Building Health. Building Tomorrow.
Making your building a better place through thoughtful expert guidance, consultative services and a commitment to delivering the right results – guaranteed.
H.T. Lyons is the trusted partner that turns any building into a healthy, high‑performing, future‑proof asset. Since 1973 we’ve combined award‑winning engineering, 90% self‑performed craftsmanship, and data‑centric energy services to deliver projects that cut operating costs, boost indoor‑air quality, and earn sustainability certifications—all under a single contract. From a $40M design‑build campus renovation to a simple plumbing fix, our same‑team approach guarantees speed, accountability, and measurable ROI.
Manufacturers depend on reliability, and H.T. Lyons meets that expectation with rapid 2–4‑hour emergency response, proactive maintenance strategies, and custom service agreements that minimize downtime and protect critical equipment. Our brand‑agnostic, highly certified technicians understand the urgency of process continuity and approach every task with precision, safety, and professionalism.
Integrated Building Solutions Partner serving Pennsylvania, New York, Delaware, New Jersey, Connecticut and the Carolinas. 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.
Consolidating multiple capabilities under one roof, including our 95,000 sq. ft. fabrication shop, allows us to offer our clients the highest quality and most cost-effective building services in the industry. As an Equans MEP Services company, we have the resources and backing to handle the largest design-build, design-assist, industrial and commercial projects with confidence.
Count on us to deliver the expertise and experience to keep your facility operating reliably and efficiently.
Design, BIM Modeling, and Engineering | Prefabrication and Modular Infrastructure | Construction | Mechanical Services | Industrial Services | Building Automation | Balancing and Certification | Commissioning | Plumbing | Energy Services