W.G. Tomko, Inc.
- Company typePrivate
- Founded1954
- HeadquartersPittsburgh, United States
- Headcount251–500
- GTM typeB2B
- OfferingServices
W.G. Tomko, Inc. firmographics
Firmographics- Name
- W.G. Tomko, Inc.
- Legal name
- W.G. Tomko, Inc.
- Website
- https://wgtomko.com
- Company type
- Private
- Founded year
- 1954
- Operating status
- Operating
- Headcount range
- 251–500 employees
- Ownership category
- akta.pro rank
Where W.G. Tomko, Inc. is headquartered
LocationHeadquarters
- HQ city
- Pittsburgh
- HQ country
- United States
- HQ region
- North America
Offices3 records
Markets served
W.G. Tomko, Inc. business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Supply Chain, Infrastructure, Technology or R&D, Marketing or Sales
Revenue model
- Heavy Civil/Site Utilities: Project-based revenue from water lines, gas lines, sewer lines, electric conduit, and electrical transmission lines installation. Average of $12.5 million in annual sales from this division alone.
- Mechanical Contracting Services: Full mechanical contracting services including HVAC piping, sheet metal, plumbing systems, site utilities, and service work. Revenue generated from design-build, plan & spec, and design assist project delivery.
- Oil and Gas Fabrication: Fabrication of Pig Launchers, Receivers and Spool Pieces for midstream oil and gas companies. Currently accounts for approximately 4% of sales volume with 735% growth in first 18 months in Marcellus Shale region.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Multi-year contract | Project-based construction services |
Go-to-market motion1 record
Distribution channels4 records
Marketing channels3 records
W.G. Tomko, Inc. product offering
Product offeringCore offering
W.G. Tomko, Inc. is a full mechanical contractor providing HVAC piping, sheet metal, plumbing systems, site utilities, and oil & gas fabrication services from project bidding through on-time completion. The company operates through four core divisions: Mechanical, Heavy Civil/Site Utilities, Oil & Gas fabrication, and Service, serving Pennsylvania, Ohio, Virginia, West Virginia, Maryland, and Washington D.C.
Product overview
W.G. Tomko, Inc. is a third-generation family-owned mechanical contracting firm offering a diversified portfolio of construction and fabrication services. The company operates through four core divisions: Mechanical Division (HVAC piping, sheet metal, plumbing), Heavy Civil/Site Utilities Division (underground utilities), Oil and Gas Division (pipeline fabrication of pig launchers, receivers, spool pieces), and Service Division (24/7 maintenance and repair). Supporting services include Design Build, BIM/Virtual Design & Construction, and Pre-Fabrication capabilities. The company also operates W.G. Tomko Transport LLC as a subsidiary for logistics. The portfolio is organized around integrated project delivery—from design and prefabrication through installation—with specialization in both traditional construction sectors and the growing oil and gas midstream market in the Marcellus Shale region.
Differentiator
Problem solved
Functional benefit
Products and services
- Mechanical Division
Quantifiable outcome
- Heavy Division averages $12.5 million in annual sales
- +4 more outcomes
Companies that use W.G. Tomko, Inc.
Customer profileNamed customers13 records
Segments8 records
Ideal customer profiles4 records
W.G. Tomko, Inc. technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature3 records
W.G. Tomko, Inc. partnerships and signals
Strategic signalPartnerships
Five partnerships are on record, tiered minor and core.
- Master Builders Association of Western PA (MBA)minorIndustry association membership for construction industry networking and professional development.
- SMACNA (Sheet Metal and Air Conditioning Contractors' National Association)minorNational trade association for sheet metal and HVAC contractors providing industry standards and training resources.
- MCAA (Mechanical Contractors Association of America)minorNational association representing mechanical contractors providing advocacy and industry resources.
- DBIA (Design-Build Institute of America)minorAssociation promoting design-build project delivery method in which W.G. Tomko participates as a contractor.
- Pittsburgh Plumbers Local Union 27coreLabor union providing skilled craftspeople for plumbing work. William Tomko III completed apprenticeship with this union and the company maintains union workforce.
Scale indicators8 records
Recent moves13 records
Expansion highlights4 records
W.G. Tomko, Inc. competitors and assessment
Company assessmentBroad incumbents
- MYR Group: Public specialty construction firm (NASDAQ: MYRG) focused on electrical construction for transmission, distribution, and commercial/industrial markets. Comparable in specialty contracting model and utility/industrial customer base, though focused on electrical rather than mechanical work.
