Office Locations

GZA Corporate Headquarters
249 Vanderbilt Avenue, Norwood, MA 02062
Phone: 781-278-3700   Fax: 781-278-5701

Colorado

  • GZA GeoEnvironmental, Inc.
    4450 Arapahoe Avenue
    Suite 100
    Boulder, CO 80303
    720.544.6340
    Fax:

Connecticut

  • GZA GeoEnvironmental, Inc./Heller and Johnsen, a Division of GZA
    35 Nutmeg Drive
    Suite 325
    Trumbull, CT 06611
    203-380-8188
    Fax: 203-375-1529
  • GZA GeoEnvironmental, Inc.
    95 Glastonbury Boulevard
    3rd Floor
    Glastonbury, CT 06033
    860-286-8900
    Fax: 860-633-5699
  • New England Bioassay/GZA Aquatic Toxicity Lab
    77 Batson Drive
    Manchester, CT 06042
    860-643-9560
    Fax: 860-646-7169

District Of Columbia

Illinois

  • GZA GeoEnvironmental, Inc./Huff & Huff, Inc., a subsidiary of GZA
    915 Harger Road
    Suite 330
    Oak Brook, IL 60523
    630-684-9100
    Fax: 630-684-9120

Massachusetts

Maine

  • GZA GeoEnvironmental, Inc.
    477 Congress Street
    Suite 700
    Portland, ME 04101
    207-879-9190
    Fax: 207-879-0099

Michigan

  • GZA GeoEnvironmental, Inc./Rose & Westra, a Division of GZA
    The Widdicomb Building, 601 Fifth Street NW
    Suite 102
    Grand Rapids, MI 49504
    616.258.7201
    Fax: 616-288-3327
  • GZA GeoEnvironmental, Inc.
    19500 Victor Parkway
    Suite 300
    Livonia, MI 48152
    734-462-0207
    Fax: 734-462-0508

New Hampshire

  • GZA GeoEnvironmental, Inc.
    5 Commerce Park North
    Suite 201
    Bedford, NH 03110
    603-623-3600
    Fax: 603-624-9463
  • Emery & Garrett, a Division of GZA
    56 Main Street
    P.O. Box 1578
    Meredith, NH 03253
    603.279.4425
    Fax: 603.279.8717
  • GZA GeoEnvironmental, Inc.
    372 West Street
    Suite 100
    Keene, NH 03431
    603-283-0300
    Fax: 603-283-0301

New Jersey

  • GZA GeoEnvironmental, Inc.
    55 Lane Road
    Suite 407
    Fairfield, NJ 07004
    973-774-3300
    Fax: 973-774-3350
  • GZA GeoEnvironmental, Inc.
    856 So. White Horse Pike
    Suite 1
    Hammonton, NJ 08037
    609-567-9330
    Fax: 609-567-9335
  • Melick-Tully and Associates, a Division of GZA
    117 Canal Road
    South Bound Brook, NJ 08880
    732.356.3400
    Fax:

New York

  • GZA GeoEnvironmental, Inc.
    6296 Fly Road
    East Syracuse, NY 13057
    315-463-5300
    Fax: 315-437-5444
  • GZA GeoEnvironmental, Inc.
    104 West 29th Street
    10th Floor
    New York, NY 10001
    212-594-8140
    Fax: 212-279-8180
  • GZA GeoEnvironmental, Inc.
    300 Pearl Street
    Suite 700
    Buffalo, NY 14202
    716-685-2300
    Fax: 716-248-1472

Ohio

  • GZA GeoEnvironmental, Inc.
    11499 Chester Road
    Suite 511
    Cincinnati, OH 45246
    513-782-0012
    Fax: 513-771-0754

Pennsylvania

Rhode Island

  • GZA GeoEnvironmental, Inc.
    188 Valley Street
    Suite 300
    Providence, RI 02909
    401-421-4140
    Fax: 401-751-8613

Tennessee

Wisconsin