Contractors/Heavy Civil
Advanced American Construction, Inc.
Marine construction, diving, and industrial services. AGC member since 2005.
Bridges, Contractors/Heavy Civil, Contractors/Mechanical, Dam Construction and Equipment, Driven Piles, Marine Construction and Equipment, Rentals/Sales - Equipment, Sanitary Sewerage Utilities, Water Utilities, Waterway and Marine Construction
www.callaac.com
Phone: (503) 445-9000
Fax: (503) 546-3031
Street Address
8444 NW St. Helens Rd.
Portland, OR 97231
Mailing Address
P.O. Box 83599
Portland, OR 97283
Aecon Pacific Northwest Inc.
Aecon Pacific Northwest delivers large-scale civil and highway infrastructure projects throughout the U.S. Known for its expertise in complex transportation and heavy civil works, the company provides integrated solutions that ensure safety, quality, and efficiency from design through construction. AGC Member since 1999.
Contractors/Bridge, Contractors/Bridge & Tunneling, Contractors/Buildings, Contractors/Design-Build, Contractors/Heavy Civil, Contractors/Heavy Highway
Phone: (425) 774-2945
20829 - 72nd Ave. S Ste. 600
Kent, WA 98032
Archer Construction, Inc.
We operate two specialized divisions to serve our clients across Western Washington:
•Civil Division – Site development services with expertise in earthwork and underground utilities.
•Fire Protection Division – Turnkey fire-sprinkler contracting, offering design, installation, testing, and inspection for commercial projects. AGC member since 2006.
Contractors/Buildings, Contractors/Heavy Civil, Contractors/Utility, Earth Moving, Earthwork, Earthwork Methods, Erosion and Sedimentation Controls, Excavation, Excavation and Fill, Excavation Support and Protection, Fire Pumps, Fire Suppression, Fire-Extinguishing Systems, Fire-Suppression Sprinkler Systems, Fire-Suppression Standpipes, Fire-Suppression Water Storage, Sanitary Sewerage Utilities, Sanitary Utility Sewerage, Sanitary Utility Sewerage Force Mains, Storm Drainage Utilities, Storm Utility Drainage Piping, Storm Utility Drainage Pumps, Wastewater Utility Pumping Stations, Water Utilities, Water-Based Fire-Suppression Systems
www.archerconstruction.com
Phone: (253) 872-7222
Fax: (253) 872-7277
Mailing Address
7855 S. 206th St.
Kent, WA 98032
Bill Wheeler Construction Co. Inc.
Since 2005, Bill Wheeler Construction Co. Inc., has been a Washington-based heavy civil contractor specializing in mass excavation, underground utility installation, site development, and public infrastructure improvements. We provide turnkey civil construction services for government and public agencies, general contractors, developers, and industrial clients throughout the Pacific Northwest. Our team combines large-project estimating experience with field-driven execution, allowing us to deliver competitive pricing, aggressive schedules, and dependable production in complex site and infrastructure environments. AGCW member since 2026.
https://wheelerconstruction.co/
Phone: (360) 825-4623
Street Address
29312 SE 408th St.
Enumclaw, WA 98022
Mailing Address
P.O. Box 154
Enumclaw, WA 98022
BOSS Construction, Inc.
Bridges, sewer and water treatment plants, seismic upgrades, earthwork, underground utilities, specialized equipment, and trucking. AGC member since 1997.
Contractors/Bridge, Contractors/Buildings, Contractors/Concrete, Contractors/Heavy Civil, Contractors/Marine, Contractors/Utility, Earth Moving, Excavation and Fill, Site Clearing, Trucks/Trucking
Phone: (360) 398-2300
Fax: (360) 398-2302
4945 Guide Meridian
Bellingham, WA 98226
DBM Contractors, Inc.
Pacific Northwest’s premier specialty geotechnical contractor with design and construction capabilities in earth retention systems, drilled foundation support, slope stabilization, ground improvement, and dewatering. Specializing in anchored soldier pile, soil nail and secant pile walls, drilled shafts, micropiles, permanent soil and rock anchors, dewatering well points and deep wells. AGC member since 2010.
Auger Cast Grout Piles, Bored and Augered Test Piles, Bored and Socketed Piles, Bored Concrete Piles, Bored Piles, Contractors/Bridge, Contractors/Buildings, Contractors/Design-Build, Contractors/Heavy Civil, Contractors/Heavy Highway, Dewatering, Drilled Caissons, Drilled Concrete Piers and Shafts, Drilled Micropiles, Earthwork, Excavation Support and Protection, Foundation Anchors, Retaining Walls, Shoring and Underpinning, Shotcrete, Shotcrete Soil Slope Stabilization
www.dbmcontractors.com
Phone: (253) 838-1402
1220 S 356th St.
Federal Way, WA 98003
Encore Environmental, LLC
Water Treatment, Environmental Consulting, CESCL Inspections, Earthwork and Erosion Control Installation. AGCW member since 2022.
