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<< Classifications list

Contractors/Heavy Civil

Advanced American Construction, Inc.

Marine construction, diving, and industrial services. AGC member since 2005.
Bridges, Rentals/Sales - Equipment, Contractors/Heavy Civil, Contractors/Mechanical, Dam Construction and Equipment, Driven Piles, Marine Construction and 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
Dee Burch
President
Kyle Izatt
Vice President

Aecon Pacific Northwest Inc.

Aecon Group is a Canadian leader and partner-of-choice in construction and infrastructure development providing integrated turnkey services to private and public sector clients. Aecon Pacific Northwest Inc provides large civil and highway projects in the US. AGC Member since 1999.
Contractors/Bridge, Contractors/Bridge & Tunneling, Contractors/Buildings, Contractors/Design-Build, Contractors/Heavy Civil, Contractors/Heavy Highway
www.aecon.com
Phone: (425) 774-2945
Fax: (425) 771-8094
19020 - 33rd Ave. W, Ste. 240
Lynnwood, WA  98036
Tom Rossman
Director
Chris Deane
VP, Infrastructure Operations

Anvil Builders Inc

Contractors/Electrical, Contractors/Heavy Civil
https://anvilbuilders.com
Phone: (415) 285-5000
Mailing Address
1550 Park Ave.
Emeryville, CA  94608

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
Chris Hart
Tim Hart
Trish Hart

Colacurcio Brothers, Inc.

A Design/Build and heavy/ highway/civil general contractor located in Whatcom County, Washington. AGC member since 2005.
Contractors/Design-Build, Contractors/Heavy Civil, Contractors/Heavy Highway
Phone: (360) 332-4044
Fax: (360) 332-5079
3287 H Street Rd.
Blaine, WA  98230
Chris Colacurcio
Member Highlight

DBM Contractors, Inc.

65 year design/build 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, architectural shotcrete, stone columns, 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, Grouting, Retaining Walls, Shoring and Underpinning, Shotcrete, Shotcrete Soil Slope Stabilization, Soil Mixing Stabilization, Stressing Tendons
Phone: (253) 838-1402
Fax: (253) 874-6574
1220 S 356th St.
Federal Way, WA  98003
Paul Groneck
Jim Sexton
Ryan Thody
Member Highlight

Encore Environmental, LLC

Water Treatment, Environmental Consulting, CESCL Inspections, Earthwork and Erosion Control Installation. AGCW member since 2022.
Consultants/Environmental, Earthwork Services, Contractors/Environmental, Contractors/Erosion Control, Contractors/Heavy Civil, Contractors/Utility

DBE

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
Dennis Ahl
Glenn Olson
Phil Wallace
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
Greg Ritke
Jason Streuli

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
19628 -144th Ave. NE, Ste. A
Woodinville, WA  98072
John Welch
Greg Ritke
Member Highlight

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
Phone: (360) 671-3936
Fax: (360) 671-8808
2116 Buchanan Loop
Ferndale, WA  98248
Frank Imhof
Founder
Tyler Kimberley
CEO/President

Interwest Construction, Inc.

Sitework and utility contractor. AGC member since 2006.
Contractors/Bridge, Contractors/Heavy Civil, Contractors/Utility, Earthwork
www.interwest.biz
Phone: (360) 757-7574
Fax: (360) 757-6464
609 N Hill Blvd.
Burlington, WA  98233
Dana Orbe
Roy Swihart

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.
Contractors/Environmental, Contractors/Heavy Civil, Contractors/Marine
www.jansen-inc.com
Phone: (360) 933-4807
Fax: (360) 933-4254
Mailing Address
1215 W Holly St.
Bellingham, WA  98225
Member Highlight

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.
Earthwork Services, Hydro-Excavating, Sewer & Septic/Cleaning & Maintenance, Contractors/Heavy Civil, Contractors/Utility, Culverts, Demolition, Earth Moving, Earthwork, Embankments, Excavation, Excavation and Fill, Excavation and Handling of Contaminated Material, Grading, 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, 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
Phone: (425) 868-1413
Fax: (425) 836-4135
6308 - 217th Ave. NE
Redmond, WA  98053
Greg Johnson

Kraemer North America LLC

Heavy civil contractor with emphasis on structures and Alternative Delivery Projects. AGC member since 2017.
Contractors/Heavy Civil
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

Natt McDougall Company

Heavy civil. AGC member since 1997.
Contractors/Heavy Civil
www.nmc1988.com
Phone: (503) 783-0620
Mailing Address
6950 SW Hampton St., Ste 140
Portland, OR  97223
Michael McDougall
Natt McDougall
Richard Krumm

Northbank Civil and Marine Inc.

