Internship Customer Service Jobs in Minnesota

CFS

$55000 - $100000

Bloomington, MN

We've won awards, including 2023, 2024, and 2025 “Top Workplaces USA Award Winner”; Best Practice Institute “Most Loved Workplace” certification; several recognitions from Staffing Industry Analysts including “2024 Best Staffing Firms to Work For”; recognition from Newsweek, Forbes, FlexJobs, ESOP Association, Zippia. keywords: sales, business development, sales development, fundraising, account management, staffing, recruiter, business administration, accounting, client, client services, customer success.

The Cigna Group

Bloomington, MN

These states include: Alabama, Alaska, Arizona, Arkansas, Delaware, Florida, Georgia, Hawaii, Idaho, Iowa, Kansas, Maryland, Massachusetts, Michigan, Nebraska, Ohio, Pennsylvania, Texas, Utah, Vermont, and Washington State._. If you will be working at home occasionally or permanently, the internet connection must be obtained through a cable broadband or fiber optic internet service provider with speeds of at least 10Mbps download/5Mbps upload.

Humana

$37440 - $96800

Saint Paul, MN

Interns will drive strategic projects, gain exposure to executive leadership, and develop the skills and insights needed to launch a successful post-MBA or graduate school career in healthcare.  . + Demonstrated leadership experience through professional, academic, military, or extracurricular roles, showcasing the ability to lead teams, drive cross-functional initiatives, influence stakeholders, and deliver measurable results in a dynamic environment .  .

Humana

$37440 - $96800

Saint Paul, MN

Interns will drive strategic projects, gain exposure to executive leadership, and develop the skills and insights needed to launch a successful post-MBA or graduate school career in healthcare.  . + Demonstrated leadership experience through professional, academic, military, or extracurricular roles, showcasing the ability to lead teams, drive cross-functional initiatives, influence stakeholders, and deliver measurable results in a dynamic environment .  .

The Cigna Group

$22 - $35

Bloomington, MN

To be considered, candidates must demonstrate the following qualifications through their resume, including relevant coursework, school projects, internships, co-ops, or professional experience: + Education: Currently enrolled in a Bachelor’s or Master’s program in technical disciplines such as Computer Science, Data Science, Cybersecurity, Engineering, or a closely related field. Build Community & Connections: Our interns thrive in a vibrant, supportive community—connecting through curated events, cross-functional projects, employee resource groups, and peer-driven initiatives that foster lasting relationships and professional growth.

Humana

$37440 - $96800

Saint Paul, MN

Interns will drive strategic projects, gain exposure to executive leadership, and develop the skills and insights needed to launch a successful post-MBA or graduate school career in healthcare. + Demonstrated leadership experience through professional, academic, military, or extracurricular roles, showcasing the ability to lead teams, drive cross-functional initiatives, influence stakeholders, and deliver measurable results in a dynamic environment.

Pilgrim's Pride Corporation

Worthington, MN

Shadowing how to identify problems or bottlenecks in production processes and resolve issues; ensure production resources (including materials, equipment, and human resources) are available as needed to maintain product schedules; support continuous improvement goals in safety, quality, cost, and customer service. Our mission: To be the best in all that we do, completely focused on our business, ensuring the best products and services to our customers, a relationship of trust with our suppliers, profitability for our shareholders and the opportunity of a better future for all of our team members.

Pilgrim's Pride Corporation

Cold Spring, MN

Shadowing how to identify problems or bottlenecks in production processes and resolve issues; ensure production resources (including materials, equipment, and human resources) are available as needed to maintain product schedules; support continuous improvement goals in safety, quality, cost, and customer service. Our mission: To be the best in all that we do, completely focused on our business, ensuring the best products and services to our customers, a relationship of trust with our suppliers, profitability for our shareholders and the opportunity of a better future for all of our team members.

Lettuce Entertain You Restaurants

undefined, Minnesota

Participate in and complete weekly seminars, management checklists, management feedback, summer festivals (e.g., Windy City Smokeout for Chicago area interns), restaurant concept project, Intern Expo, group events and other program activities. Perform essential functions and key responsibilities listed in hourly job description (e.g., host, server, runner, busser, cook, etc.) for the assigned role determined by intern’s supervising manager at designated restaurant location.

