Rough Frame Carpentry, Window Installer, General Contractor

Triptych Construction Inc. specializes in rockfall safety problems on highways, railroads, dams, and many other locations. Our employees have extensive experience in all types of rockfall drapery and barriers, debris flow, rock scaling, and shotcrete.

Welding, fabrication and repairs on pipe and structural steel, machinery, gates, fences with on-site welding capability. Also provides brush cutting, mowing, clearing and fire break/stewardship including chipping.

Structural engineering services for commercial, industrial, residential, institutional facilities, forensic investigations, structural plan review services, finite element analysis, and expert witness services.

G & E Electric (Bates Industries) provides residential and commercial electrical services. We specialize in both new construction and remodels as well as service of exisitng equipment.

New construction, remodeling of residential and commercial buildings. Concrete cutting and core drilling. Demolition. Construction Management, Project coordination

D&T Excavation provides site development, excavation, and earthmoving capablities. We specialize in wood grinding/chipping, forest roads, culverts, road decomissioning, and environmental habitats.

Cabling, security and surveillance systems, voice and data, computers

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.

Emergency Slide Repairs, Slide Repairs, Tunnel Repairs, Soil and Ground Stabilization, Soil Nails, Rock Bolting, Rockfall Mitigation, Tiebacks, Horizontal Drains, Retaining Walls, High Scaling, Shotcreting and Gunite, Specialty Construction

Railroad Contractor, Heavy construction, Haul for Hire, Excavation, Chipping & landclearing

heating, ventiliting, and air conditioning, sheet metal, honeywell controls, refrigeration, ductwork, flashing, metal roofing, welding, mill maintenance

Firm created 12/2009. Construction auditing for public/private capital construction projects. Principal has over 25 years experience in construction accounting and auditing.Promotes good stewardship practices, contractual compliance and due diligence.

Design firm specializing in sustainable green LEED full service civil, planning, architectural, structural, environmental assessment and remediation, electrical, fire life safety, management (EVM) desiring to take you off the grid.

Founded in 1967, we have a heritage of quality construction in the NW US. We complete projects as GC, CM or Design-Builder, and self-perform concrete and carpentry. We delivery excellence through great people and our committment to project success.

Northwest Engineering Service, Inc. (NWESI) services include: ??Commissioning ??Testing, adjusting and balancing (TAB ??System assessments and troubleshooting ??Cleanroom performance testing ??Energy / Thermographic studies

formwork, structural concrete, foundations, post-tension, tilt-up, swimming pools