American Engineering Testing
Robert Temme, PE - e-mail
Bruce Card, PE - e-mail
1745 Samco Road
Rapid City, SD 57702
(605) 388-0029
(605) 388-0064 fax
www.amengtest.com

Banner Associates, Inc.
Brad Wermers - e-mail
Tim Conner, PE - e-mail
Douglas Wessel, PE - e-mail
Sigurds Zvejnieks, PE - e-mail
Gregg Jorgenson, PE - e-mail
409 22nd Avenue S
P.O. Box 298
Brookings, SD 57006-0298
(605) 692-6342
(605) 692-5714 fax
www.bannerbkgs.com

Bartlett & West, Inc.
Brian Hoellein, PE - e-mail
Joseph A. Honner, PE - e-mail
5900 S. Western Avenue, Suite 101
Sioux Falls, SD 57108
(605) 373-5904
www.bartlettwest.com/

Brosz Engineering, Inc.
Jason Hanson, PE - e-mail
Derek McTighe, PE - e-mail
3030 Airport Road, Ste. A
Pierre, SD 57501
(605) 224-1123
(605) 224-0659 fax
www.broszengineering.com/

Clark Engineering Corporation
Donald J. Weigel, PE - e-mail
2301 8th Avenue, N.E., Ste. 125
P.O. Box 20
Aberdeen, SD 57401
(605) 225-3494
(605) 225-5433 fax
www.clark-eng.com

Clark Engineering Corporation
Kevin R. Goff, PE - e-mail
1410 W. Russell Street
Sioux Falls, SD 57104-1328
(605) 331-2505
(605) 331-2602 fax
www.clark-eng.com

DGR Engineering
Trent E. Bruce, PE - e-mail
Gabe Laber, PE - e-mail
2909 East 57th Street, Suite 101
Sioux Falls, SD 57108
(605) 339-4157
(605) 339-4175 fax
www.dgrnet.com

Ferber Engineering Company
Dave Muck, PE/LS - e-mail
John Van Beek PE - e-mail
729 East Watertown Street
Rapid City, SD 57701
(605) 343-3311
(605) 343-3399 fax
www.ferberengineering.com/

FMG, Inc.
Jerry D. Foster, PE - e-mail
3700 Sturgis Road
Rapid City, SD 57702-0317
(605) 342-4105
(605) 342-4222 fax
www.fmgengineering.com/

GeoTek Engineering & Testing Services, Inc.
Ralph E. Lindner, PE - e-mail
909 E. 50th Street N
Sioux Falls, SD 57104
(605) 335-5512
(605) 335-0773 fax

HDR Engineering, Inc.
Steven Hoff, PE - e-mail
J. Mike Coleman, PE/LS - e-mail
Dustin Hamilton, PE - e-mail
Jason Kjenstad, PE - e-mail
Bill Moran, PE - e-mail
6300 So. Old Village Place, Suite 100
Sioux Falls, SD 57108
(605) 977-7740
(605) 977-7747 fax
www.hdrinc.com

HR Green, Inc.
Dawn Zahn, PE - e-mail
Falls Center Building
431 North Phillips Avenue, Suite 400
Sioux Falls, SD 57104
(605) 334-4499
(605) 338-6124 fax
www.hrgreen.com

Helms & Associates
Bob Babcock, PE - e-mail
Randy Bacon, RLS - e-mail
221 Brown Co., No. 19
P.O. Box 111
Aberdeen, SD 57402-0111
(605) 225-1212
(605) 225-3189 fax
www.helmsengineering.com

Houston Engineering
David Burwitz, PE - e-mail
3900 W Technology Circle, Suite 6
Sioux Falls, SD 57106
701-237-5065
701-237-5101 fax
whttp://www.houstoneng.com

Infrastructure Design Group, Inc.
Chad Hanisch, PE - e-mail
Phil Gundvaldson, PE - e-mail
1111 N. Lake Avenue
Sioux Falls, SD 57104
605-271-5527
605-271-5527605-271-5527 (fax)
www.infrastructuredg.com

