Our Staff
BMC Aggregates Staff
Please consult the list below to view the contact information of BMC Aggregates Staff.
Regional Sales Representatives
Cedar Valley Area
Gary Rankin
Sales Representative
Office: 319-235-6583
Cell: 319-231-1843
Sumner Area
Jeff Potratz
Sales Representative
Office: 563-578-3261
Cell: 563-379-4887
North Central Iowa Area
Dan Ouverson
Sales Representative
Office: 641-797-2211
Cell: 641-529-1909
Cedar Valley Area
Ben Dinsdale
Business Development Manager
Office: 319-235-6583
Cell: 319-240-8340
Cedar Valley Area
Sales Representative
Gary Rankin
Cedar Valley Area
Office: 319-235-6583
Cell: 319-231-1843
General Superintendent
Leon Koob
Cedar Valley Area
Supervisor
Kevin Fischels
Gilbertville Sand
Supervisor
Al Neebel
Waterloo Sand
Supervisor
Terry Frost
Waterloo South
Supervisor
Jeff Lange
Elk Run Heights PCP #1
Supervisor
Greg Even
Elk Run Heights PCP #2
Sumner Iowa Area
Sales Representative
Jeff Potratz
Sumner Area
Office: 563-578-3261
Cell: 563-379-4887
Supervisor
Jeffrey Steinlage
Northern Iowa
Supervisor
Donald Mohlis
Sumner PCP #2
Supervisor
Ethan Priebe
Sumner PCP #1
Supervisor
Kyle Larson
Sumner PWP
North Central Iowa Office
Sales Representative
Dan Ouverson
North Central Iowa Area
Office: 641-797-2211
Cell: 641-529-1909
Supervisor
Josh Schulze
North Central Iowa Area
Fertile Sand
Garner Quarry
Supervisor
Nathan Roberts
North Central Iowa Area
Fertile Stone
Garner Quarry
Corporate Office Staff
President
Christopher Dinsdale
Corporate Office
Office: 319-235-6583
Office Manager
Julie Koob
Corporate Office
Office: 319-235-6583
Controller
Tom Larson
Corporate Office
Office: 319-235-6583
Sales Director
Gary Rankin
Corporate Office
Office: 319-235-6583
Cell: 319-231-1843
Geologist/Education
Sherman Lundy
Corporate Office
Office: 319-235-6583
Human Resources
Lisa Even
Corporate Office
Office: 319-235-6583
IT Director
Tyler Rayl
Corporate Office
Office: 319-235-6583
Business Dev. Manager
Ben Dinsdale
Corporate Office
Office: 319-235-6583
Accounts Payable
Julie Brown
Corporate Office
Office: 319-235-6583
Accounts Receivable
Amy Picha
Corporate Office
Office: 319-235-6583
Engineer
Kurt Behrens
Corporate Office
Office: 319-235-6583
Sumner Office
General Superintendent
Glen Wood
Sumner Office
Office: 563-578-3261
Safety Director
Tom Yungtum
Sumner Office
Office: 563-578-3261
Sale Representative
Jeff Potratz
Sumner Office
Office: 563-578-3261
Cell: 563-379-4887
Agg Tech
Tony VanEngelenburg
Sumner Office
Office: 563-578-3261