Interface Engineering announced that Teresa M. Rainey, PE, LEED Fellow, has joined its DC office as an associate principal, team leader and senior mechanical engineer. With over 30 years of experience developing optimal systems for both new construction and modernization projects, Rainey is an expert and advocate for sustainability and high-performing buildings.

Just prior to joining Interface, Rainey was director of engineering and Green Lab, senior principal for a national engineering design firm where she led a team of over 50 engineers to meet today’s most pressing climate challenges. By employing next-generation technologies and partnering with research institutions and national laboratories, Rainey provided industry guidance across market sectors.

Interface Engineering is a progressive mechanical and electrical consultancy. Known for sensitive resource use, advanced building science tools, and commissioning services, they focus on innovative engineering solutions for high-performance projects, providing technical expertise through design, construction, and operations to help build optimal environments for life. As a firm, we hold PE licenses in 43 states, operate 10 offices across the US, and total 255 professional engineers, designers, analysts, energy modelers and administrative staff.

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