Specialty Contractors

K & D Services, Inc.

Traffic control services - on-call certified flaggers, traffic control supervisors, signage and set-up, traffic control plans, and certification courses. AGC member since 2005.
www.kndservices.net
Phone: (425) 252-0906
Toll Free: (800) 343-4049
Fax: (425) 303-8709
Street Address
2719 Rockefeller Ave.
Everett, WA  98201
Mailing Address
P.O. Box 12040
Everett, WA  98206

Kanway Abatement & Demolition, LLC

We provide asbestos abatement services, lead and mold remediation, and demolition services. We perform these services for residential, educational, government, and commercial. AGC member since 2022.
www.kanwayllc.com
Phone: (253) 442-6999
Mailing Address
3021 - 69th Ave. W, Ste. F
University Place, WA  98466

KEENAN HOPKINS SUDER & STOWELL CONTRACTORS

Steel stud framing and drywall. AGCW member since 2024.
www.khsswest.com
Phone: (253) 922-3445
Mailing Address
22614 - 66th Ave. S, Ste. 105
Kent, WA  98032

Keller North America

Our experience in design and construction of geotechnical construction services spans more than six decades. The Keller North America suite of techniques, equipment, and experience is comprehensive and is packaged to create the most effective and economical solution. AGC member since 2017.
www.keller-na.com
Phone: (206) 223-1732
Fax: (206) 223-1733
Mailing Address
18300 Cascade Ave. S, Ste 265
Seattle, WA  98188

Ken Leingang Excavating, Inc.

Site work, underground utilities, demolition. AGC member since 1990.
Phone: (509) 575-5507
Fax: (509) 457-3297
1117 N 27th Ave.
Yakima, WA  98902

Kent Crane Inspection and Engineering

At Kent Crane Inspection and Engineering, we specialize in cranes and heavy equipment, welding, material testing, mechanical systems, metallurgy, structures and design. Our team of experts include professional engineers (P.E.'s), state certified crane inspectors, certified weld inspectors and a certified Welding Engineer. AGCW member since 2024.
www.kentengineering.com
Phone: (206) 819-7880
Mailing Address
11520 - 42nd Ave. S
Tukwila, WA  98168

Keystone Masonry, Inc.

Masonry construction, brick, block, stone, cultured stone, stone cladding, masonry cleaning, and historical restoration - commercial, industrial, residential. AGC member since 2003.
Phone: (360) 458-6758
Fax: (360) 458-6759
Street Address
503 - 1st St. S, Ste. 6
Yelm, WA  98597
Mailing Address
P.O. Box 2249
Yelm, WA  98597

Kulchin Foundation Drilling Company

Drilling, shoring, tiebacks, soilnails, underpinning, and micropiles. AGC member since 2008.
www.kulchin.com
Phone: (253) 888-4284
Fax: (253) 888-4283
Street Address
9818 Sales Rd. S
Lakewood, WA  98499
Mailing Address
P.O. Box 99667
Lakewood, WA  98496

KWH Constructors, Inc.

Structural steel construction, bridge construction, construction engineering, complex structural steel erection, architectural pre-cast installation, seismic retrofit services, heritage facade shoring, and retrofit commercial structures. AGC member since 2021.
www.kwhconstructors.com
Phone: (360) 647-1381
Mailing Address
1105 12th Ave. NW, Ste. A-1A
Issaquah, WA  98027