H.T. Lyons

What H.T. Lyons does

H.T. Lyons, Inc. is a full-service specialty mechanical, electrical, and plumbing (MEP) contractor headquartered in Allentown, Pennsylvania, operating since 1973 as a wholly-owned subsidiary of Equans MEP Services, itself part of the global Equans multi-technical services organization. The company delivers integrated engineering, design, construction, maintenance, and energy solutions across 13 Northeast and Mid-Atlantic states for enterprise customers in healthcare, pharmaceutical and life sciences, semiconductor and technology (including data centers), commercial real estate, hospitality, education, sports and entertainment, and industrial and manufacturing end-markets. Core technical capabilities include advanced BIM and Virtual Design and Construction coordination on Autodesk Revit, Navisworks, AutoCAD Fabrication CADmep, and Faro 3D laser scanning platforms, complemented by ASME 'U', 'S', and National Board 'R' stamp certifications for pressure vessel and boiler work.

The company's revenue model combines project-based construction services (covering projects from simple repairs up to $40 million design-build engagements) with recurring revenue streams from preventive maintenance contracts, 24/7 emergency service dispatched from eight centralized Northeast locations, and long-term performance-based operations and maintenance agreements (such as a 10-year Sanofi Pasteur vaccine manufacturing O&M achieving 99.998% equipment availability). Operating expenses are partly absorbed by an extensive in-house prefabrication footprint totaling 225,000 square feet across three sites (Allentown PA, Halfmoon NY, Chicopee MA), including 125,000 square feet of pipe fabrication with automated plasma cutters and orbital welders for pipe up to 40 inches, and nearly 100,000 square feet of sheet metal fabrication with Lockformer coil lines, dual plasma tables, spiral duct machines, and waterjet cutters. Go-to-market is direct enterprise field sales supported by competitive bidding, design-assist and integrated project delivery methods, content marketing, and industry events.

Name

H.T. Lyons

Legal name

H.T. Lyons, Inc.

Website

https://htlyons.com

Company type

Private

Founded year

1973

Operating status

Operating

Headcount range

251–500 employees

Short description

H.T. Lyons is a full-service specialty MEP contractor founded in 1973 and headquartered in Allentown, PA, serving healthcare, pharmaceutical, semiconductor, data center, and commercial clients across 13 Northeast and Mid-Atlantic states with engineering, construction, fabrication, and maintenance services as part of Equans MEP Services.

Ownership category

akta.pro rank

Headquarters

HQ city

Allentown

HQ country

United States

HQ region

North America

Offices4 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Infrastructure, Technology or R&D, Marketing or Sales, Supply Chain

Revenue model

1. Construction Services: Project-based revenue from mechanical construction, MEP installation, and building systems work. Includes new construction, renovations, and upgrades on projects ranging from simple repairs to $40 million design-build projects.
2. Preventive Maintenance Contracts: Recurring revenue from planned maintenance agreements covering HVAC systems, boilers, chillers, refrigeration, and control systems. Includes 24/7 emergency service capabilities.
3. Specialty Services: HVAC tune-ups, commissioning, testing adjusting and balancing (TAB), energy audits, and building controls services offered as standalone or bundled offerings.
4. Operations and Maintenance Agreements: Long-term O&M contracts with performance-based incentives, such as the 10-year agreement at Sanofi Pasteur achieving 99.998% equipment availability.
5. Design-Build Services: Integrated design and construction services under single contract responsibility, providing revenue from engineering, design, and construction phases of projects.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels6 records

Core offering

H.T. Lyons is a full-service specialty MEP (mechanical, electrical, plumbing) contractor providing engineering, design, construction, fabrication, maintenance, and energy solutions for commercial, institutional, and industrial facilities. The company self-performs HVAC, plumbing, process piping, sheet metal, and controls work via in-house CAD/BIM designers, engineers, project managers, and field trades. It supports projects from simple repairs to $40 million design-build engagements and operates 225,000+ sq ft of pipe and sheet metal fabrication facilities across Pennsylvania, New York, and Massachusetts.

