CERTIFIED TECHNICIANS Return to Introduction Page
FIRST NAME M. INTIAL LAST NAME SUFFIX COMPANY CITY STATE ZIP EXPIRATION DATE
Darin Beck Concrete Materials Sioux Falls SD 57118 December 6, 2011
Randy Bohne Hills Red-E-Mix Rapid City SD 57709 February 26, 2012
Ray Brooks Brooks Construction Services Sioux Falls SD 57106 September 12, 2012
Keld Ditlev Birdsall Sand & Gravel Rapid City SD 57702 February 26, 2012
M.R. Hansen South Dakota School of Mines Rapid City SD 57701 October 23, 2013
John W. Jund BASF Admixtures Pierre SD 57501 February 26, 2012
Glen Marlett Brown Construction N. Sioux City SD 57049 October 20, 2011
Craig S. Phillips South Dakota School of Mines Rapid City SD October 23, 2013
Arlen Sandine Scull Construction Rapid City SD 57702 October 23, 2013
Kim Sarver Birdsall Sand & Gravel Rapid City SD 57709 February 26, 2012
John Schemmel SDRMCA Brandon SD 57005 October 20, 2011
Ken Scotter Consolidated Ready Mix Huron SD 57350 February 26, 2012
Jody Titze SD Ready Mixed Concrete Association Sioux Falls SD 57106 October 23, 2013
Alex R. Weiers TSP, Inc. Rapid City SD 57701 October 23, 2013
Amy M. Weiers TSP, Inc. Rapid City SD 57701 October 23, 2013
James Witt RCS Construction, Inc. Rapid City SD 57709 October 23, 2013
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