Qualified Engineers

Amdyne, Inc.

1403 Madison Park Drive
Suite 200
Glen Burnie, MD 21061
(410) 768-5206
Contact: Mike Jarvis

Aspen Engineering Sales and Services

1771 Larkin Wiliams Road
Fenton, MO 63026
(636) 349-2225
Contact: Ed Austin

Burgess + Niple

4160 Pleasant Valley Drive
Chantilly, VA 20151
(703) 631-9630
Contact: James McCormack

CIS Engineering Inc.

31 Sycolin Road, SE
Leesburg, VA 20175
(703) 669-9052 – work
(703) 930-3401 – cell
Contact: Tim Gary, President

David Wallace

701 Chesapeake Avenue
Annapolis, MD 21403
(410) 544-1225 – work
(410) 991-4446 – cell
Contact: Dave Wallace

Engineered Earth Solutions, LLC

441 Creekstone Ridge
Woodstock, GA 30188
(770) 592-2950
Contact: Bill Simpson

Ettamar Engineers and Consultants

3000 Joe DiMaggio Boulevard, Suite 28
Round Rock, TX 78664
(512) 828-4167
Contact: Rich Jenkins

Shively Geotechnical, Inc. a division of Environmental Operations,

11 French Village Industrial Park
PO Box 1925
Fairview Heights, Illinois 62208
(314) 440-5124
Contact: John Shively

Terracon Consulting Engineers

4685 South Ash Avenue, Suite H4
Tempe, AZ 85282
(480) 897-8200
Contact: Tom Kapita