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About Throop Inc.

To get a quote on any project, big or small. Call Mike Throop 810-694-1159 Monday - Friday 7am - 5pm est Or click link below 24/7

Throop Inc.

Was founded by David R. Throop in 1964 as a small grading contractor.

Today we do anything from a small residential sump line to building entire

subdivisions or large factories.

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