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Koppers, Inc.
Pittsburgh , PA 15219-1800
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Our Story
Our main lines of business include: Lumber--Treated, Piling, Utility Supplies & Equipment.
Koppers, Inc. has been listed in the Blue Book since 2020.
What We Do
- Lumber--Treated
- Piling
- Utility Supplies & Equipment
Regions & Counties Serviced
- Pennsylvania - Pittsburgh, Western Pa.
Pennsylvania 1
- Allegheny
Our CSI Codes
06 05 73 - Wood Treatment
06 05 73.13 - Fire-Retardant Wood Treatment
06 05 73.33 - Preservative Wood Treatment
06 05 73.91 - Long-Term Wood Treatment
06 05 73.93 - Eradication of Insects in Wood
06 05 73.96 - Antiseptic Treatment of Wood
31 41 16 - Sheet Piling
31 41 16.13 - Steel Sheet Piling
31 41 16.16 - Plastic Sheet Piling
31 62 13 - Concrete Piles
31 62 13.16 - Concrete Displacement Piles
31 62 13.19 - Precast Concrete Piles
31 62 13.23 - Prestressed Concrete Piles
31 62 16 - Steel Piles
31 62 16.13 - Sheet Steel Piles
31 62 16.16 - Steel H Piles
31 62 16.19 - Unfilled Tubular Steel Piles
31 62 19 - Timber Piles
31 62 23 - Composite Piles
31 62 23.13 - Concrete-Filled Steel Piles
31 62 23.16 - Wood and Cast-In-Place Concrete Piles
31 63 13 - Bored and Augered Test Piles
31 63 19 - Bored and Socketed Piles
31 66 13 - Special Piles
34 82 19.13 - Bridge Pier Ice Shields
35 42 13 - Piling Bank Protection
35 42 13.19 - Steel Sheet Piling Bank Protection
35 42 13.23 - Timber Piling Bank Protection
35 42 13.26 - Plastic Piling Bank Protection
35 59 13.13 - Prestressed Concrete Marine Fender Piling
