Contact

Please contact our Rapid City Headquarters by calling 605.343.0280. If you are unsure who to contact, please address your questions and/or comments to or choose from the sales contacts listed below.

Rapid City Sales Contacts

Mr. David Holm - Vice President, Sales & Marketing -


Mr. David Webb - Regional Sales Manager -


Mr. Ken Wrede - Mining Sales Manager –


Mr. Les Biven - Regional Sales Manager -


Mr. Rob Rombough – Regional Sales Manager –


Mr. Steve Laurenti - Regional Sales Manager –


Mr. Dennis Tellinghuisen - Sales Representative -

Other Contacts

Mrs. Jessica Holmes – Marketing Coordinator –