Ready Mix Sales:
Jeff Hochendoner - jeffh@mrmco.net
Phone: 307-259-8457, Fax: 307-472-0667

Aggregates Sales:
Rob Jongsma - rjongsma@mrmco.net
Phone 307-267-2628, Fax 307-235-0144

Natrona County:
Jim Schwartz - jschwartz@mrmco.net
Phone 307-472-0548, Fax 307-472-0667

Carbon County:
Ricky Brazell - wyute@mrmco.net
Phone: 307-267-1485

Platte County:                  
Shane Limmer - frederick@mrmco.net
Phone 307-267-0304

Johnson County:
Rob Jongsma - rjongsma@mrmco.net
Phone 307-267-2628, Fax 307-235-0144

Sublette County:             
Rob Jongsma - rjongsma@mrmco.net
Phone 307-267-2628, Fax 307-235-0144

Goshen County:
Shane Limmer – frederick@mrmco.net
Phone: 307-267-0304

Chief Estimator:
John Ramage – john@mrmco.net
Phone: 307-473-9581, Fax: 307-235-9093

Download a Credit Application.