5M Construction, a SDVOSB, has 180 years of cumulative experience in heavy and industrial construction. We specialize in fish ladders, dams, wastewater treatment, stormwater, municipal and residential infrastructure, tilt-up industrial parks and more.

Excavation, Site Preparation, Sewer &Water Main, Demolition

Roads, excavation, logging services, bridge building, fire suppression, commercial, Industrial & institutional building, trails, trailhead, campground construction, water, sewer, pipeline construction seeding, thinning and reclamation work.

Construction services including, excavation, trenching, concrete work, piping, power and communications wiring, apparatus install and alignment and, full service Environmental Services including contamination assessments, site remediaiton and monitoring.

WILCON provides high quality General Contracting and Excavation services at competitive prices. Excavation, Demolition, Steel Buildings, Residential Home Construction, Small Bridge and Road Design

Installation of Instrumentation and Controls Systems, Calibration, Commissioning and Start-up. PLC/SCADA Programming. Installation of Electrical, Mechanical Piping and HVAC Systems for Industrial and Commercial applications.

A.P.T. specializes in all aspects of sewer and water utilities up to 10' lines. We are capable of both pipe bursting as well as directional boring for line placements. We also install, pump, repair and replace all aspects of septic systems.

General Contractor, Roofing and Roof Structures Contractor, Asbestos, Lead & Mold Abatement Contractor, Design Build Services, Consulting & Design Services, Renovations & Remodels, Seismic & Sructural Upgrades, Tennant Improvements

MARINE PIPING, DOCK PIPING, PLUMBIING AND HEATING, PROCESS PIPING, REMOTE PROJECTS

Underground utilities, building demolition, drainage excavating, sewer and water, land clearing, grubbing & grading, trenching, snow removal, 24 hour emergency service, quick bid reponse time.

Controlled Environment Aquaculture Systems and Technology Advanced Wastewater Treatment Systems

Bristol Environmental Remediatio Services, LLC provides environemntal consulting, environmental remediation, and waste characterizaiton/disposal services to private and public sector clients.

Tom Griffith Construction is a general contractor with 35 years experience in renovation/remodel, new homes, tenant improvements and associated public works. We specialize in framing wood and steel structures, weatherproofing and finished woodworking.

JB Scott has over 30 years of experience in the Northwest. We are capable in performing most services in residential and commercial construction including: new building construction, additions, renovations, remodel, framing, utility and excavation work.

Heavy / Highway Construction General Contractor specializing in Bridges, Elevated Highways, Dams, Water and Wastewater Treatment Facilities, and Fish Facilities.

Hazardous material consulting, Decontamination of Clandestine Drug Labs, Mold Assessment and Remediation, Removal and Disposal of Underground Storage Tanks, Spill Response, Training Classes

Underwater Earth Movers provide removal of sediment and unwanted debris from navigatable waterways, marinas and harbors including environmental services, diving, harbor maintenance, excavation, repair and demolition in any body of water.

construction management, construction

Design build general contractor with experience in commercial & industrial buildings, hotel/casino/hospital/retail construction. Specialize in petroleum construction from retail to commercial fueling.

Marshal Electric is a full service Electrical contracting shop specializing in the customers needs. Owner/ lead electrician is Service disabled naval nuclear reactor operator/Electronics Technician. we can cover ALL your Electrical needs.