2026-031 RFQ Consultant Services for the Selected Remedial Action at Olalla Landfill

Public Agency Name:Kitsap County
Roster Type: Consultant
Category: Environmental Consulting
Sub-Category: Hydrogeology
Date: 08/05/2026
Time: 08:13 am
BUSINESS NAME
ACMS Northwest
AECOM Technical Services, Inc.
Akana
Anchor QEA
Annear Water Resources, LLC
Apex Companies, LLC
Apex Engineering, LLC
Ardurra
Associated Earth Sciences, Inc.
Atlas Geosciences NW, LLC
Atlas Technical Consultants LLC
Black & Veatch Corporation
Broadview Planning, LLC
Brown and Caldwell
Burgess & Niple, Inc.
Coho Water Resources
Cramer Fish Sciences
Crawford & Associates, Inc.
Dalton, Olmsted & Fuglevand, Inc.
David Evans and Associates, Inc.
DH Environmental, Inc.
DOWL LLC, D.B.A. DOWL
Dudek
EA Engineering, Science, and Technology, Inc., PBC
Earth Solutions NW, LLC
Ecological Land Services, Inc.
EHS-International, Inc.
EKI Environment & Water, Inc.
Element Solutions
Environmental Science Associates (ESA)
EXP U.S. Services Inc.
Fain Environmental LLC
Farallon Consulting, L.L.C.
Fulcrum Environmental Consulting, Inc.
GeoEngineers, Inc.
Geometrics Engineering PS Inc
GeoResources, LLC
Geosyntec Consultants
GHD Inc.
Gray and Osborne, Inc.
GRI
GSI Water Solutions, Inc.
Haley & Aldrich
Harmsen, LLC
Hayre McElroy & Associates, LLC
Hazen and Sawyer
HDR Engineering, Inc.
Herrera Environmental Consultants, Inc.
HNTB Corporation
HWA GeoSciences Inc.
Impact Design
Jacobs Engineering Group Inc.
JECB

Kane Environmental, Inc.
Keller Associates, Inc.
Key Environmental Solutions, LLC.
Landau Associates, Inc.
Landslide Technology
LDC, Inc.
MacKay Sposito
Maul Foster & Alongi, Inc.
Momentum Civil
Mott MacDonald, LLC
MSA Environmental
Natural Systems Design, Inc.
NWFF Environmental
PACE Engineers, Inc.
Pacific Surveying and Engineering Services
Palouse Environmental Services, LLC
Parametrix
Parr Excellence
Perteet Inc.
Ramboll
RH2 Engineering, Inc
Riparia Environmental
Saturna Watershed Sciences
Schnabel Engineering, LLC
SCJ Alliance
SCS Engineers
Shannon & Wilson, Inc.
Skillings, Inc.
SoundEarth Strategies, Inc.
Soundview Consultants LLC --DUPLICATE
Stanley Consultants
Stantec
Stell Environmental Enterprises, Inc.
Strata Geosciences, LLC
SWCA Environmental Consultants
Terracon Consultants, Inc.
Terraphase Engineering Inc.
Tetra Tech, Inc.
The Riley Group, Inc.
WEST Consultants, Inc.
WSP USA Inc.
Zipper Geo Associates, LLC