
PSI Security guard walking perimeter of building.



PSI Security guard walking perimeter of building.
Project Service Inc.
Iron Mountain, Michigan Security Services
Serving Iron Mountain, MI
With PSI Professional Security Guard Services- Iron Mountain Professional Security Guard Services, with nearly 4 decades of serving Michigan and Wisconsin, you can rest assured your business is covered by the best and most experienced in the industry.

Why choose PSI security for your business?
EXPERIENCE MATTERS


With nearly four decades of experience, we are equipped to offer unrivaled top tier security services to our clients.
Our loyal clients appreciate the piece of mind knowing that we flex our services to their ever-changing business needs.
Our team is thoroughly vetted, trained, and equipped to handle your security needs.
LOCALLY OPERATED
RELIABLE SERVICES
TRUSTED BY TOP BUSINESSES
Local security services offer flexible and tailored solutions quickly thus retaining our long term clients.

Iron Mountain Michigan
Security Services
If you're in need of security services for your business or special event we have you covered with our licensed security guards, loss prevention officers and gate attendants. We service many industrial manufacturing and commercial businesses and cover the Upper Peninsula of Michigan, Lower Peninsula of Michigan and Northeastern Wisconsin.

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Iron Mountain Security
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Iron Mountain MI Unarmed Security
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Industrial Manufacturing Security
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Commercial Security
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Special Event Security Services
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Iron Mountain MI Security Guard Services
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Hospital Security Services
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Gate and Parking Attendant Services
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Maritime Security Services
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Other Areas We Service
Escanaba, Michigan
Marinette, Wisconsin
Marquette, Michigan
Green Bay, Wisconsin
Houghton, Michigan
Appleton, Wisconsin
Upper Peninsula of Michigan
Neenah, Wisconsin
Lower Peninsula of Michigan
Oshkosh, Wisconsin