Member Directory


SK Geotechnical Corporation

Contractor Contact: Gregory T. Staffileno
P.O. Box 80190 Billings MT 59108 Work Phone: 406-652-3930 Work Fax: 406-652-3944


Contact: John Hall
9375 Chillicothe Rd Kirtland OH 44094 Work Phone: 440-256-6500

Soil Exploration Corp.

Contractor Contact: Marilou Bonetti
148 Pioneer Drive Leominster MA 01453 Work Phone: 978-840-0391 Work Fax: 978-537-9918

Soils & Engineering Services, Inc.

Contractor Contact: Duane Reichel
1102 Stewart Street Madison WI 53713 Work Phone: 608-274-7600 Work Fax: 608-274-7511

Soils & Structures, Inc.

Consultant Contact: Steve Hohmeyer
6480 Grand Haven Road Muskegon MI 49441 Work Phone: 231-798-4127 Work Fax: 231-798-1383

Soiltesting, Incorporated

Contractor Contact: James A. DeAngelis
90 Donovan Road Oxford CT 06478 Work Phone: 203-262-9328 Work Fax: 203-264-3414

Sonic Drilling Corporation (US)

Contractor Contact: Bill Fitzgerald
12055-102 Ave. Surrey BC V3V 3C5 Canada Work Phone: 604-588-6080 Work Fax: 403-452-0881

Southern Company

Associate Contact: Naclane Dixon
299 Logan Martin Village Road Vincent AL 35178 Work Phone: 205.257.7144

Southern Earth Sciences, Inc.

Contractor Contact: Bill Brenner
P.O. Box 160745 762 Downtowner Loop West Mobile AL 36616 Work Phone: 251-445-4354

SSD North America

Manufacturer Contact: Jay Boland
557 Old Windsor Road Dalton MA 01226 Work Phone: 413-329-7525

Stantec Consulting Service Inc.

Contractor Contact: Benjamin Halada
3052 Beaumont Centre Circle Lexington KY 40513-1703 Work Phone: (859) 422-3070 Work Fax: (859) 422-3100

Star Iron Works, Inc.

Manufacturer Contact: Frank Stockdale
257 Caroline Street Punxsutawney PA 15767 Work Phone: 814-427-2555 Work Fax: 814-427-5164

Stearns Drilling

Contractor Contact: Roland Clapp
6974 Hammond SE Dutton MI 49316 Work Phone: 616-698-7770

Summit ELT

Consultant Contact: Russell Thomas, Jr.
3575 Centre Circle Drive Fort Mill SC 29715 Work Phone: 713.320.0366

Technical Drilling Services, Inc.

Contractor Contact: Britette Lee
16630 Shadowood Drive Knoxville AL 35469 Work Phone: 205-758-7454 Work Fax: 205-758-7457

Terra Testing, Inc.

Contractor Contact: G. Michael Tiani
260 Meadowlands Boulevard Washington PA 15301 Work Phone: 724-263-3206 Work Fax: 724-746-1497

Terracon Company

Contractor Contact: Jim Smith
1675 Lee Road Winter Park FL 32789 Work Phone: 407-446-2527 Work Fax: 407-740-6112

Test Boring Services, Inc.

Contractor Contact: Jeffrey C. Selvoski
181 Beagle Club Road Washington PA 15301 Work Phone: 724-267-4649 Work Fax: 724-267-3494

Texplor of Dallas, Inc.

Contractor Contact: Dianna Thompson
PO Box 793928 Dallas TX 75379 Work Phone: 214.274.4320

The Mannik & Smith Group, Inc.

Consultant Contact: Chris Riharb
2365 Haggerty Road South, Ste. 100 Canton MI 48188 Work Phone: 734-397-3100 Work Fax: 734-397-3131

Thelen Associates, a division of Geotechnology, Inc.

Contractor Contact: Paul Larsen
1398 Cox Avenue Erlanger KY 41018 Work Phone: 859.746.9400

Thompson Engineering

Contractor Contact: Stan White
3707 Cottage Hill Road Mobile AL 36609 Work Phone: 251-666-2443

Timmerman Geotechnical Group, Inc.

Contractor Contact: Del Channels
2685 Gilchrist Road Akron OH 44305 Work Phone: 330-733-6748 Work Fax: 330-733-6749

TLB Associates

Associate Contact: Thomas Brown
12046 Palisades Drive Dunkirk MD 20754 Work Phone: 433-871-3648

TRC Companies Inc.

Contractor Contact: Robert Moyer
1604 Industrial Hwy Cinnaminson NJ 08077 Work Phone: 856-829-3274 Work Fax: 856-786-6932