Product overview

H.T. Lyons is a full-service specialty MEP (mechanical, electrical, plumbing) contractor and part of Equans MEP Services. The company operates as a services company rather than a software/product company, offering a comprehensive portfolio of construction, engineering, fabrication, maintenance, and energy solutions. Core offerings include Sheet Metal Fabrication (nearly 100,000 sq ft of facilities) and Pipe Systems Fabrication (125,000 sq ft across three locations), which support MEP Construction Services delivered by in-house design, engineering, and field teams. Additional services span Mechanical Services (HVAC, boilers, chillers), Plumbing Services, Building Automation Systems/Controls (as part of Equans Digital), Planning & Design, and Specialty Services. The company provides project delivery methods including Design-Build and Design-Assist, along with service programs such as Preventive Maintenance Programs, Emergency Replacements/Repairs (24/7), and Energy Solutions (audits, efficiency, distributed energy). Modular Construction capabilities enable prefabrication and modularization for improved schedule and quality. Serving markets including healthcare, industrial, pharmaceutical, semiconductor, data centers, commercial, cultural/entertainment, and educational facilities across the Northeast and Mid-Atlantic.

Differentiator

Problem solved

Functional benefit

Products and services

• Sheet Metal Fabrication Custom sheet metal fabrication for HVAC and MEP construction, producing rectangular and spiral duct for commercial and industrial facilities. Operates nearly 100,000 square feet of fabrication facilities with Lockformer coil lines, dual plasma tables, spiral duct machines, and waterjet cutters, working in galvanized steel, stainless steel, black iron, PVC, copper, aluminum, fiberglass, and fiberboard.
• Pipe Systems Fabrication (Pipe Spool Prefabrication) Prefabricated pipe assemblies and pipe spools for HVAC and MEP construction projects, including flanges, valves, elbows, and tees. Capacity spans 125,000 combined square feet across facilities in Allentown PA, Halfmoon NY, and Chicopee MA, handling pipe up to 40 inches in diameter using overhead cranes, automated plasma cutters, pipe positioners, and MIG/TIG/orbital welders.
• MEP Construction Services Mechanical, electrical, and plumbing construction delivered by in-house CAD/BIM designers, engineers, project managers, plumbers, pipe fitters, sheet metal workers, and service technicians. Serves healthcare, industrial, semiconductor, data centers, commercial, and institutional facility markets with projects ranging from simple repairs to $40 million design-build engagements.
• Mechanical Services (HVAC Asset Management, Boiler & Chiller Service) Comprehensive mechanical services covering HVAC asset management, boiler service, and chiller service for healthcare, industrial, pharmaceutical, semiconductor, data center, commercial, cultural/entertainment, and educational facilities, including 24/7 emergency response capability.
• Preventive Maintenance Programs Customized HVAC maintenance programs covering rooftop units, refrigeration, and large central plant operations. Includes planned maintenance agreements, 24/7 emergency service, boiler and chiller service, refrigeration service, and pneumatic and DDC controls service delivered as recurring service contracts.
• Design-Build Services Project delivery method with a single entity responsible for both design and construction, bringing contractor site expertise into the design phase at the outset to minimize design errors and enable fast-track project delivery for complex MEP projects.
• Design-Assist Services Early-involvement specialty subcontracting during design phases, providing input and review of project design to minimize disconnect between designer and construction teams on complex projects using specialized materials or techniques.
• 24/7 Emergency Replacements and Repairs 24/7 emergency heating, air conditioning, and plumbing service with technicians dispatched from eight centralized Northeast locations using GPS and automated scheduling. Covers HVAC, boilers, plumbing, refrigeration, chillers, cooling towers, water towers, and sewer/water line service.
• Specialty Services (Commissioning, Testing Adjusting & Balancing, Controls) Building systems optimization services including HVAC tune-ups, commissioning, testing adjusting and balancing (TAB), and building controls services (pneumatic, DDC, BAS, BMS, EMS) to keep building systems operating at peak efficiency.
• Planning & Design Services Project planning and design using AutoCAD 2017 with Fabrication CADmep, Navisworks, Revit, and Faro Focus 3D X330 Laser Scanners for 3D data collection. Supports markets from light commercial projects to major industrial plants.
• Building Automation Systems Building automation and controls integration delivered as part of the Equans Digital network, providing advanced automation solutions that optimize building systems, industrial processes, and operational efficiency across customer facilities.
• Energy Solutions (Audits, Efficiency, Distributed Energy, CHP) Comprehensive energy services including Level I, II, and III energy audits, energy efficiency measures, distributed energy resources, and combined heat and power (CHP) systems, aimed at reducing energy costs and improving facility efficiency for commercial and institutional clients.
• Plumbing Services Full-service plumbing for commercial and industrial facilities, including drain line services and plumbing installation, delivered as part of the company's comprehensive MEP offering.
• Modular Construction / Off-Site Prefabrication Off-site prefabrication and modular construction that shifts work from the jobsite to a controlled shop environment, improving safety, productivity, and predictability while reducing schedule, material waste, and on-site labor needs for MEP projects.
• Operations & Maintenance (O&M) Agreements Long-term, performance-based operations and maintenance contracts such as the 10-year Sanofi Pasteur agreement, with incentives tied to equipment availability (99.998% achieved) and uptime for mission-critical facilities.
• 24/7 Emergency Services (HVAC, Boiler, Chiller, Plumbing) Around-the-clock emergency response for HVAC, boiler, chiller, plumbing, refrigeration, cooling tower, water tower, and sewer/water line issues, with GPS-dispatched technicians dispatched from eight centralized Northeast locations.