JBS USA

Worthington, MN

Our mission: To be the best in all that we do, completely focused on our business, ensuring the best products and services to our customers, a relationship of trust with our suppliers, profitability for our shareholders and the opportunity of a better future for all of our team members. Purpose/General Summary:During this 10-week summer internship, you will use your unique perspective and knowledge to help us find operational gaps and improve process efficiency in a way that makes a genuine mark on our business.

JBS USA

Worthington, MN

Shadowing how to identify problems or bottlenecks in production processes and resolve issues; ensure production resources (including materials, equipment, and human resources) are available as needed to maintain product schedules; support continuous improvement goals in safety, quality, cost, and customer service. Our mission: To be the best in all that we do, completely focused on our business, ensuring the best products and services to our customers, a relationship of trust with our suppliers, profitability for our shareholders and the opportunity of a better future for all of our team members.

JBS USA

Cold Spring, MN

Shadowing how to identify problems or bottlenecks in production processes and resolve issues; ensure production resources (including materials, equipment, and human resources) are available as needed to maintain product schedules; support continuous improvement goals in safety, quality, cost, and customer service. Our mission: To be the best in all that we do, completely focused on our business, ensuring the best products and services to our customers, a relationship of trust with our suppliers, profitability for our shareholders and the opportunity of a better future for all of our team members.

JBS USA

Cold Spring, MN

Our mission: To be the best in all that we do, completely focused on our business, ensuring the best products and services to our customers, a relationship of trust with our suppliers, profitability for our shareholders and the opportunity of a better future for all of our team members. Purpose/General Summary:During this 10-week summer internship, you will use your unique perspective and knowledge to help us find operational gaps and improve process efficiency in a way that makes a genuine mark on our business.

Mahoney | CPAs and Advisors

St Paul, MN

We are committed to developing every employee to unlock their true potential, and our close-knit environment fosters teamwork while building strong internal relationships. Mahoney has been providing professional services, including audits, reviewals, tax planning, and consulting to individuals, businesses, and non-profit organizations since 1989.

Humana

$37440 - $96800

Saint Paul, MN

Interns will drive strategic projects, gain exposure to executive leadership, and develop the skills and insights needed to launch a successful post-MBA or graduate school career in healthcare. + Demonstrated leadership experience through professional, academic, military, or extracurricular roles, showcasing the ability to lead teams, drive cross-functional initiatives, influence stakeholders, and deliver measurable results in a dynamic environment.

Humana

$37440 - $96800

Saint Paul, MN

Interns will drive strategic projects, gain exposure to executive leadership, and develop the skills and insights needed to launch a successful post-MBA or graduate school career in healthcare. + Demonstrated leadership experience through professional, academic, military, or extracurricular roles, showcasing the ability to lead teams, drive cross-functional initiatives, influence stakeholders, and deliver measurable results in a dynamic environment.

Humana

$37440 - $96800

Saint Paul, MN

Interns will drive strategic projects, gain exposure to executive leadership, and develop the skills and insights needed to launch a successful post-MBA or graduate school career in healthcare. + Demonstrated leadership experience through professional, academic, military, or extracurricular roles, showcasing the ability to lead teams, drive cross-functional initiatives, influence stakeholders, and deliver measurable results in a dynamic environment.

Humana

$37440 - $96800

Saint Paul, MN

Interns will drive strategic projects, gain exposure to executive leadership, and develop the skills and insights needed to launch a successful post-MBA or graduate school career in healthcare. + Demonstrated leadership experience through professional, academic, military, or extracurricular roles, showcasing the ability to lead teams, drive cross-functional initiatives, influence stakeholders, and deliver measurable results in a dynamic environment.

Anderson Trucking Service

$18 - $20

St. Cloud, Minnesota

Dispatches qualified carrier to available freight, providing all pertinent information necessary for a high level of service, responding to questions, investigating and resolving problems as needed, and updating carrier trips in the data system. The ideal candidate is a self-starter with an entrepreneurial spirit whois currently pursuing acollege degree in a related field and a good understanding of marketing, sales, and customer service principles.

Anderson Trucking Service

$18 - $20

St. Cloud, Minnesota

Hourly pay rate offered is determined by relevant experience, education, certifications, and geographic location as compared to others doing substantially similar work. The Accounting/Finance is a rotational Internship and will spend time working in the different functions that fall under the financial operations of the organization.

