- Anthracite mine tunneling on a contract basis
- Anthracite mining services (except site preparation and related construction contractor activities) on a contract basis
- Auger coal mining services (except site preparation and related construction contractor activities) on a contract basis
- Bituminous coal mining services (except site preparation and related construction contractor activities) on a contract basis
- Bituminous coal or lignite surface mine site development (except site preparation and related construction contractor activities) on a contract basis
- Bituminous coal stripping service on a contract basis
- Bituminous or lignite auger mining service on a contract basis
- Blasting services, coal mining, on a contract basis
- Coal mining services (except site preparation and related construction contractor activities)
- Coal mining support services (tunneling, blasting, training, overburden removal) (except site preparation and related construction contractor activities)
- Coal mining support services (tunneling, blasting, training, overburden removal)(except site preparation and related construction contractor activities) [2007]
- Culm bank recovery, anthracite, on a contract basis
- Culm bank recovery, coal, on a contract basis
- Draining or pumping coal mines on a contract basis
- Drilling services for coal mining on a contract basis
- Exploration services for coal (except geophysical surveying and mapping) on a contract basis
- Lignite mining services (except site preparation and related construction contractor activities) on a contract basis
- Mine shaft sinking services for coal mining on a contract basis
- Mine tunneling services for coal mining on a contract basis
- Overburden removal for coal mining on a contract basis
- Prospect and test drilling services for coal mining on contract basis
- Pumping or draining coal mines on a contract basis
- Removal of overburden for coal mining on a contract basis
- Shaft sinking for coal mines on a contract basis
- Sinking shafts for coal mining on a contract basis
- Stripping overburden services for coal mining on a contract basis
- Tunneling services for coal mining on a contract basis
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