Consultants/Environmental, Contractors/Environmental, Contractors/Erosion Control, Contractors/Heavy Civil, Contractors/Utility, Earthwork Services
DBE
www.encoreenvironmental.com
Phone: (206) 965-5797
Street Address
33337 NE 118th Pl.
Carnation, WA 98014
Mailing Address
P.O. Box 1150
Issaquah, WA 98027
General Construction Company
Breakwaters, bridges, dams, industrial, marine and heavy civil structures, piers, plant maintenance, submarine pipeline, and cables. AGC member since 1928.
Contractors/Bridge, Contractors/Design-Build, Contractors/Environmental, Contractors/Heavy Civil, Contractors/Heavy Highway, Contractors/Industrial, Contractors/Marine
www.generalconstructionco.com
Phone: (253) 943-4200
Mailing Address
33930 Weyerhaeuser Way S., Ste. 300
Federal Way, WA 98001
Branches
33930 Weywerhaeuser Way S
Federal Way, WA 98001
Phone: (206) 938-6750
Graham Contracting Ltd.
General contractor. AGC member since 2013.
Contractors/Heavy Civil, Contractors/Heavy Highway, Contractors/Highway, Contractors/Industrial, Contractors/Multi-Family Housing
www.grahambuilds.com
Phone: (425) 691-3591
Fax: (425) 691-5524
13555 SE 36th St., Ste. 120
Bellevue, WA 98006
Harbor Pacific Contractors, Inc.
Water and wastewater treatment plants, municipal, industrial, and commercial construction. AGC member since 1990.
Contractors/Bridge, Contractors/Bridge & Tunneling, Contractors/Buildings, Contractors/Concrete, Contractors/Design-Build, Contractors/Heavy Civil, Contractors/Heavy Highway, Contractors/Highway, Contractors/Industrial, Contractors/Mechanical, Contractors/Utility
www.harborpacific.com
Phone: (425) 488-7131
Fax: (425) 489-3991
4002 - 148th Ave NE
Redmond, WA 98052
IMCO General Construction, Inc.
IMCO Construction is a dynamic group of professionals, serving public and private clients throughout Washington, Montana, Oregon, Idaho, and beyond. From preconstruction through commissioning and operation, IMCO brings collaborative solutions. Our team performs a diverse scope of complex self-performed construction, alternative procurement, design support, planning, and logistics services, forging strong relationships along the way. IMCO’s team has been widely recognized for safety and construction excellence by AGC of Washington and ENR Northwest. The company specializes in hydropower and dam construction, water and wastewater, industrial projects, transportation and marine infrastructure. IMCO General Construction was founded in 1978.
AGC member since 2006.
Contractors/Bridge, Contractors/Concrete, Contractors/Design-Build, Contractors/Environmental, Contractors/Heavy Civil, Contractors/Heavy Highway, Contractors/Industrial, Contractors/Marine, Contractors/Utility
2116 Buchanan Loop
Ferndale, WA 98248
Jansen Inc.
Jansen Inc. is a General Contractor, specializing in Heavy Civil, Environmental and Marine work. Over the past 65 years Jansen
has built a reputation of quality, efficiency and safety. Jansen Inc. strives to
complete challenging projects in a variety of adverse geographical areas
while continuing our commitment of integrity and excellence in construction. AGC member since 2016.
www.jansen-inc.com
Phone: (360) 933-4807
Mailing Address
1700 Westlake Ave. N
Seattle, WA 98109
JBD Excavation, Inc. (Johnson Backhoe & Dozing)
Specializing in hydro excavation, underground utilities, sanitary and storm sewer installation and repair, line jetting, domestic water and fire service installation, side sewer, trenchless repair. Ask us how hydro excavation can save you time and money! AGC member since 2004.
Contractors/Heavy Civil, Contractors/Utility, Culverts, Demolition, Earth Moving, Earthwork, Earthwork Services, Embankments, Excavation, Excavation and Fill, Excavation and Handling of Contaminated Material, Grading, Hydro-Excavating, Low Pressure Utility Sewerage, Ponds and Reservoirs, Removal and Disposal of Contaminated Soils, Sanitary Sewerage Utilities, Sanitary Utility Sewerage Force Mains, Sanitary Utility Sewerage Piping, Sewer & Septic/Cleaning & Maintenance, Site Clearing, Storm Drainage Structures, Storm Drainage Utilities, Storm Utility Drainage Piping, Storm Utility Drainage Pumps, Storm Utility Water Drains, Structure Demolition, Subdrainage, Utilities, Utility Septic Tanks, Water Utilities
6308 - 217th Ave. NE
Redmond, WA 98053
Kraemer North America LLC
Heavy civil contractor with emphasis on structures and Alternative Delivery Projects. AGC member since 2017.
www.kraemerna.com
Phone: (303) 688-7500
Fax: (303) 688-8811
Street Address
One Plainview Rd.
