Rock Mechanic Websites:

  • partshq.com

    PHQ Global Inc.

    Canadian manufacturer of pneumatic mining equipment, percussive rock drills, diamond coring drills, drill feed assemblies, control panels, lubricators, and accessories

  • zostrich.com

    Zostrich Geotechnical - index

    Zostrich Geotechnical - premium rock mass characterization and engineered designs in rock