Pentair Management Company

Golden Valley, MN

Professional Cohort Development As a Pentair intern, you will participate in a formal mentorship program, one-on-one coffee chats with Pentair leaders, weekly sessions with Business Unit Presidents and much more! We believe that a diverse workforce contributes different perspectives and creative ideas that enable us to continue to improve every day.

Federated Mutual Insurance Company

Edina, MN

Throughout our internship program you will have an opportunity to learn claims processes and procedures, develop various skills related to teamwork, customer service, communication, multi-tasking, and decision-making, as well as participate in team meetings, office events, and community volunteering! Support Claims personnel in our Auto, Liability, Property and Workers' Compensation offices (as applicable) with telephone coverage and incoming and outgoing correspondence, as directed.

Federated Mutual Insurance Company

Owatonna, MN

Throughout our internship program you will have an opportunity to learn claims processes and procedures, develop various skills related to teamwork, customer service, communication, multi-tasking, and decision-making, as well as participate in team meetings, office events, and community volunteering! Support Claims personnel in our Auto, Liability, Property and Workers' Compensation offices (as applicable) with telephone coverage and incoming and outgoing correspondence, as directed.

Federated Mutual Insurance Company

Edina, Minnesota

Throughout our internship program you will have an opportunity to learn claims processes and procedures, develop various skills related to teamwork, customer service, communication, multi-tasking, and decision-making, as well as participate in team meetings, office events, and community volunteering! Support Claims personnel in our Auto, Liability, Property and Workers' Compensation offices (as applicable) with telephone coverage and incoming and outgoing correspondence, as directed.

Federated Mutual Insurance Company

Owatonna, Minnesota

Throughout our internship program you will have an opportunity to learn claims processes and procedures, develop various skills related to teamwork, customer service, communication, multi-tasking, and decision-making, as well as participate in team meetings, office events, and community volunteering! Support Claims personnel in our Auto, Liability, Property and Workers' Compensation offices (as applicable) with telephone coverage and incoming and outgoing correspondence, as directed.

General Dynamics Mission Systems, Inc

Bloomington, Minnesota

Engineering Interns must be enrolled in an accredited degree program in Computer Engineering, Systems Engineering, Software Engineering, Electrical Engineering, Mechanical Engineering or other related scientific or technical discipline with a preference for a standing of a sophomore or higher. Company Overview: General Dynamics Mission Systems (GDMS) engineers a diverse portfolio of high technology solutions, products and services that enable customers to successfully execute missions across all domains of operation.

Huntington National Bank

$21 - $25

Minnetonka, MN

Huntington offers Consumer and Branch Banking Internships in Customer Solution Center, Community Development positions will be located in Columbus, OH and Branch Banking positions will be located in Minnesota and Colorado. Our internship program is perfect for ambitious students looking to gain valuable hands-on experience that will build more than just your resumé - it will expand your career possibilities after graduation.

Aerotek

Osseo, Minnesota

We work with 95% of Fortune 500 companies and specialize in staffing and services solutions in manufacturing, logistics, construction, aviation, facilities and maintenance. The sales intern must have strong business acumen as they will be interfacing with not only Aerotek employees but candidates, contractors and clients as well.

Aerotek

Mendota Heights, Minnesota

We work with 95% of Fortune 500 companies and specialize in staffing and services solutions in manufacturing, logistics, construction, aviation, facilities and maintenance. The sales intern must have strong business acumen as they will be interfacing with not only Aerotek employees but candidates, contractors and clients as well.

Aerotek

Eden Prairie, Minnesota

We work with 95% of Fortune 500 companies and specialize in staffing and services solutions in manufacturing, logistics, construction, aviation, facilities and maintenance. The sales intern must have strong business acumen as they will be interfacing with not only Aerotek employees but candidates, contractors and clients as well.

Aerotek

Shoreview, Minnesota

We work with 95% of Fortune 500 companies and specialize in staffing and services solutions in manufacturing, logistics, construction, aviation, facilities and maintenance. The sales intern must have strong business acumen as they will be interfacing with not only Aerotek employees but candidates, contractors and clients as well.

Huntington

$21 - $25

Minnetonka, MN

Huntington offers Consumer and Branch Banking Internships in Customer Solution Center, Community Development positions will be located in Columbus, OH and Branch Banking positions will be located in Minnesota and Colorado. Our internship program is perfect for ambitious students looking to gain valuable hands-on experience that will build more than just your resumé - it will expand your career possibilities after graduation.

