Laurel Mechanical Contractors Association logo
Ligonier, PA  724-238-5641

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2559 State Route 88
Finleyville, PA 15332
Phone: 724-348-2000 FAX: 724-348-7001
Web site:

Company Principals: William G. Tomko, III, President/CEO, Sharee Tomko Waskowiak, Secretary/Treasurer

Years in Business: 69

History: W.G. Tomko Incorporated began in 1954 as a small family owned company. Today, Tomko remains a family firm with a total number of employees exceeding 350. Tomko moved to present location in 2001 with our main office located in Washington County, Pennsylvania.

Our geographic work areas are Eastern Ohio, Pennsylvania, West Virginia, Maryland, Southern NY and Washington DC.

Expertise: HVAC, Plumbing Service, Water/Sewage Treatment Plant and Site Utility, projects as small as $1,000 or larger than $30 million.

Major Projects:

  • Lancaster Marriot Hotel at Penn Square
  • Camp Dawson – National Guard
  • Mon General Hospital
  • Meadows Racetrack & Casino
  • UPMC – The Villas at Cumberland Valley
  • IUP – Indiana University
  • United Hospital
  • Western Maryland Health Systems
  • Butler Hospital DR3B
  • Duquesne Light Arsenal Highlands
  • Edinboro University
  • PA College of Technology
  • Maryland Live Casino

Narrative: We pride ourselves on our exceptional safety record and on-time project completion. We work closely with our clients to assure smooth running projects. We also take pride in the fact that we are a union shop, which provides us with unlimited skilled craftspeople.

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