Quantifiable outcome

• 99.998% equipment availability achieved over 10-year O&M agreement at Sanofi Pasteur
• +5 more outcomes

Named customers15 records

Segments9 records

Ideal customer profiles6 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

One partnership is on record.

• Equans MEP Services (Parent Company)coreOthersH.T. Lyons is a subsidiary of Equans MEP Services, part of the global Equans organization. This relationship provides access to resources, financial strength, and technical capabilities of one of the largest MEP, energy solutions and facility services companies in the United States. The parent company includes H.T. Lyons, Inc., Fred Williams, Inc., B-G Mechanical Inc., and Trystate under the MEP Services umbrella.

Scale indicators9 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Comfort Systems USA: National mechanical and electrical contractor (HVAC, plumbing, piping) with regional operating units serving commercial and industrial customers. Directly comparable as a multi-region MEP services platform with similar project-based and recurring service revenue mix.
• Southland Industries: Large private MEP design-build and energy services firm with prefabrication capabilities and a focus on healthcare, data centers, and institutional clients. Closely comparable to H.T. Lyons' service model and customer verticals.
• Murray Company: Regional mechanical contractor with design-build, prefabrication, and service capabilities serving healthcare, higher education, and industrial customers in the Midwest; comparable scale and operating model to H.T. Lyons.
• TDIndustries: Employee-owned mechanical contractor and facility services provider offering MEP construction, prefabrication, and maintenance across the Southern US, with comparable service breadth to H.T. Lyons.
• Limbach Holdings: Specialty MEP contractor focused on design-build, HVAC, plumbing, and building controls with strong healthcare and institutional customer mix. Comparable scale, service portfolio, and regional-to-national operating model to H.T. Lyons.
• J.F. Ahern Co. Midwest-based mechanical and fire protection contractor with fabrication facilities and a similar mix of construction, service, and special projects across institutional and industrial customers.
• HB Mechanical Group: Regional mechanical contractor providing HVAC, plumbing, process piping, and maintenance services with design-build delivery. Similar end-market mix and project-based service model to H.T. Lyons.
• IES Holdings: Provider of electrical and mechanical infrastructure services to commercial, industrial, and data center customers. Overlaps with H.T. Lyons in MEP delivery, design-assist, and mission-critical facility work.

Broad incumbents

• EMCOR Group: Largest publicly traded mechanical and electrical construction and facilities services firm in the US, with deep coverage in healthcare, data centers, semiconductor, and pharmaceutical end markets served by H.T. Lyons.
• APi Group: Diversified safety, specialty, and industrial services platform with mechanical services exposure across North America. Competes for similar end customers in mission-critical and regulated facility services.

Market position

Strengths5 records

Weaknesses5 records

Key risks6 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/@EquansNoram
• Facebookfacebook.com/HTLyonsInc
• LinkedInlinkedin.com/company/ht-lyons

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about H.T. Lyons