Anderson Trucking Service

$18 - $20

St. Cloud, Minnesota

In support of ATS's culture, all employees are expected to consistently, effectively and reliably perform in accordance with the Company's values as set forth in our core competencies and behaviors (All Employee Competencies). Speak clearly and persuasively in positive or negative situations; listen and get clarification; respond effectively to questions; write clearly and informatively; able to read and interpret written information.

The Davey Tree Expert Company

Eden Prairie, MN

Davey has a unique culture that focuses on the open exchange of ideas, community partnerships, a commitment to safety, and delivering unrivaled client service while acting as industry leaders in horticultural and environmental services. The Davey Tree Expert Company is looking for exceptional students who are interested in expanding their field experience in the areas of Tree Care, Plant Health Care, Sales and Client Services.

Huntington

$21 - $25

Minnetonka, MN

Huntington offers Consumer Finance Internships in Vehicle Finance, Underwriting, Credit Support, and Business Management these positions will be located in Columbus, OH and Mortgage Lending positions will be located in Minnesota. Our internship program is perfect for ambitious students looking to gain valuable hands-on experience that will build more than just your resumé - it will expand your career possibilities after graduation.

Pentair Management Company

Golden Valley, MN

on a variety of projects Provide on the job training and mentoring in Pentair's proven best practices Pay competitively Offer a variety of professional development, social, and volunteer events to help you make valuable connections throughout the summer months Provide the opportunity to deliver a professional presentation of your key learnings to the Pentair leadership team with the potential for a full-time position upon graduation Minimum Qualifications: Be pursuing a bachelor's degree in business (Sales, Finance, Marketing, Business Administration, Economics, Supply Chain, Management) or related field from an accredited university Be enrolled as a junior undergraduate (Preferred Graduation Date: Spring 2027) Have a strong interest in pursuing Pentair's full-time Sales Leadership Development Program upon graduation Willing to relocate and work in locations throughout the United States while in Pentair's Leadership Development Program Be proficient in Microsoft Word, Excel, and PowerPoint Must be legally authorized to work in the United States without sponsorship now or in the future Key Internship Information 12-week internship program (late May - early August, 2026) This position pays an hourly rate of $25.00 / hour. Pentair Will: Assign intern placements in one of four sales sub-functions: Customer Success, Sales Operations, Inside Sales, or Outside Field Sales Offer meaningful work and provide exposure to different facets of sales, allowing you to develop invaluable skills and industry knowledge Leverage intern support to perform online and field research to analyze market trends and competitors, and identify potential market and product gaps to develop a targeted sales and marketing strategy Offer opportunities to work with customers to identify process improvements and work cross-functionally with marketing, product management, etc.

Huntington National Bank

$21 - $25

Minnetonka, MN

Huntington offers Consumer Finance Internships in Vehicle Finance, Underwriting, Credit Support, and Business Management these positions will be located in Columbus, OH and Mortgage Lending positions will be located in Minnesota. Our internship program is perfect for ambitious students looking to gain valuable hands-on experience that will build more than just your resumé - it will expand your career possibilities after graduation.

Boston Scientific

Maple Grove, MN

Requisition ID:613496 Minimum Salary:$42120 Maximum Salary: $71552 The anticipated compensation listed above and the value of core and optional employee benefits offered by Boston Scientific (BSC) - see www.bscbenefitsconnect.com--will vary based on actual location of the position and other pertinent factors considered in determining actual compensation for the role. Additional Location(s): N/A Diversity - Innovation - Caring - Global Collaboration - Winning Spirit- High Performance At Boston Scientific, we'll give you the opportunity to harness all that's within you by working in teams of diverse and high-performing employees, tackling some of the most important health industry challenges.

Wipfli Advisory LLC

Minneapolis, Minnesota

Wipfli LLP is a licensed independent CPA firm that provides attest services to its clients, and Wipfli Advisory LLC provides tax and business consulting services to its clients. Interns will be responsible for utilizing educational knowledge and experience to perform numerous accounting related responsibilities such as: Respond to client and firm associate requests in a timely, accurate, positive and professional manner.

