Office Locations

USEL-TEXE Office Location Map_website landscape

Irving, TX (Headquarters)

911 Maryland Drive
Irving, TX 75061
Tel: 972-579-2009
Fax: 972-579-2095
Contact: Eric Johnson


Central Texas

Contact: Ross Britton


Charlotte, NC

Contact: Paul Gay

West Coast & Mountains

1373 Forest Park Circle, Suite 201
Lafayette, CO 80026
Contact: Jeffrey Slaugh


Mid-Atlantic & Southeast

Contact: Marie Nisson


Riyadh, Saudi Arabia

Contact: Eric Johnson






Who We Are

We are the largest provider of energy efficiency and green building services for single and multifamily developers in the world.

How We Work

Through a fully integrated concept-to-completion strategy, our projects reach the highest level of certification at the lowest total job cost.