Abate Irwin, Inc.

62 Eighty Four Drive
Eighty Four, PA 15330

Industrial Steel & Equipment Installer

Atlas Services Corporation

1024 Route 519 Suite 500
Eighty Four, PA 15330

Excavation And Underground Utility Installation Company

Cleveland Brothers Equipment Co., Inc.

4565 William Penn Highway
Murrysville, PA 15668

Cat Equipment Sales & Service Company

Farnham & Pfile Engineering, Inc.

1200 Maronda Way Suite 302
Monessen, PA 15062

Engineering & Construction Company

GMS Mine Repairs & Maintenance, Inc.

Underground & Surface Mining Contractin, Construction & Fabrication Company

Hoy'S Construction Company, Inc.

Concrete & Concrete Products Dealer, Septic Tanks & Systems Dealer

John Kosky Contracting, Inc.

PO Box 136
Cuddy, PA 15031

Coal Refuse Processor & Washing, Site Development Contractror

Lincoln Contracting Company

PO Box 96
Boswell, PA 15531

Construction and Engineering Services

Micon

25 Allegheny Square
Glassport, PA 15045

Ground Control & Contracting Service Provider

Outdoor Solutions, Inc.

200 W. College Street
Canonsburg, PA 15317

Excavation & Outdoor Contracting Services, Land Subsidence Repairs

Quaker Sales Corporation

PO Box 880
Johnstown, PA 15906

Penndot Pre-Qualified Asphalt Paving Contractor

R. G. Johnson Company, Inc.

PO Box 1223 153 Jefferson Avenue
Washington, PA 15301

Large Diameter Shaft & Underground Concrete Construction Contractor

Rosscapes, Inc.

Excavation, Landscaping & General Contracting Company

Steel Nation/Steel Buildings

1120 Washington Road
Washington, PA 15301

Designer/Builder Of Transmission, Storage And Compression Facilities

The Quikrete Companies

519 Red Barn Lane
Latrobe , PA 15650

Concrete, Shotcrete & Sealant Product Manufacturer