Mining Contractors locations near Saint Michael, PA

Showing 1–8 of 8 results

Saint Michael, PA has 8 mining contractors listings across 6 ZIP codes. Details on this page were last refreshed Aug 2026.

Earthtech Inc

Mining Contractors

📍 336 Bloomfield St Ste 201, Johnstown, PA, 15904

📞 814-266-6402

E.T.I. established in 1980, is a consulting company, specializing in engineering, environmental science, and construction inspection. Offices are in Johnstown, Union town and Somerset, PA, serving western and central Pennsylvania as well as northern Maryland and West Virginia. For a detailed description of our service areas please click on Mining, Environmental, Site Development, or Lab Tests on the left.