Alternative Energy, Alternative Fuels, Analysis Skills, Architectural Services, Bidding, Blueprints, Business Practices, Communication Skills, Construction, Construction Engineering, Contract Negotiation, Cost Estimates, Customer Support/Service, Driver's License, Electrical Engineering, Electricity, Energy Efficiency, Environmental Economics, Finance, Legal, Microsoft Office, Mortgage Lending, Negotiation Skills, Nonprofit, Presentation/Verbal Skills, Pricing, Project Estimates, Project/Program Management, Retrofit, Revenue Growth, Roofing, Sales, Solar Power, Systems Maintenance, Team Player, Technical/Engineering Design, Track Customer Issues, Willing to Travel