Boulay

$31

Minneapolis, MN

transactions, enterprise valuations, equity and debt securities valuations, purchase price allocations, intellectual property valuations, stock option valuations, etc.). Our Transaction Advisory team offers support by providing valuation, due-diligence, and transaction consulting expertise—helping clients ensure they have the right information to make informed decisions.

Bedford Industries

Worthington, MN

Assist the Engineering team as assigned with research, planning, development, testing and design of manufacturing equipment . Plans machining by studying work orders, blueprints, engineering plans, materials, specifications.

Pentair Management Company

Golden Valley, MN

Provide on the job training and mentoring in Pentair's proven best practices Pay competitively Offer a variety of professional development, social, and volunteer events to help you make valuable connections throughout the summer months Provide the opportunity to deliver a professional presentation of your key learnings to the Pentair leadership team with the potential for a full-time position upon graduation Minimum Qualifications: Be currently pursuing a Bachelor's Degree in Chemical Engineering, Electrical Engineering, Computer Science Engineering or Mechanical Engineering from an accredited university Be currently enrolled as a junior (Preferred Graduation Date: Spring 2027) Be willing to work during the summer in one of our Internship locations (New Brighton - MN, White Bear Lake - MN, Hanover Park - IL, North Aurora - IL, Apex - NC, Sanford - NC, Bishop Woods - WI, Delavan - WI, Manitowoc - WI). Have a strong interest in pursuing the Pentair's Engineering Leadership Development Program which requires annual relocation/working in locations throughout the United States upon graduation Be proficient in Microsoft Word, Excel, and PowerPoint Must be legally authorized to work in the United States without sponsorship now or in the future Key Information: 12-week internship program (late May - early August, 2026) This position pays an hourly rate of $32.00 / hour.

Pentair Management Company

Golden Valley, MN

Pentair Will: Offer meaningful work and provide exposure to different facets of IT and Cybersecurity, allowing you to develop invaluable skills and industry knowledge Provide the opportunity to partner closely with hard-working and smart IT professionals and interface with our global businesses Provide on the job training and mentoring in Pentair's proven best practices Pay competitively Offer a variety of professional development, social, and volunteer events to help you make valuable connections throughout the summer months Provide the opportunity to deliver a professional presentation of your key learnings to the Pentair leadership team with the potential for a full-time position upon graduation Minimum Qualifications: Be currently pursuing a Bachelor's Degree in Information Technology, Management of Information Systems, Cybersecurity, or Computer Science from an accredited university Be currently enrolled as a junior undergraduate (Preferred Graduation Date: Spring 2027) Be willing to work during the summer in our Golden Valley, MN location Have a strong interest in pursuing Pentair's full-time IT & Cybersecurity Leadership Development Program upon graduation Willing to relocate and work in locations throughout the United States while in Pentair's Leadership Development Program Have strong technical aptitude in at least one IT domain (application development, infrastructure, cybersecurity, etc.) Be proficient in Microsoft Word, Excel, and PowerPoint Must be legally authorized to work in the United States without sponsorship now or in the future Key Internship Information 12-week internship program (late May - early August, 2026) This position pays an hourly rate of $31.00 / hour. Professional Cohort Development As a Pentair intern, you will participate in a formal mentorship program, one-on-one coffee chats with Pentair leaders, weekly sessions with Business Unit Presidents and much more!

Pentair Management Company

Golden Valley, MN

Pentair Will: Offermeaningful work and provide exposure to different facets of product management, engineering and marketingallowing you to develop invaluable skills and industry knowledge Provide on the job training and mentoring in Pentair's proven best practices Pay competitively Offer a variety of professional development, social, and volunteer events to help you make valuable connectionsthroughout the summer months Provide the opportunity to deliver a professional presentation of your key learnings to the Pentair leadership team with the potential for a full-time position upon graduation Minimum Qualifications: Be pursuing a Bachelor's Degree in Business (Finance, Marketing, Business Administration, Economics, Supply Chain, Management), Bachelor's Degree in Engineering, or related field from an accredited university Be enrolled as a junior undergraduate (Preferred Graduation Date: Spring 2027) Have a strong interest in pursuing Pentair's full-time Product Management Leadership Development Program upon graduation Willing to relocate and work in locations throughout the United States while in Pentair's Leadership Development Program Be proficient in Microsoft Word, Excel, and PowerPoint Must be legally authorized to work in the United States without sponsorship now or in the future Product Management Interns Will: Support product management projects that include new product introductions, competitive teardowns & research, portfolio analytics, and lifecycle management. In this role, the intern will be responsible for,but is not limited to, portfolio optimization efforts, Product Information Management Systems (PIMS), and efforts associated with new product development and marketing initiatives.

