Prequalified Contractors

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Work Types

 GEE ASPHALT SYSTEMS, INC.  4715 6TH STREET SW  CEDAR RAPIDS IA 52404-4428    Phone: (319) 366-8567  
   Fax: (319) 366-5592  
  6, 11
 GEOSTABILIZATION INTERNATIONAL, LLC  PO BOX 4709  GRAND JUNCTION CO 81502-4709    Phone: (970) 210-6170  
   Fax: (970) 245-7737  
  13
 GLADEN CONSTRUCTION, INC.  40739 US 71  LAPORTE MN 56461-4278    Phone: (218) 224-2237  
   Fax: (218) 224-2939  
  1, 2, 12
 GOWAN CONSTRUCTION, INC.  PO BOX 228  OSLO MN 56744-0228    Phone: (701) 699-5171  
   Fax: (701) 699-3400  
  1, 2, 12, 13
 GRANGAARD CONSTRUCTION INC.  705 20TH AVE SW  WATERTOWN SD 57201-7047    Phone: (605) 886-0559  
   Fax: (605) 886-4797  
  7, 8, 9, 12, 13, 14
 GRAVES CONSTRUCTION CO., INC.  PO BOX 1417  SPENCER IA 51301-1417    Phone: (712) 262-2403  
   Fax: (712) 262-2405  
  7, 8, 9, 12, 13, 14
 GTI COMPANIES, INC.  6515 PENDO ROAD  SPEARFISH SD 57783-8050    Phone: (507) 530-4552  
   Fax:  
  2, 5, 12, 13
 GTI COMPANIES, INC.  6515 PENDO ROAD  SPEARFISH SD 57783-8050    Phone: (507) 530-4552  
   Fax:  
  2, 5, 12, 13
 GUARDRAIL ENTERPRISES, INC.  46233 269TH ST  CHANCELLOR SD 57015-5329    Phone: (605) 526-4445  
   Fax: (605) 526-4332  
  13
 GULF COAST CONTRACTING, LLC  PO BOX 2178  TARPON SPRINGS FL 34688-2178    Phone: (727) 938-6081  
   Fax: (727) 937-0967  
  15

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