Building Codes, Building Permits, CAD (Computer-Aided Design) Software, CAD/CAM (Computer-Aided Design/Computer-Aided Manufacturing), Communication Skills, Construction, Construction Design, Construction Drawings, Construction Planning, Customer Support/Service, Customer/Client Research, Design Services, Detail Oriented, File Maintenance, Interior Design, Office Management, Organizational Skills, Residential Construction, Software Design, United States Department of Energy (DOE)