Grintel Engineering provides top-tier mechanical, electrical, and plumbing engineering services for residential, commercial, and industrial facilities. The company is led by its founder and CEO, Gilbert Lowe III, P.E., a proud Pennsylvania State University alumnus and native of the Hill District in Pittsburgh, PA, who since 2015, has resided in Washington, DC, forging further professional and personal connections.

​Grintel Engineering operates through two separate entities: one based in Washington, DC, and the other in Pittsburgh, PA. These two offices function as fully independent companies within their respective jurisdictions, akin to sister companies. This structure allows each office to cater specifically to the needs of its local market, while benefiting from shared values and standards of excellence.