- MasTec: Large public infrastructure construction firm (NYSE: MTZ) serving utility, communications, oil & gas, and energy markets across North America. Comparable in pipeline/utility construction and oil & gas services exposure but operates at much larger scale with diversified service offerings.
- EMCOR Group: Large public mechanical and electrical construction services firm (NYSE: EME) offering HVAC, plumbing, electrical, and energy services across commercial, industrial, utility, and institutional markets. Significantly larger than W.G. Tomko with national footprint, but directly comparable in core mechanical contracting services.
- IES Holdings: Public holding company (NASDAQ: IESC) providing electrical and mechanical infrastructure services for commercial, industrial, and residential markets. Comparable in mechanical services scope but broader in electrical and residential offerings; operates nationally with significantly larger scale.
- API Group: Public specialty services company (NYSE: APG) providing safety, specialty, and industrial services including mechanical contracting through its various operating companies. Comparable in mechanical services scope but operates as a diversified platform with much larger scale and broader service mix.
- Comfort Systems USA: National HVAC mechanical contractor (NYSE: FIX) providing installation, maintenance, and building automation services. Comparable in core HVAC/mechanical service offering but operates at much larger scale across the entire U.S., making it a broad incumbent reference point.
- Primoris Services: Public infrastructure construction firm (NYSE: PRIM) providing pipeline, utility, and industrial services across North America. Comparable in oil & gas pipeline construction and utility infrastructure services but operates at significantly larger scale with national/international presence.
- Quanta Services: Largest public utility infrastructure services company (NYSE: PWR) providing electric, gas, telecom, and renewable energy infrastructure solutions. Comparable in utility/pipeline construction work and oil & gas services exposure but at vastly larger scale with national/international footprint.
Direct peers
- Limbach Holdings: Publicly traded mechanical contractor (NASDAQ: LMB) providing HVAC, plumbing, and specialty services for commercial, institutional, and industrial customers. Closest direct comparable in size and service mix, with similar design-build, BIM/VDC, and prefabrication capabilities. Operates across multiple U.S. regions including the Mid-Atlantic.
- Northwest Pipe Company: Public manufacturer (NASDAQ: NWPX) of engineered steel pipe products for water transmission, oil & gas pipelines, and structural applications. Directly comparable in oil & gas pipe fabrication capabilities and certifications, though larger and focused primarily on water transmission and large-diameter pipe.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
W.G. Tomko, Inc. social profiles
Digital presenceW.G. Tomko, Inc. compliance and trust
Trust signalCompliance6 records
W.G. Tomko, Inc. financial estimates
Financial estimateRevenue estimate
Valuation estimate
W.G. Tomko, Inc. leadership team
Management profileNumber of profiles
Profiles10 records
W.G. Tomko, Inc. subsidiaries and ownership
Company hierarchySubsidiaries1 record
W.G. Tomko, Inc. funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
W.G. Tomko, Inc. M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about W.G. Tomko, Inc.
What does W.G. Tomko, Inc. do?
W.G. Tomko, Inc. is a full mechanical contractor providing HVAC piping, sheet metal, plumbing systems, site utilities, and oil & gas fabrication services from project bidding through on-time completion. The company operates through four core divisions: Mechanical, Heavy Civil/Site Utilities, Oil & Gas fabrication, and Service, serving Pennsylvania, Ohio, Virginia, West Virginia, Maryland, and Washington D.C.
Is W.G. Tomko, Inc. a public or private company?
W.G. Tomko, Inc. is a private company. It is classified as family owned and is currently operating.
When was W.G. Tomko, Inc. founded?
W.G. Tomko, Inc. was founded in 1954. It employs 251 to 500 people.
Where is W.G. Tomko, Inc. based?
W.G. Tomko, Inc. is headquartered in Pittsburgh, United States, in the North America region.
How does W.G. Tomko, Inc. make money?
Three revenue lines are on record. Heavy Civil/Site Utilities are the primary driver. The others are mechanical Contracting Services and oil and Gas Fabrication.
Who are W.G. Tomko, Inc.'s main competitors?
Broad incumbents on record are MYR Group, MasTec, EMCOR Group, IES Holdings, API Group, Comfort Systems USA, Primoris Services and Quanta Services. Direct peers are Limbach Holdings and Northwest Pipe Company.
Does W.G. Tomko, Inc. have an API?
No public API is recorded for W.G. Tomko, Inc..