MainLine Contracting corporate office is located in 4900 S Hwy 79, Rapid City, South Dakota, 57701, United States and has 11-50 employees.
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| Location | People at location |
| North America | 1-10 |
Mainline Contracting, based in Rapid City, SD, specializes in heavy utility construction with over 300 years of combined experience in pipeline construction. The company offers a range of services including water and sewer installation, storm sewer management, asphalt millings and crushed concrete sales, trucking, boring, and site work. Mainline Co... Read More