Painting contractor

Columbia Geotechnical Associates was established in 1997 as a full service geotechnical and environmental consulting firm to provide timely and cost effective professional Environmental Compliance, GIS, GPS, Geologic and Archaeological services

equipment rental, construction supplies, electrical supplies, construction services, steel and metal, welding supplies

We can provide service for all: EXTRUDED CURB PARKING LOT LAYOUT and STRIPING ASPHALT SEALCOATING HOT RUBBER CRACK SEAL CONCRETE WHEEL STOPS PRESSURE WASHING AND PARKING LOT SWEEPING

Civil Engineering, Private Engineering, Surveying Services, Drafting Services, Engineering Services, Surveying, Mapping Services, Highway, Road, Street, Bridge

Instalation, start-up and testing of mechanial/electrical equipment. Instalation and testing of PLC and imbedded communications equipment. Instalation and testing of UV water disinfection equipment.

Env Remediation, Engineering, Design Eng, Proj Mgmt & Facility Ops Svcs Including Maintenance, Maintenance Mgmt, Work Planning, Scheduling, Proj Controls, QA/QC, Assessments, Bid Pkg Prep, Radiation Safety & Rad Con Svcs, Nuc Ops & Nuc Safety, Struct Eng

Blackwater Marine is an alaskan based llc that specializes in diving and marine construction world wide.

We specialize in General Commercial and Industrial Electrical, Interior Remodel, Underground and Water-born Work. With our Industry Partners we provide: High Voltage, Fire Alarm, Telephone and Data and Access and Intrusion Control.

Underground Utilities, Demolition, Trucking Site Prep, Road building, Septic instalation ect..

Provides aircraft simulator instruction and flight training program development. Federal Contract Tower service provider. National Airspace System navigational aids engineering, maintenance and construction

We are a Marine Construction Company working on the Columbia, Willamette and Snake Rivers. We specialize in Dredging, Piledriving, Crane Services, and all phases of Marine Construction.

We offer design build industrial/Mechanical services. Steel Fabrication and erection (platforms, stairways, structures, etc.) Relocation of partial to complete buisnesses and factories around the world.

Highly experienced in all aspects of Construction from under ground utilites, Concrete Flatwork, Site Development and Demolition. We have a great crew of knowledgable and experienced people who can get the work done right the first time

General Const. & Enviromental: UST & AST Remove/Install, Soil remediation, PCBs, Drum/Chemical disposal & Asbestos abatement, Design/Build, Comm'l Blgs, Public Housing, Renovation, Demolition

Nexgen supplies and installs solar electric, photovoltaic, systems primarily in the western United States for Government and Commercial customers. We specialize in remote power solutions.

CLEARING AND GRUB, BUILD HOMES, FISH HABITAT, ROAD DECOMMISIONING, ROAD REPAIR, UNDERGROUND UTILITIES

General Construction, commercial, industrial, and heavy

Supply and Erection of Structural Steel. We have access to several Steel Fabricators and Erectors on the North West coast of Washington & Canada and are able to direct your requirements to the best and most economical works available at the time.

ROAD CONSTRUCTION, SITE DEVELOPMENT, LAND CLEARING AND UNDERGROUND UTILITIES.