Networking, Persuasion, Prospecting, Public Speaking, Research, Writing, Closing Skills, Motivation for Sales, Prospecting Skills, Sales Planning, Identification of Customer Needs and Challenges, Territory Management, Market Knowledge, Meeting Sales Goals, Professionalism, CRM, and Microsoft Office. Founded in 1909, ABM serves over 20,000 clients, with annualized revenue approaching $8 billion and more than 100,000 team members in 350+ offices throughout the United States, United Kingdom, Republic of Ireland, and other international locations.