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Service Areas

We work across Southwest Michigan and Northern Indiana.

Based in Dowagiac, we serve customers in the counties and cities below. Not sure if you're in range? Just ask — we cover more than the list.

Haas Systems service network — a stylized diagram showing six service regions: Van Buren, Kalamazoo, Berrien, Cass, and St. Joseph counties in Southwest Michigan, plus Northern Indiana (South Bend and Elkhart). Routes from Paw Paw, Portage, St. Joseph, Three Rivers, South Bend, and Elkhart converge on Haas Systems headquarters in Dowagiac, Cass County. SERVICE NETWORK HAAS SYSTEMS · SW MICHIGAN & N. INDIANA VAN BUREN KALAMAZOO BERRIEN CASS ST. JOSEPH NORTHERN INDIANA Paw Paw Portage St. Joseph Three Rivers South Bend Elkhart DOWAGIAC (HQ)
Illustrative — coverage extends regionally. Call to confirm your site.

Why local matters

Short drives, same-day service, no surprise travel fees.

If you're a commercial property owner, facilities manager, or general contractor in Southwest Michigan and need fire, security, camera, access control, or cabling work — give us a call. We'll tell you honestly whether we cover your location or whether we'd recommend someone closer.

Counties & Cities

Where we regularly work.

Cass County

HQ
  • Dowagiac
  • Cassopolis
  • Edwardsburg
  • Niles Township
  • Marcellus

Berrien County

  • St. Joseph
  • Benton Harbor
  • Niles
  • Buchanan
  • Three Oaks
  • New Buffalo

Van Buren County

  • Paw Paw
  • South Haven
  • Hartford
  • Bangor
  • Lawrence
  • Mattawan

St. Joseph County

  • Three Rivers
  • Sturgis
  • Centreville
  • Constantine
  • White Pigeon

Kalamazoo County

southern
  • Schoolcraft
  • Vicksburg
  • Portage (south side)

Northern Indiana

  • South Bend
  • Elkhart

Ready to get started?

Tell us about your project. We'll be in touch within one business day.

Request Service Or call 269-782-5530