Territory: Michigan, Indiana, Ohio & Illinois

OSP Materials is a manufacturers representative for outside plant and telecom materials, based in Caledonia, Michigan. We support contractors, utilities, and broadband providers across Michigan, Indiana, Ohio, and Illinois — helping specify and source fiber pathways, locating systems, optics, and related OSP materials for builds in the Great Lakes region.

Map of OSP Materials territory covering Michigan, Indiana, Ohio, and Illinois

Where we work

We cover four states with the same local, manufacturer-rep approach:

  • Michigan — Home base in Caledonia. Fiber, broadband, and utility OSP support statewide.
  • Indiana — Contractor and provider support for fiber and telecom builds.
  • Ohio — OSP materials and application guidance for Midwest network projects.
  • Illinois — Full OSP Materials coverage for quoting and project support.

Whether the job is a rural broadband extension, a metro fiber build, or plant upgrades, we bring manufacturer expertise into your territory and coordinate the line card so specs and sourcing stay clear.

Manufacturer coverage by state

Not every manufacturer line covers every state. Here is how the main lines break down today:

Manufacturer line States covered
LYNDDAHL (microduct & conduit) Michigan, Indiana, Ohio only
Copperhead (tracer wire & locating) Michigan, Indiana, Ohio
APC (American Polymer Company — grade-level enclosures) Michigan, Indiana, Ohio
Axiom Connectivity (optical transceivers & interconnects) Michigan, Indiana, Ohio, and Illinois
Other partners Primarily Michigan, Indiana, and Ohio — ask us for the current card by state

LYNDDAHL territory is Michigan, Indiana, and Ohio only. OSP Materials quotes Axiom directly across Michigan, Illinois, Indiana, and Ohio.

For product detail, see LYNDDAHL, Axiom, Copperhead, or the full Partners page (including APC / American Polymer Company for grade-level enclosures). Additional lines (including Acome, TEG, and others) have dedicated or planned landing pages — contact us if you need a specific manufacturer for a given state.

Who this is for

ILECs, CLECs, WISPs, MSOs, municipalities, utilities, and the OSP contractors who build for them — anyone specifying or sourcing fiber and telecom materials in MI, IN, OH, or IL.

Request a quote

Need pricing, lead times, or help matching a product to your install method?

OSP Materials
7850 E Paris Ave SE
Caledonia, MI 49316