Prequalified Contractors

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Work Types

 NELSON & ROCK CONTRACTING, INC.  23565 HIGHWAY K 45  ONAWA IA 51040-9704    Phone: (712) 423-1065  
   Fax: (712) 423-2572  
  9, 12, 13
 NELSON & ROCK CONTRACTING, INC.  23565 HIGHWAY K 45  ONAWA IA 51040-9704    Phone: (712) 423-1065  
   Fax: (712) 423-2572  
  9, 12, 13
 NOLZ DRAGLINE & CONSTRUCTION COMPANY, INC.  2700 E 60TH N  SIOUX FALLS SD 57104-0577    Phone: (605) 334-5876  
   Fax: ( ) -  
  2, 7, 8, 9, 12, 13
 NORTH STAR PAINTING COMPANY, INC.  3526 MCCARTNEY RD  YOUNGSTOWN OH 44505-5006    Phone: (330) 743-2333  
   Fax: (330) 743-3434  
  15
 NORTHERN IMPROVEMENT COMPANY  PO BOX 2846  FARGO ND 58102-2846    Phone: (701) 277-1225  
   Fax: (701) 277-1516  
  1, 2, 3, 4, 5, 6, 11, 12, 13, 14

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