The Hub




2000 M Street NW, #610

Washington, DC 20036

Steven Winter Associates, Inc.

Steven Winter Associates specializes in energy, sustainability, and accessibility consulting as well as certification, research, and compliance services. Our engineers and architects have led the way since 1972 in the development of best practices.

View Website

Service Areas

North America

Specialty Areas

Building commissioning, Building Enclosure commissioning, Building energy modeling, Energy benchmarking, Indoor Environmental Quality, Sustainable design consulting

Project Types

Commercial, Daycare, Education: K-12, Education: higher education, Government, Healthcare, Industrial, Multi-family residential


AEE Certified Energy Auditor, BPI Certified AC or Heat Pump Professional, BPI Certified Building Analysis Professional, BPI Certified Envelope Professional, BPI Certified Multi-Family Housing Professional, Certified Energy Manager, Certified Passive House Designer, Certified Passive House Consultant, Certified Energy Procurement Professional, Certified RESNET (Residential Energy Services Network) Green Rater, LEED AP, LEED Green Rater, Living Future Accredited, PHIUS Certified Builder, PHIUS Certified Passive House Consultant, PHIUS Verifier, Professional Engineer, WELL AP

Green Building United Legacy Partners

Green Building United Platinum Partners

Enter your registered email address to receive password reset instructions:


Log in to your Green Building United account:

Reset Password