“Providing top quality janitorial services through sound management principles
and technical
advances.”

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About Us

Our company was founded in 1970 by Mr. Paul Simonson. The company was founded with the philosophy of providing top quality janitorial services through sound management principles and technical advances. This philosophy has allowed us to satisfy hundreds of customers allowing for tremendous growth for AMS. This growth has resulted in several million square feet of facilities to be maintained daily in retail, office and institutional buildings by trained professionals.

We believe that there are three keys to our success: Communication, Training, and Technology.

  • Communication is emphasized in all facets of our operation. We emphasize communication between our staff and between our staff and our customers.
  • Training is a top priority for our employees, this training consists of initial classroom training, on the job training and recurring training.
  • Technology is the third key: We are members of the “Building Service Contractors Association International (BSCAI). This membership enables us to stay on the cutting edge of technology. This is evident in all aspects of our business, from administration to cleaning and maintenance techniques.

We have a management structure that ensures the ability to effectively manage and still be very responsive to our customers needs. Tom Greene and John Simonson serve as President, with East and West Division responsibilities respectively. Dan Harnist is the Regional Manager based in Minot, North Dakota. Each Branch location either has a Branch Supervisor or Manager (depending on size) to manage the day to day operations. All accounts are assigned an account supervisor or lead janitor to ensure our customers needs and contract specifications are adhered to completely.

We thank you for the interest you have shown in our company. We look forward to doing business with you in the near future. For information from one of our local management staff, please contact the office near you.