Contact Our Team at GMCO 

0228 Powerline Road

P.O. Box 1480 Rifle, CO 81650

Call Us:  (970) 625-9100
Fax:   (970) 625-9101
Toll-Free:  1-800-244-2148
   
      
 
Jeremy Henderson – President
     office: (970) 625-9100

Tom Valencia – Vice President
     cell: (970) 618-7475  email: 

Jennifer Goolsby – Chief Financial Officer
     office: (970) 625-9100  email: 

Doug Anthony – Operations and Sales Manager, Eastern Colorado
     cell: (970) 618-2807  email: 

Bruce Juelfs - Manager of Business Development
     cell: (970)541-8834  email: 

Andree Braun - Account Executive, Eastern Slope Colorado - Bulk Road Deicers (Liquid/Granular)
     cell: (303)359-6653  email: 

Pat Henricksen - Product Consultant, Colorado/Arizona/New Mexico/Nebraska; Crackseal Western Colorado
     cell: (970)250-2907  email: 

Dave DeHerrera - National Bagged Product Consultant 
     cell: (303)319-5910  email: 

Kim Johnson - Product Consultant, Texas
     cell: (972)632-7000  email: 

Justin Moore - Western Slope Colorado Operations
     cell: (970)379-4654  email:  

Mark Entz - Southeast Colorado Operations
     cell: (303)489-9443   email:  

John Elshof - Front Range Colorado Operations 
    cell: (720)597-5649  email: 

Roberto Spindola - Manager, Denver Salt Operations 
   cell: (720)882-2950  email: 
 
 
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