Interstate Engineering, Inc.
John Trebesch, PE - e-mail
PO Box 1039
Pierre, SD 57501
(605) 224-4380
(605) 224-4381 fax
www.interstateeng.com

Ronald Bengs - e-mail
123 E. Jackson Blvd., Ste. 1
P.O. Box 226
Spearfish, SD 57783-0226
(605) 642-4772
(605) 642-4773 fax
www.interstateeng.com

KLJ, Inc.
Rod Senn, PE - e-mail
330 Knollwood Dr., Ste. A
Rapid City, SD 57701
(605) 721-5553
(605) 721-5575 fax
www.kljeng.com

KMS Engineering
Keith M. Stroh, PE - e-mail
3500 S Phillips Ave., Ste. 211
Sioux Falls, SD 57105
(605) 334-3210
(605) 334-3760 fax

McLaury Engineering, Inc.
Kim L. McLaury, PE/LS - e-mail
118 W. Main St.
P.O. Box 1130
Elk Point, SD 57025-1130
(605) 356-2308
(605) 356-2795 fax
www.mclauryengineering.com

Pierce and Harris Engineering Co., Inc.
Randall V. Hoscheid, PE/LS - e-mail
31 - 4th Street SE, Ste. 15
P.O. Box 1384
Huron, SD 57350-1384
(605) 352-5382
(605) 352-5942 fax
1-888-352-5382

RESPEC
Todd Kenner, PE - e-mail
Jason Love, PE - e-mail
P.O. Box 725
Rapid City, SD 57709-0725
(605) 394-6400
(605) 394-6514 fax
www.respec.com

Roby, Quintal & Everson
R. Bruce Everson, PE - e-mail
Robert B. Everson, Jr., PE - e-mail
2000 N. Kimball
P.O. Box 368
Mitchell, SD 57301-0368
(605) 996-7543
(605) 996-8253 fax

Sayre Associates, Inc.
Monty Miller, PE - e-mail
Paul Korn, PE - e-mail
Scott Schneider - e-mail
216 S. Duluth Ave.
Sioux Falls, SD 57104
(605) 332-7211
(605) 332-7222 fax
www.sayreassociates.com

Schmitz, Kalda & Associates, Inc.
Kim Buell, PE/LS - e-mail
320 N. Main Ave.
Sioux Falls, SD 57104-6056
(605) 332-8241
(605) 332-0116 fax

Schmucker, Paul, Nohr & Associates
Terry Aaker, PE - e-mail
Jeff McCormick, PE - e-mail
2100 N Sanborn Blvd.
PO Box 398
Mitchell, SD 57301-0398
(605) 996-7761
(605) 996-0015 fax
www.spn-assoc.com

Short Elliott Hendrickson (SEH), Inc.
Al Murra, PE - e-mail
401 E. 8th St., Ste. 309
Sioux Falls, SD 57103
(605) 330-7000
(605) 330-7001 fax
www.sehinc.com

Stockwell Engineers, Inc.
Jon Brown, PE - e-mail
801 N Phillips Avenue, #100
Sioux Falls, SD 57104
(605) 338-6668(605) 338-6668
(605) 338-8750 fax
www.stockwellengineers.com

TSP, Inc.
Michael Jamison, PE - e-mail
600 Kansas City Street
Rapid City, SD 57701
605-343-6102

Tony Dwire, PE - e-mail
1112 West Avenue North
Sioux Falls, SD 57104-1333
www.teamtsp.com

Ulteig Engineers, Inc.
Bradley Stangohr, PE - e-mail
5701 S Corporate Place
Sioux Falls, SD 57108
(605) 323-2306
(605) 323-2308 fax
www.ulteig.com

West Plains Engineering
Doug Feterl, PE - e-mail
1750 Rand Road
Rapid City, SD 57702
(605) 348-7455
(605) 348-9445 fax
www.westplainsengineering.com

West Plains Engineering
Mark Grebner, PE - e-mail
4609 S. Techlink Cir.
Sioux Falls, SD 57106
(605) 362-3753
(605) 362-3759 fax
www.westplainsengineering.com