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Planholder List

Vendor Address Primary Phone Fax
Salem Contractors Exchange 2256 Judson St SE, Salem, OR 97302, us 503-362-7957 503-362-1651 9/17/25 8:04 am
Plan Center Northwest PO Box 2486, Clackamas , OR 97015, us 503-650-0148 9/17/25 9:25 am
Oregon DJC Project Center 11 NE Martin Luther King Jr Blvd, Portland, OR 97232, us 5032740624 9/17/25 8:12 pm
Premier Builders Exchange PO Box 6731, Bend, OR 97708, us 541-389-0123 9/25/25 3:44 pm
Harper Houf Peterson Righellis Inc. 205 SE Spokane St, Portland, OR 97202, us 503-221-1131 9/19/25 4:45 am
Brown and Caldwell 6500 SW Macadam Avenue, Suite 200, Portland, OR 97202, us 206.749.2222 9/17/25 7:17 am
Otak, Inc. 808 SW Third Ave., Portland, OR 97204, us 503.415.2357 503.415.2304 9/17/25 7:42 am
Westlake Consultants, Inc. 15115 SW Sequoia Parkway, Tigard, OR 97224, us 503.68.40652 503.624.0157 9/18/25 10:14 am
AKS Engineering & Forestry LLC 12965 SW Herman Road, Suite 100, Tualatin, OR 97062, us (503) 563-6151 (503) 563-6152 9/19/25 2:07 pm
HDR Inc. 1050 SW 6th Ave, Portland, OR 97204, us 503.423.3700 503.423.3737 9/18/25 8:20 am
Carollo Engineers, Inc. 707 SW Washington Street, Portland, OR 97205, us 503-227-1885 503-227-1747 9/18/25 6:56 am
Shannon & Wilson, Inc. 3990 Collins Way, Lake Oswego, OR 97035, us 503-210-4753 503-210-4890 9/17/25 12:50 pm
EnviroIssues 1515 SW 5th Ave, Portland, OR 97201, us 503-248-9500 9/18/25 12:22 pm
Mackenzie 1515 SE Water Avenue, Portland, OR 97214, us 503-224-9560 503-228-1285 9/17/25 4:34 pm
JLA Public Involvement 123 NE 3rd Ave, Portland, OR 97206, us 5032355881 9/18/25 10:54 am
GSI Water Solutions, Inc. 55 SW Yamhill St, Portland, OR 97204, us 503-239-8799 9/19/25 7:48 am
Envirobidnet 24123 Peachland Blvd. C-4 310, Port Charlotte, FL 33954, us 1111111111 9/17/25 8:32 pm
Eugene Builders Exchange 2460 W 11th Ave, Eugene, OR 97402, us 541-484-5331 541-484-5884 9/17/25 8:49 am
Kennedy/Jenks Consultants, Inc. 421 SW 6th, Suite 1000, Portland, OR 97204, us 503-423-4042 9/19/25 10:35 am
Aspect Consulting, LLC 522 SW 5th Ave, Portland, OR 98204, us 2067807748 2068385853 9/18/25 9:32 am
West Yost Associates 5 Centerpointe Dr #130, Lake Oswego, OR 97035, us 503-451-4500 530-756-5991 10/3/25 5:46 pm
Spokane Regional Plan Center 209 N Havana, Spokane, WA 99202, us 509-328-9600 509-328-7279 9/26/25 3:31 pm
Prime Vendor 4622 Cedar Ave, Wilmington, NC 28403, us 9108059630 9/17/25 9:16 pm
David Evans and Associates, Inc. 2100 S River Parkway, Portland, OR 97201, us 2088592031 9/19/25 5:46 am
Ballard Marine Construction 727 S. 27th Street, Washougal, WA 98671, us 3604503918 9/23/25 9:42 am
Northwest Watersheds LLC 1817 S.E. 48th Ave, Portland, OR 97215, us 503-781-2799 9/18/25 10:50 am
WEST Consultants, Inc. 2601 25th Street SE, Suite 450, Salem, OR 97302, us 5034855490 9/17/25 8:08 am
Jacobs Engineering Group Inc. 2020 SW 4th Ave, Portland, OR 97201, us 503-235-5000 9/17/25 6:58 am
Keller Associates, Inc. 248 Commercial Street SE, Salem, OR 97301, us 208 288 1992 208 288 1999 9/17/25 1:21 pm
Water Systems Consulting, Inc. 4640 S Macadam Avenue, Suite 110, Portland, OR 97239, us 503.419.6336 ext 400 9/19/25 8:55 am
Herrera Environmental Consultants 2200 6th Ave, Seattle, WA 98121, us 5304404769 9/23/25 1:11 pm
Systems West Engineers 725 A street, Springfield, OR 97477, us 5412430019 9/26/25 9:11 am
Kimley-Horn Associates, Inc 1201 Third Avenue, Seattle, WA 98101, us 2066072600 9/19/25 8:06 am
Osborn Consulting 1800 112th Ave NE, Bellevue, OR 98004, us 4254514009 9/17/25 6:20 am
Hazen and Sawyer 1601 5th Avenue, Suite 600, Seattle, WA 98101, us 206-796-9044 9/17/25 10:13 am
Northwest Hydraulic Consultants 12787 Gateway Drive S., Tukwila, WA 98168, us 206.241.6000 x5548 9/18/25 6:54 am
Tetra Tech 15350 SW Sequoia Parkway, Portland, OR 97224, us 5035982517 9/17/25 11:35 am
(OWRSP) Oregon Water Rights Solutions and Planning LLC) 2090 POPCORN CT NW, SALEM, OR 97304, us 7027599206 10/7/25 12:08 pm
Raftelis 227 W. Trade Street, Charlotte, OR 28202, us 7049108965 9/25/25 11:45 am
Autodesk One Market Street, San Francisco, CA 94105, us 4256280351 9/19/25 1:50 pm
AQUALIS 247 W Freshwater Way, #410, Milwaukee, OR 53204, us 9196464274 9/29/25 1:47 pm
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