H. T. Lyons Inc.


H.T. Lyons is part of ENGIE MEP Services Northeast, a mechanical, HVAC, distributed energy, and project delivery solutions-provider subsidiary of ENGIE North America. ENGIE MEP is five companies with nearly 750 employees serving the Northeast U.S.

H.T. Lyons is a full-service and award-winning mechanical contractor serving Pennsylvania, New York, Delaware, New Jersey and Connecticut. We serve business segments including colleges & universities, commercial, government, healthcare, industrial, entertainment, high-tech and life sciences. H.T. Lyons offers a full complement of engineering, design, construction, maintenance and energy solutions. We are a single-source provider for everything from $40 million design-build projects to a simple plumbing repair and have been serving our clients since 1973.

Our extensive in-house capabilities allow us to offer our clients the highest quality and most cost-effective building services in the industry. As an ENGIE MEP Solutions company, we have the resources and backing to handle the largest design-build, design-assist, industrial and commercial projects with confidence.