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Public record · Pennsylvania

Washington County: 663 companies on record.

The companies the public registers place in Washington County, Pennsylvania, by sector, as DealSTE read them — read 8 Nov 2026. Each opens on its own record page: registration, sites, permits, liens and compliance, each with its register.

By sector
SectorCompanies
Trades — HVAC, plumbing, electrical, mechanical100
Manufacturing79
Healthcare — medical, dental & home health75
Retail — specialty, convenience & liquor60
Professional services — accounting, engineering, insurance59
Defense and federal contracting56
Home construction & remodeling34
Restaurants33
Distribution & wholesale29
IT & managed services24
Landscaping, lawn care & grounds20
Commercial & specialty contracting18
Auto services — repair, collision, tire17
Trucking17
Waste hauling, roll-off & recycling10
Veterinary practices8
Funeral homes6
Car washes & quick lube4
Childcare4
Commercial cleaning & facilities services4
Staffing3
Crushed stone2
Equipment rental1
The companies — the first 50 of 663, as the map lists them
CompanySectorCity
rose plastic USA LLLPManufacturingCoal Center
Ritchey MetalsManufacturingCannonsburg
Abate Irwin, Inc.Trades — HVAC, plumbing, electrical, mechanical62 EIGHTY FOUR DRIVE
Maxwell Welding and Machine, Inc.ManufacturingBurgettstown
Davies Ford Inc. of CharleroiRetail — specialty, convenience & liquorCHARLEROI
Green Valley PackingManufacturingClaysville
Interstate Paper Supply Co., Inc.ManufacturingRoscoe
Langeloth Metallurgical CompanyManufacturingLangeloth
Pleiger plastics CompanyManufacturingWashington
Brownlee Trucking, Inc.Trucking, freight & logisticsWEST MIDDLETOWN
MACBRACEY CORPORATIONHome construction & remodelingWASHINGTON
RTS Packaging, LLCManufacturingCharleroi
SELECT SERVICE INCTrucking, freight & logisticsEIGHTY FOUR
VIKING ERECTORS CORP.Trades — HVAC, plumbing, electrical, mechanicalMCMURRAY
A-1 Electric INC.Home construction & remodelingWASHINGTON
Clyde Holding IncCrushed Stone & QuarriesMorristown
Innovative Electronics, Inc.ManufacturingHouston
Tech Met, Inc.ManufacturingDonora
TERRA TESTING INCTrades — HVAC, plumbing, electrical, mechanicalWASHINGTON
Turn Key Foundations, Inc.Trades — HVAC, plumbing, electrical, mechanicalCANONSBURG
LanxessManufacturingBurgettstown
Winland FoodsManufacturingCharleroi
6K Amastan Management LLCManufacturingBurgettstown
Bloom Engineering Company IncManufacturingCharleroi
Encotech, Inc.ManufacturingEighty Four
Apex North America LLCManufacturingDonora
Heeter PrintingManufacturingCanonsburg
Precision Marshall SteelManufacturingWashington
Retal Pa, LLCManufacturingDonora
Rpm IndustriesManufacturingWashington
Crile Consolidated Industries, Inc.ManufacturingWashington
HormannManufacturingBurgettstown
Hormann Flexon LLCManufacturingBurgettstown
Regal Industrial CorporationManufacturingDonora
Tamco Tools, LLCManufacturingMonongahela
Ten Mile Paving, LLCCommercial & specialty contractingWASHINGTON
Trigon Holding, Inc.ManufacturingMcMurray
Auma ActuatorsManufacturingCanonsburg
CBP Engineering CorpManufacturingWashington
Allegheny Diversified Holding CompanyManufacturingLawrence
Auma Actuators, INCDefense & federal contractingCanonsburg
Barchemy LLCManufacturingDonora
Igs IndustriesManufacturingMeadowlands
Lagonda Machine, LLCManufacturingWashington
SKC Inc.ManufacturingEighty Four
Valley Retreading IncManufacturingCharleroi
Washington Rotating CoManufacturingWashington
All-Clad Metal Crafters, LLCManufacturingCanonsburg
Bercik Landscaping, INCLandscaping, lawn care & groundsFINLEYVILLE
Chem-trade International INCDefense & federal contractingWashington

Every company in the county, with its filings and the people behind it, is read inside DealSTE. Request access.

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