About Us

Tricia Loe, President

Sandra Heffernan, Vice-President

Sandra Heffernan, LEED AP BD+C, is Vice-President of Sustainable Concepts. Sandra is a 25-year veteran of the commercial real estate business. In 2006 Sandra served as the owner representative to build the first privately held LEED Platinum Core and Shell building in the US. Since that time Sandra has been responsible for providing LEED consulting and coordination services for numerous LEED New Construction, Commercial Interiors, and Existing Building projects.

Susan Haas Ufer, Project Manager

Susan Haas Ufer joined Sustainable Concepts as a Project Manager in 2016 and is responsible for assisting clients to achieve their sustainability goals through energy efficiency, water use reduction, materials optimization, and site conservation. Susan is a licensed landscape architect, with a degree from Texas A&M University and holds a Residential Building Performance Technology certificate from Cedar Valley College. Susan is a member of the North Texas Renewable Energy Group (NTREG), Women in the Environment (WE), and is a Solar Ambassador for SolarCity Corporation.

Skyler Clenney, Project Manager

Skyler Clenney joined Sustainable Concepts LLC as a project manager in 2023 and is responsible for coordinating elements of LEED projects to realize the full potential of green buildings and achieve LEED certification. Skyler is currently a student at the University of North Texas, pursuing a Bachelor of Business Entrepreneurship. Skyler is a member of the IREM Chapter in Austin, TX and the USGBC whilst pursuing her LEED AP BD+C as well as her Texas Real Estate License.