Qualified Engineers
CIS Engineering Inc.
31 Sycolin Road, SE
Leesburg, VA 20175
Tim Gary, President
703-669-9052 – work
703-930-3401 – mobile
ciseng@verizon.net – email
David Wallace
701 Chesapeake Avenue
Annapolis, MD 21403
Dave Wallace
410-544-1225 – work
410-991-4446 – mobile
wefly4you@comcast.net
wefly4u@comcast.net
Sigma Engineering, Ic.
43 Old Solomons Island Rd.
Suite 201
Annapolis Md 21401
Vernon Hustead, ASLA, Vice President Planning
410-266-5599 – work
vernon.hustead@sigma-engineering.com – email
www.sigma-engineering.com
Terracon Consulting Engineers
4685 South Ash Avenue, Suite H4
Tempe, AZ 85282
(480) 897-8200
Contact Tom Kapita
tmkapita@terracon.com
www.terracon.com
Engineered Earth Solutions, LLC
441 Creekstone Ridge
Woodstock, GA 30188
770 592-2950
Contact Bill Simpson
bsimpson@eesols.com
www.eesols.com
Shively Geotechnical, a division of Environmental Operations, Inc.
11 French Village Industrial Park
PO Box 1925
Fairview Heights, Illinois 62208
(618) 398-1414
Contact John Shively
jshively@environmentalops.com
www.environmentalops.com
CIS Engineering, Inc.
31 Sycolin Road, SE
Leesburg, VA 20175
(703) 669-9052
Contact Tim Gary
ciseng@verizon.net
Kowalski Engineering
3710 Section Road
Cincinnati, OH 45236
(513) 984-8095
Contact Joseph Kowalski
joek@geogridwall.com
Burgess + Niple
4160 Pleasant Valley Drive
Chantilly, VA 20151
(703) 631-9630
Contact James McCormack
jmccormack@burnip.com
wwwburgessniple.com
Geo-Technology Associates, Inc.
14280 Park Center Drive, Suite A
Laurel, MD 20707
(410) 792-9446
(301) 470-4470
Contact Mark Grande, P.E.
mgrande@mragta.com
www.mragta.com