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Welcome to Allegheny Contracting, LLC

Pipeline Construction services from the ground up!

Allegheny Contracting was established in 1997 and is located in the outskirts of Ridgway, Pennsylvania. We are a leading D.O.T. Qualified Pipeline and Site Work Contractor serving the needs of our clients throughout Pennsylvania and the Eastern states. We also offer a full range of Specialty Construction and Support Services tailored to each client’s needs. Please take a few moments to explore this site to learn more about how we can service your needs.

Our Company Services...

We offer a full range of pipeline and commercial services. Our experience and unwavering commitment to safety and quality has helped to make us a leader in our industry.


Natural Gas Utility Contracting / Pipeline Services

  • Natural Gas Distribution - mains, service lines, meter sets, and all associated piping
  • District Station construction
  • High pressure tapping and hot taps
  • Steel and plastic pipeline construction
  • Complete turnkey services from pipeline construction to final restoration

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Industrial / Commercial Services

  • Concrete Sidewalks, ADA pads, aprons and formwork
  • High torque hydraulic bolting equipment
  • Hydro excavation service
  • Boom truck service

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Land Development / Management

  • Road construction / rehabilitation
  • Timber clearing and utilization
  • Small bridges / Box culverts
  • Hydro seeding

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