Our environmental services include Phase I and II ESAs; Decommissioning Underground Storage Tanks; Soil & groundwater assessment; Vapor intrusion mitigation; Radon testing; Asbestos surveys; Mold testing & remediation; and, consulting.

Install all types of fence for rangeland and along streams and rivers. Also, do culvert replacements, road maintanence, irrigation maintanence. Foundation prepwork and excavation. Slash piling.

We provide highway/street/road and trail construction, landcaping, utility trenching, excavation, asphalt paving, gravel, sand, demolition, waste removal and recycling, sewer and septic services, flagging and trucking in the Columbia Basin area.

Dill Construction provides general contracting for commercial, institutional and public works projects. We specialize in structural design and construction including wood and metal materials with finishes to suit the owner.

We are an excavation team specializing in underground utlities, road construction and soil remediation. Also, we have the capacity to provide asphalt, concrete and directional boring services.

Plumbing Concepts, Inc provides general plumbing services along with construction services with emphasis on excavation, water lines/septics, remodeling of commerical/industrial/residential properties & power washing. We also specialize in HDPE piping.

CM/GC & Civil Engr for: land dev. & infrastructure; single & multi-family housing; general & medical office building shell & TI; industrial buildings; underground utilities, concrete, framing/finish carpentry, roofing, insulation, drywall & finishes.

W.W. Construction LLC provides site preparation and excavation services including utility lines, sewer/septic systems, trail and road maintenance, land subdivisions and land clearing services.

PMG, Inc specializes in removal and disposal of Asbestos and Lead in residential and comercial buildings. Selective Demolition and Emergency Response Services.

Supply and install all types of Metal buildings, metal roofing, Blast rooms, Paint Booths and related equipment. Design, Build and Install, off the shelf and custom fitted products.

Aphalt maintenance in all residential, commercial, and industrial areas. This includes apshalt sealing, crack repair, asphalt replacemnt, and striping. Other site preperation services provided. Parking lot, street and road rehabilitation.

Thelander Smith Construction has 15 years of experience through Thelander Construction Lte #894088.TSC works on projects from new construction to remodeling/renovating. See pictures of work performed on our website www.thelander-smith.com

Forest and nature management. Thinning of forest, minimizing fire danger, brush/small tree clearing with large masticating machine. Pesticide, herbicide applicators/operators. Able to assist with fish habitat projects. plus fencing large tracts of land.

PCS is a contractor specializing in the application of spray and fluid applied elastomeric coatings. Applications include, waterproof membranes, floor coatings, tank linings, pond linings, primary and secondary containment, and roof coatings.

Full service industrial and commercial electrical contractor. Provide new construction, remodel and troubleshooting services. Lighting retrofits, solar and wind turbine installations. 24/7 Service available. We accept credit cards.

Commercial Sweeping Inc has been in business since 1968 and offers a variety of sweeping services. Commercial Sweeping Inc employs highly trained personnel and provides high quality service at competitive prices.

We fabricate ornamental iron and custom gates, rails and specialty hardware. We install chain link Fences and Gates. We can bend some tubular steel. We can fabricate ADA compliant rails.

SERVICE DISABLED VETERAN owned. COMMERCIAL/RESIDENTIAL, REMODEL/NEW CONSTRUCTION, EXCAVATION, SITE PREP, UTILITIES and specializing in CONCRETE and ROAD CONSTRUCTION /DECOMMISSIONING. Forestry support includes trail, road and grounds maintenance.

Provides full spectrum design, consultation, logistics and project management, construction consultation for residential, commercial, industrial, government clearance, nationally and internationally deployable, site surveys and report services.

Provides a full range of advanced communications solutions, networking hardware, technology consulting and support for clients in Western United States. LanCo specializes in delivery of Voice over IP, wireless LAN and network administration services.

Masonry Restoration, Tuck-Pointing, Caulking, Joint Sealers, Waterproofing, Below Grade Waterproofing, Seismic Upgrades, Masonry Building Maintenance and Repair.

Viking Engineering & Construction specializes in turn-key construction for government and healthcare facilities. We provide General Contractor Construction, Engineering and Project Management.

Provide and install energy management and temperature control systems. Commissioning.

Centic Elevator provides a full range of elevator repair, service, installation, and moderization plus new install.

Small Business General Contractor. Experienced in new and remodel of horizontal and vertical building projects, design build, CMGC, excavation, underground, pump stations/piping/lagoons, new bids, TI, remodel, historic, preservation, heavy concrete.