Key Personnel

Daniel E. Tezak 

Mr. Tezak is the President of Tezak Heavy Equipment Co., Inc., and T.H.E. Aggregate Source, He has over 20 years of experience in construction.  He is a responsible and skilled professional.  He has functioned in the company as a job supervisor and estimator for jobs with CDOT, U.S. Army Corps of Engineers, Union Pacific Railroad, ADOT, City of Pueblo, City of Colorado Springs, as well as Security Sanitation District.  Mr. Tezak ensures that all employees follow MSHA and OSHA standards and training and safety compliance.  Danny is one of our blasters and assists Ed and works closely with our Quarry Manager on managing aggregate supply.

Rick Bohnenkamp

Mr. Bohnenkamp is our Quarry Manager.  He has many years of experience in the aggreate business.  Mr. Bohnenkamp's friendly attitude and expertise makes him an excellent contact source for project estimators, landscapers, and local land owners.  He is also extremely conscious of safety and ensures that everyone entering the Tunnel Drive location has proper access and safety compliance.


Dana King

Mrs. King is the Accounts Receivable Clerk for T.H.E Aggregate Source.  Her experience with her family's quarry, aggregate and asphalt, and scaling experience made her an ideal candidate for this position.