Arizona:

Marty Koether
Website: www.dustdr.com
Email: info@dustdr.com

Phone: 888-792-4001
Fax: 520-792-4055

Idaho, Oregon, Washington

America West Environmental Supplies, Inc.

Jim Hand or Dan Codd
Website: www.america-west.net
Email: america-west@prodigy.net

Phone: 888-547-5475
Fax: 509-547-7861

3300 East A Street • Pasco, WA 99301

Hawaii

Troy Ogasawara
Website: www.geotechsolutionsinc.com
Email: info@geotechsolutionsinc.com

Phone: 808-677-1580
Fax: 808-671-5919

1112 7th Street • Oregon City, OR 97045

Massachusetts

Hydrograss Technologies, Inc.

Robert Ariello
Website: www.hydrograsstech.com
Email: info@hydrograsstech.com

Phone: 800-853-5390
Fax: 508-987-8785

Northeast Office
157 Southbridge Rd. • North Oxford, MA 01537