Water main

Sanitary sewer

Storm sewer 

Land balancing

Boring & directional drilling 

Phone: 810. 329.4027

6267 St. Clair Highway

China Township MI 48054

we keep michigan flowing.


our services

Sand and gravel ​

T.R. Pieprzak Co., Inc. has also expanded into the sand and gravel business owning and operating two local sand and gravel operations: T.R.P Sand & Gravel in Lenox Township, MI and Hilltop-Reddog Aggregate L.L.C. in Burnside Township, MI.

T.R. Pieprzak Co., Inc. (TRP) is a proud family owned business that has been in operation since 1954.  


Sand Pits

It makes all the difference 

we meet and exceed job demands..........

T.R. Pieprzak Co., Inc. specializes in water main, sanitary, storm sewer, land balancing, boring and directional drilling. Our company has worked with all pipe sizes ranging from 1/2" to 102" and with large box culverts, pump stations, meter pits and road work; which includes balancing roads and placing gravel.  With a state of art GPS grading system with automatic blade control; balancing and road building have become faster and more accurate.

​T.R. Pieprzak Co., Inc. is proud members of MITA- Michigan Infrastructure & Transportation  Association, the City of St. Clair Chamber of Commerce, Associated Builders and Contractors Inc., Michigan Aggregates Association and Michigan Business and Professional Association.

T.R.P. Sand and Gravel and Hilltop-Reddog are ready to serve your aggregate needs.

About TRP

​TRP has completed numerous of projects including site development, sewer rehabilitation, state highways, water replacement/improvement and etc.