Consulting

This list represents firms involved in air quality consulting and does not claim to be exhaustive.
  • Anvil Corporation
  • Brown
    • Rick Gariepy
    • 9620 SW Barbur Blvd., Suite 200  Portland, OR 97219
    • (503) 244-7005  Fax: (503) 244-9095
  • Bannon Engineering
  • Chester Environmental Group
    • Brad Reynolds
    • 12242 SW Garden Place  Tigard, OR 97223
    • (503) 624-2773  Fax: (503) 624-2653
  • CH2M Hill (Bellevue)
    • Jay Willenberg
    • PO Box 91500, Bellevue, WA 98009-2050
    • (425) 233-3532 Fax (425) 468 3100
  • CH2M Hill (Portland)
    • Don Caniparoli
    • 825 NE Multnomah, Suite 1300 Portland, OR 97232-2146
    • (503) 235-5000 Fax: (503) 235-2445
  • Ebasco Environmental
    • Judy Hughes
    • 2900 NE 8th  Bellevue, WA 98004
    • (206) 451-4600  Fax: (206) 451-4691
  • Ecology & Environment, Inc.
    • Paul Gunthorpe
    • 999 3rd Avenue, Suite 1500  Seattle, WA 98104
    • (206) 624-9537  Fax: (206) 621-9832
  • EHS Associates, Inc. - Environmental health and safety consulting for the automotive industry
  • ERM (Environmental Resources Management)
  • Environmental Science & Engineering (Portland)
    • John Day
    • 14780 SW Osprey Drive, Suite 240 Beaverton, OR 97007
    • (503) 579-4341  Fax: (503) 579-4431
  • Environmental Science & Engineering (Seattle)
    • Harlan Borow
    • 15444 NE 95th Street, Suite 244  Redmond, WA 98052
    • (206) 869-8220  Fax: (206) 867-1366
  • Environmental Supplies & Services
    • Ken Clary
    • 5508 Chokcherry Circle West  Tacoma, WA 98467-1511
    • (206) 564-5479  Fax: (206) 564-5477
  • Envirometrics, Inc.
  • EMCON Northwest
    • John Kuhlman
    • 506 Royal Street West  Kelso, WA 98626-0079
    • 800-74-EMCON  Fax: (206) 423-7518
  • ENSR Consulting & Engineering
    • Alan Carpenter
    • 14715 NE 95th Street  Redmond, WA 98052
    • (206) 881-7700  Fax: (206) 883-4473
  • Fitt Environmental
    • Jeff & Katrina Fitt
    • 16510 NE 27th Court  Ridgefield, WA 98642
    • (800) 224-Fitt  Fax: (206) 574-7059
  • Harding, Lawson & Associates (Portland)
    • Susan Aha
    • 227 SW Pine, Suite 300  Portland, OR 97204
    • (503) 227-1326  Fax: (503) 227-3864
  • Harding, Lawson & Associates (Seattle)
    • 1325 4th Avenue, Suite 1800  Seattle, WA 98101
    • (206) 622-0812  Fax: (206) 292-8619
  • Hart Crowser
    • Randi Wexler
    • 5 Center Point Drive, Suite 240  Lake Oswego, OR 97035
    • (503) 620-7284  Fax: (503) 620-6918
  • Kennedy/Jenks Consultants
    • Bruce Wilson
    • 317 SW Alder, Suite 1125  Portland, OR 97204
    • (503) 223-0299  Fax: (503) 223-0316  
  • Lambier Professional Group
    • Bruce Snyder
    • 25 NE 11TH, Suite 200  Portland, OR 97232
    • (503) 230-1240  Fax: (503) 230-2892
  • Landau Associates
    • Chip Halbert
    • 130 2nd Ave South, Edmonds, WA 98020
    • (425) 778-0907 Fax: (425) 778-6409
  • Laness Environmental Applied Design
  • MFG, Inc.
  • Omni Environmental Services
    • Paul Tiegs
    • P.O. Box 743  Beaverton, OR 97075
    • (503) 643-3788  Fax: (503) 643-3799
  • Parametrix, Inc.
    • William Wright
    • 7820 NE Holman, Suite B-6  Portland, OR 97218-2859
    • (503) 256-5444  Fax: (503) 256-4221
  • PBS Environmental
  • The RETEC Group, Inc.
    • Lester Keel, P.E. or Carole Cenci-Solano, P.E.
    • 1011 SW Klickitat Way, Suite 207, Seattle, WA 98134-1162
    • 206-624-9439
    • E-mail: LKeel@retec.com
    • Web: www.retec.com
  • Roy F. Weston
    • Debbie Mervin
    • 510 SW 3rd, Suite 400  Portland, OR 97204
    • (503) 241-3354  Fax: (503) 241-3564
  • Trinity Consultants (Kent)
    • 20819 72nd Avenue South, Suite 610, Kent, WA 98032
    • (253) 867-5000 Fax: (253) 867-5601
  • TW Environmental
    • Martha Moore
    • P.O. Box 15172  Portland, OR 97215
    • (503) 235-9194  Fax: (503) 239-7998
  • Woodward Clyde
    • Bill Steiner
    • 111 SW Columbia, Suite 990  Portland, OR 97201
    • (503) 222-7200  Fax: (503) 222-4292

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