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Do What You Do Best and


the Rest.

Multiple Services under one roof reduces customer costs, eliminates duplication and allows you to consolidate purchase orders and accounts payable.  PSI offers it's customers the ability to outsource services allowing improved profitability and efficient use of employees.

Nation Wide Services Available

Our highly qualified and thoroughly trained personnel promptly respond to your needs, delivering services with the highest ethical standards and commitment to safety.



PSI is an authorized stocking distributor for American Air Filter Company throughout the Upper Peninsula of Michigan and Wisconsin. We offer our customers a complete line of air filtration products, including carbon and related services. We currently service the air, chemical and water filtration needs of pulp and paper mills, hospitals, schools, colleges, mines, and more.



PSI custom tailors our guard personnel to fit the client's individual needs. All of our guards must meet the individual states hiring criteria as well as our own selection guidelines. We offer our customers different levels of security protection including: Gate Attendants, Dispatching, Truck Scale Monitoring, Building & Grounds Patrols, EMT and Certified Fire Fighters.

PSI provides professional Janitorial Services to industrial and commercial customers. Pricing can be done on a long-term contractual basis or a per-job request, depending on the customer's preference.


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