Integrated systems, not piecemeal jobs
Fire alarm, access control, camera, and cabling work are designed to be planned together. We build systems that talk to each other, not isolated boxes.
About
Built in Southwest Michigan, since 1980.
Haas Systems is a second-generation, family-owned company that designs, installs, and maintains low-voltage systems — fire alarms, security, CCTV, access control, and structured cabling — across Southwest Michigan.
A short history
Forty-five years of picking up the phone.
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1980
Founded
Robert and Katherine Haas found Haas Alarms and Service in Southwest Michigan.
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1991
Renamed Haas Systems
The company renames to Haas Systems after acquiring a full-service fire extinguisher company.
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2009
Refocused on low-voltage
The fire extinguisher segment is divested to focus exclusively on low-voltage work.
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2011
Second-generation leadership
Bob Haas retires. His son, Eric Haas, takes over day-to-day operations.
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2013
New Dowagiac HQ
Haas moves into a newly constructed facility on Woodhouse Drive in Dowagiac — where we are today.
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Today
Still local, still family
A locally owned, family-driven company delivering reliable safety, security, and technology solutions across Southwest Michigan.
From the archive
How we work
What we stand for.
Compliance as a discipline
NFPA 72 testing, code-required documentation, and AHJ submissions aren't busywork. They're how you stay out of trouble. We handle them.
Relationships that outlast equipment
Panels get replaced. Cameras get upgraded. Good vendor relationships — and the institutional knowledge that goes with them — last decades.
Where we work
Commercial customers across Southwest Michigan.
From our shop in Dowagiac we serve Cass, Berrien, Van Buren, St. Joseph, and southern Kalamazoo counties. Not sure if we cover your location? Just ask — we'd rather tell you honestly than drive three hours to a job that isn't ours.
Ready to get started?
Tell us about your project. We'll be in touch within one business day.