Build Green Long Island | Sustainability Consulting

LEED On

Find out about LEED (Leadership in Energy & Environmental Design) for major energy savings and competitive costs.

Partner with Us

Become a sustainability leader by supporting programs and events that educate and inform our members.

LI Green Homes

Learn about how you can get a FREE home energy audit, as well as access to Long Island energy-saving programs.

Get Involved

Whether you’re a homeowner, developer, contractor or student, Build Green Long Island has something for you.

News & Happenings

LEED Articles

Articles on the US Green Buildings Council HQ website. Updated daily.

USGBC advocacy and policy highlights: November 2025

Nominations open Jan. 8 for 2026 LEED Fellows

Emerging Developers Conference advances sustainable and equitable real estate investment

Upcoming Events

Join us for one of our future events.

Upcoming Workshops:

November 12th • 9:00 AM – 12:00 PM

GPRO Getting Started with Green Building

November 19th • 9:00 AM – 5:00 PM

Build Smarter: FREE Sustainability Training Workshop for Construction Management

LEED Projects

nslij katz womens hospital 1

Katz Women’s Hospital

HGA House 1

Leviton Exterior

Leviton Manufacturing