Heavy civil and marine construction - piers/docks, dams, bridges, foundations, fish restoration. AGC member since 2014.
Contractors/Heavy Civil, Contractors/Marine
www.northbankcm.com
Phone: (360) 984-3336
Fax: (360) 859-4594
Mailing Address
4180 NW Fruit Valley Rd.
Vancouver, WA  98660

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, Water & Wastewater, Contractors/Utility, Dewatering, Earth Moving, Earthwork, Excavation, Excavation and Fill, Grading, Grouting, Sanitary Facilities, Site Clearing, Storm Drainage Utilities, Utilities, Utility Septic Tanks, Water Utilities
www.nwcascade.com
Phone: (253) 848-2371
Toll Free: (800) 444-2371
Fax: (253) 848-2545
Street Address
10412 John Bananola Way E
Puyallup, WA  98374
Mailing Address
P.O. Box 73399
Puyallup, WA  98373
Clay Leady
Clint Myers
Tom Rogers

Orion Marine Contractors Inc.

General Contractor: Heavy Civil, Marine. AGC members since 2021.
Contractors/Heavy Civil, Contractors/Marine
www.orionmarinegroup.com
Phone: (253) 552-1140
Mailing Address
1010 S 336th St., Ste. 202
Federal Way, WA  98003
Member Highlight

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
Phone: (206) 331-3873
Fax: (206) 774-5958
700 S Riverside Dr.
Seattle, WA  98108
Kustaa Mansfield
Neil Williams
Jim Davidson
Wilbur J. Clark

Pape & Sons Construction, Inc.

Underground utilities, water and sewer mains, site preparation. AGC member since 1986.
Contractors/Heavy Civil, Contractors/Utility, Earthwork, Utilities
Phone: (253) 851-6040
Fax: (253) 851-3290
9401 Bujacich Road, Ste 1A
Gig Harbor, WA  98332
Bradley Appleman
James Pape
Phil Sagen

RV Associates, Inc.

Mass excavation and utilities for commercial, industrial, and military projects in the Puget Sound area. AGC member since 1988.
Contractors/Heavy Civil
Phone: (360) 876-9737
Mailing Address
1333 Lloyd Pkwy.
Port Orchard, WA  98367
Dan Wolfard
Rob Lumsden

S.E.A. Construction LLC

Heavy civil construction. AGC member since 2020.
Contractors/Heavy Civil

DBE, MBE, SDVOSB

Phone: (360) 589-6111
Mailing Address
84 Elk Creek Rd.
Raymond, WA  98577

SCI Infrastructure, LLC

Sitework, mass excavation, underground utilities, trucking. AGC member since 2001.
Contractors/Heavy Civil, Contractors/Highway
www.sciinfrastructure.com
Phone: (206) 242-0633
Toll Free: (800) 255-0633
Fax: (206) 242-0792
2821 S 154th St.
Seatac, WA  98188
Mark Scoccolo

Shimmick Construction Company Inc.

Heavy civil structures, bridges, dams, water treatment, rail systems, and track. AGC member since 2011.
Contractors/Bridge, Contractors/Heavy Civil
www.shimmick.com
Phone: (510) 777-5000
Mailing Address
8201 Edgewater Dr., Ste. 202
Oakland, CA  94621

Sound Pacific Construction, LLC

AGCW member since 2023.
Contractors/Heavy Civil

SBE

www.soundpacificconstruction.com
Phone: (253) 444-0050
Mailing Address
6708 - 144th St. NW, Ste. A
Gig Harbor, WA  98332

Stacy and Witbeck, Inc.

Transit construction - light rail, street car, and commuter rail. AGC member since 2012.
Contractors/Heavy Civil
www.stacywitbeck.com
Phone: (206) 328-2600
Fax: (206) 568-5854
510 Rainier Ave. S
Seattle, WA  98144

The Lane Construction Corporation

The Lane Construction Corporation is one of America’s leading construction companies, specializing in large, complex civil infrastructure. AGC member since 2019.
Contractors/Bridge & Tunneling, Contractors/Heavy Civil, Contractors/Heavy Highway, Contractors/Highway
www.laneconstruct.com
Phone: (203) 235-3351
Mailing Address
90 Fieldstone Court
Cheshire, CT  06410
Daniele Nebbia

The Walsh Group

Heavy highway, building, and heavy civil. AGC member since 2011.
Contractors/Buildings, Contractors/Heavy Civil, Contractors/Heavy Highway
www.walshgroup.com
Phone: (206) 394-7300
Fax: (206) 394-7399
16400 Southcenter Parkway, Ste. 501
Seattle, WA  98188
Doug Benjamin
Keith Dyer
Ray Riojas
Warren Johnson

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
Derek Isenhart
Ken Isenhart
Scott Isenhart
Steve Isenhart

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.
Contractors/Buildings, Contractors/Design-Build, Contractors/Heavy Civil, Contractors/Industrial
www.tricocompanies.com
Phone: (360) 757-2373
Fax: (360) 757-3963
Mailing Address
15066 Josh Wilson Rd.
Burlington , WA  98233
Chris Kiel
President
Nate Wolfe
Brad Phillips
Andy Conner
Member Highlight

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.
Contractors/Design-Build, Contractors/Heavy Civil

DBE, MBE

Phone: (253) 517-9988
Mailing Address
4425 S Orchard St.
Tacoma, WA  98466