Retaining Walls

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.
Phone: (253) 838-1402
Fax: (253) 874-6574
1220 S 356th St.
Federal Way, WA  98003

H2 Precast

Manufacturer of underground precast products. i.e.. manholes, catch basins, pipe, box culvert, three sided bridge, electrical vaults, specialty products and miscellaneous precast products. AGCW member since 2022.
Phone: (509) 884-6644
Mailing Address
3835 N Clemons St.
East Wenatchee, WA  98802

MidMountain Contractors, Inc.

Specializing in heavy civil, structural, underground utilities, roadwork, concrete flatwork, commercial and residential development construction. AGC member since 1988.
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