Pentair Management Company

Golden Valley, MN

Professional Cohort Development As a Pentair intern, you will participate in a formal mentorship program, one-on-one coffee chats with Pentair leaders, personalized technical and leadership development plans, weekly sessions with Business Unit Presidents and much more! We believe that a diverse workforce contributes different perspectives and creative ideas that enable us to continue to improve every day.

Pentair Management Company

Golden Valley, MN

Offer a variety of professional development, social, and volunteer events to help you make valuable connections throughout the summer months Provide the opportunity to deliver a professional presentation of your key learnings to the Pentair leadership team with the potential for a full-time position upon graduation Professional Development you can expect: Impactful Project-based assignments to hone your project and stakeholder management skills Build your network with colleagues and senior leaders in HR and throughout the organization Professional presentation skills to captive your audience and deliver an impactful message Deepen your skills in at least one core area of Human Resources Who we're looking for: Self-starting individuals who possessthe passion and drive to succeed Resilient and agile problem solvers Individuals with a sense of urgency and bias for action to operate in a fast-paced environment Proven leadership throughout your academic career Previous internship experience in is preferable Willing and able to relocate at time of hire and as your career progresses within the organization Minimum Qualifications: Be pursuing a Master's Degree in Human Resources and Industrial Relations, Human Resources Management/Development or MBA from an accredited university Be enrolled as a first year Graduate student Have a strong inte est in pursuing the Human Resources Leadership Development Program which will require at least one relocation over the three year program in locations throughout the United States upon graduation Be proficient in Microsoft Word, Excel, and PowerPoint Must be legally authorized to work in the United States without sponsorship now or in the future Key Internship Information 12-week internship program (late May - early August, 2026) Interns work approximately 40-hours each week during the internship. During the residency in Minnesota, interns will network with the Executive Leadership Team, volunteer as a cohort, and further develop their professional skills by participating in development sessions with the Learning & Development team, Pentair's Business Resource Groups, the Culture & Inclusion team and many more.

Northwestern Mutual

$500 - $1000

Woodbury, Minnesota

Our college financial representatives, who come from varying academic backgrounds and experiences, begin to build a financial planning practice while engaging local and nationwide experts, exclusive financial products, and the support of a Fortune 500 company. Overview: College Financial Representatives in the internship program at Northwestern Mutual are provided guidance, connection, and a framework for building an integrated financial planning practice from the ground up.

CourseStorm

Maine, ME

In this role, you'll have a front-row seat to what it's like working as a software engineer in a fast-moving software company that creates an exceptional user experience for students across the country. CourseStorm streamlines access to education by providing powerful class registration, enrollment management, and marketing tools that are simple for learners and educators to use.

Element Materials Technology

$21 - $23

St. Paul, Minnesota

However, employees who have access to the compensation information of other employees or applicants as a part of their essential job functions cannot disclose the pay of other employees or applicants to individuals who do not otherwise have access to compensation information, unless the disclosure is (a) in response to a formal complaint or charge, (b) in furtherance of an investigation, proceeding, hearing, or action, including an investigation conducted by the employer, or (c) consistent with the contractor’s legal duty to furnish information. From early R&D, through complex regulatory approvals and into production, our global laboratory network of scientists, engineers, and technologists support customers to achieve assurance over product quality, sustainable outcomes, and market access.

Element Materials Technology

$21 - $23

St. Paul, Minnesota

However, employees who have access to the compensation information of other employees or applicants as a part of their essential job functions cannot disclose the pay of other employees or applicants to individuals who do not otherwise have access to compensation information, unless the disclosure is (a) in response to a formal complaint or charge, (b) in furtherance of an investigation, proceeding, hearing, or action, including an investigation conducted by the employer, or (c) consistent with the contractor’s legal duty to furnish information. Responsibilities: • Perform a variety of physical property testing including, but not limited to; tensile, compression, flexural, hardness, thermal conductivity, flammability, water absorption, vapor transmission, color, gloss, adhesion, weld macros, charpy, sample etching, hardness and microhardness, etc.