Specialty Contractors

N I Painting & Construction Co.

Commercial painting, high performance coatings, intumescent coatings, lead abatement, water repellent, and anti-graffiti. AGC member since 2018.

MBE

www.nipaintings.com
Phone: (425) 246-7200
Fax: (425) 644-5474
Mailing Address
1826 - 145th Place SE
Bellevue, WA  98007

NCES, LLC

Small business that self-performs demolition, abatement and sawcutting in the Pacific NW. We have been in business since 2002 and work for GC, Owners, and the Government. MBE/DBE/King County SCS, SBA HUBZone/SDB. AGC member since 2021.

DBE, MBE, SBE

Phone: (360) 699-4015
Mailing Address
2112 E 26th St.
Vancouver, WA  98661

Nelson & Sons Construction Co., Inc.

AGCW member since 2026.
Phone: (360) 217-2507
Street Address
7303 W Bostian Rd.
Woodinville, WA  98012
Mailing Address
P.O. Box 228
Woodinville, WA  98072

Nelson Electric Inc.

Electrical contractor. AGCW member since 2025.
Phone: (206) 523-4525
9620 Stone Ave. N, Ste. 201
Seattle, WA  98103

NessCampbell Crane & Rigging

NessCampbell Crane + Rigging is the premier provider of crane services, machinery moving, specialized hauling, engineering, and storage solutions in the Pacific Northwest. With the largest fleet of cranes in the region, we are equipped to handle projects of any size and complexity. Serving the PNW since 1947. AGCW member since 1959.
Phone: (206) 784-1054
Toll Free: (888) 784-1054
Mailing Address
5775 NE Wagon Dr.
Hillsboro, WA  97124
John J Anderson
President
Dan Pollard
Sr. VP
Ralph Esary
VP-WA Crane Division
Mike McDonald
VP - Rigging Division
Mike Teeter
VP-OR Crane Division
Branches
1821 - 180th St. SE
Bothell, WA  98012
Phone: (206) 784-1054
32929 Diamond Hill Dr.
Harrisburg, OR  97405
Phone: (888) 784-1054
5575 NE Wagon Dr.
Hillsboro, OR  97124
Phone: (888) 784-1054
40 International Way
Longview, WA  98632
Phone: (888) 784-1054
1114 St. Paul Ave.
Tacoma, WA  98421
Phone: (888) 784-1054

NorthStar CG, LP

Full-service Industrial & Commercial Demolition | Environmental Remediation & Abatement | Emergency Response | C&D Debris Hauling/Recycling |Saw cutting | Nuclear Decommissioning. AGC Member Since 1992
Asbestos Abatement, Asbestos Assessment, Contractors/Asbestos, Asbestos Remediation, Comingled, Contaminated Site Material Removal, Chain Concrete Wall Sawing, Demolition and Structure Moving, Clearing and Grubbing, Environmental Assessment, Excavation and Handling of Contaminated Material, Concrete Cutting, Facility Remediation, Concrete Cutting and Boring, Contractors/Environmental, Geomembrane Waste Containment, Handling of Lighting Ballasts and Lamps Containing PCBs and Mercury, Hazardous Material Assessment, Lead Remediation, Earth Moving, Maintenance of Facility Remediation, Maintenance of Site Remediation, Maintenance of Underground Storage Tank Removal, Embankments, Mold Remediation, Mold Remediation Preparation and Containment, Excavation and Fill, Physical Decontamination, Flat Concrete Sawing, Plastics, Polychlorinate Biphenyl Remediation, Precautions for Mold Remediation, Recycling, Hand Concrete Wall Sawing, Remediation Soil Stabilization, Removal and Disposal of Asbestos Containing Materials, Removal and Disposal of Asbestos Contaminated Soils, Removal and Disposal of Contaminated Soils, Removal and Disposal of Materials with Mold, Removal and Disposal of Organically Contaminated Soils, Removal and Disposal of Polychlorinate Biphenyl Contaminated Soils, Removal and Disposal of Polychlorinate Biphenyls, Soil Mixing Stabilization, Removal and Salvage of Construction Materials, Soil Stabilization, Removal and Salvage of Historic Construction Materials, Soil Treatment, Scrap Metal, Site Containment, Site Remediation, Soil Vapor Extraction, Structure Demolition, Surface Cleaning Decontamination, Surface Removal Decontamination, Transportation and Disposal of Hazardous Materials, Underground Storage Tank Removal, Waste Containment, Water Decontamination, Wood, Track Mounted Concrete Wall Sawing, Wire Concrete Wall Sawing, Rentals/Sales - Containers
www.northstar.com
Phone: (425) 881-0623
Mailing Address
8160 - 304th Ave. SE
Issaquah, WA  98027
Jeremiah Cope
Business Development Manager
Branches
ReNu Recycling Services (C&D Debris Hauling/Recycling)
8160 304th Avenue SE
Issaquah, WA  98027
Phone: (877) 444-0623

NORTHSTAR ELECTRICAL LLC

AGCWA member since 2025.
www.northstarelectrical.com
Phone: (206) 329-1596
Street Address
918 S Horton St., Ste. 712
Seattle, WA  98134
Mailing Address
P.O. Box 5143
Kent, WA  98064

Northwest Boring Co., Inc.

Augar boring, pipe jacking, and microtunneling specialist. AGC member since 1983.
Phone: (425) 483-9191
Fax: (425) 487-2895
13248 NE 177th Pl.
Woodinville, WA  98072

Northwest Refrigeration Contractors, Inc. Dba Doubl-Kold

Installation of industrial refrigeration and computer control systems. AGC member since 2007.
www.doubl-kold.com
Phone: (509) 248-9588
Fax: (509) 453-6538
3401 Ahtanum Rd.
Yakima, WA  98903

Northwest Tower Crane Service

Northwest Tower Crane Service (NWTC) specializes in high rise tower crane and man/material hoist erection and dismantle. Our company is dedicated to only these services, which no one else in the Northwest can offer. AGC member since 2016.
www.nwtowercrane.com
Phone: (206) 212-6032
Fax: (206) 212-2003
Mailing Address
710 S 226th St.
Des Moines, WA  98198

Nu Flow AK

Installs innovative green technologies to rehabilitate the inner infrastructure of deteriorated or failing water piping systems using an array of cured-in-place epoxy pipelining solutions. AGCW member since 2026.
www.nuflowak.com
Phone: (907) 677-2145
14205 SE 36th Ave., Ste. 100
Bellevue, WA  98006

Nussbaum Group, Inc.

Landscape construction and organic maintenance services. AGC member since 2015.
www.nussbaum-group.com
Phone: (206) 545-0111
Fax: (206) 545-0112
Mailing Address
7710 - 185th Ave NE
Redmond, WA  98052