Plain, WI 53577
Mailing Address
900 W Castleton Rd., Ste. 200
Castle Rock, CO 80109
MidMountain Contractors, Inc.
Specializing in heavy civil, structural, underground utilities, roadwork, concrete flatwork, commercial and residential development construction. AGC member since 1988.
Concrete Finishing, Contractors/Heavy Civil, Contractors/Heavy Highway, Contractors/Utility, Earth Moving, Earthwork, Excavation, Grading, Precast Structural Concrete, Retaining Walls, Sanitary Sewerage Utilities, Site Clearing, Site Improvements, Storm Drainage Utilities
www.midmtn.com
Phone: (425) 202-3600
Fax: (425) 202-3610
Street Address
825 - 5th Ave.
Kirkland, WA 98033
Mailing Address
P.O. Box 2909
Kirkland, WA 98083
Northwest Cascade, Inc.
Heavy civil, earthwork, underground utilities, road building, site preparation, Honey Bucket portable restrooms, educator trucks, septic tanks and septic pumping, wastewater treatment products. AGC member since 1971.
Contractors/Heavy Civil, Contractors/Utility, Dewatering, Earth Moving, Earthwork, Excavation, Excavation and Fill, Grading, Grouting, Sanitary Facilities, Site Clearing, Storm Drainage Utilities, Utilities, Utility Septic Tanks, Water & Wastewater, Water Utilities
www.nwcascade.com
Phone: (253) 848-2371
Fax: (253) 848-2545
Street Address
10412 John Bananola Way E
Puyallup, WA 98374
Mailing Address
P.O. Box 73399
Puyallup, WA 98373
Pacific Pile & Marine, LP
Heavy marine, foundation piling, trestles, environmental dredging, docks and piers, large diameter drilling, rock sockets and anchors, dolphins, breakwaters, demolition, shoring, and heavy lift. AGC member since 2010.
Contractors/Bridge, Contractors/Bridge & Tunneling, Contractors/Construction Management, Contractors/Design-Build, Contractors/Environmental, Contractors/Heavy Civil, Contractors/Marine, Demolition, Demolition and Structure Moving, Excavation and Handling of Contaminated Material, Project Management and Coordination, Site Remediation, Structure Demolition, Transportation and Disposal of Hazardous Materials, Waterway and Marine Construction
www.pacificpile.com
Phone: (206) 331-3873
Fax: (206) 774-5958
700 S Riverside Dr.
Seattle, WA 98108
Tiger Construction
Heavy, civil, and building contractor for Whatcom and Skagit counties. AGC member since 2001.
Contractors/Buildings, Contractors/Concrete, Contractors/Heavy Civil, Contractors/Heavy Highway, Contractors/Utility
www.tigerconstruction.us
Phone: (360) 966-7252
Fax: (360) 966-2506
P.O. Box 368
Everson, WA 98247
TRICO Companies, LLC
TRICO provides civil and building construction services throughout the Pacific Northwest. TRICO's design-build services include feasibility studies, site master planning, programming, construction documents and complete construction services for commercial and industrial projects. AGC member since 2015.
www.tricocompanies.com
Phone: (360) 757-2373
Fax: (360) 757-3963
Mailing Address
15066 Josh Wilson Rd.
Burlington , WA 98233
Tunista Construction, LLC
Tunista Construction, LLC is a full service general contractor specialized in Federal contracting throughout the United States. We are uniquely qualified to provide construction services for both Military and non-Military clients - serving the US Government in a variety of capacities to successfully deliver cost-effective solutions, a variety of complex mission critical objectives. Tunista Construction operates a Vertical General Contracting Group and a Heavy Civil Group for Infrastructure Construction. Both teams are fully integrated with the support of our holding company resources and operational systems. AGC member since 2013.
DBE, MBE
Phone: (253) 517-9988
Mailing Address
4425 S Orchard St.
Tacoma, WA 98466
Versatile Drilling Contractors, Inc
Foundation Drilling Contractor. Installer of drilled
shafts and soldier pile shoring. AGC member since 2016.
Contractors/Bridge, Contractors/Buildings, Contractors/Design-Build, Contractors/Heavy Civil, Contractors/Heavy Highway
Street Address
7201 Detroit Ave. SW
Seattle, WA 98106
Mailing Address
P.O. Box 80287
Seattle , WA 98108
