Jemco’s Services Offered

Jemco, Inc. has been a leader in the drilling, blasting, and rock hammering industry since we started in 1946. Our workers have decades of experience in providing quality construction services, including rock drilling, crushing, hammering, blasting, and more. Our service areas include Maryland, Virginia, West Virginia, Pennsylvania, Washington, D.C. and surrounding regions.


  • Rock Drilling
  • Rock Crushing/Grinding (where blasting not allowed)
  • Rock Hammering
  • Rock Removal
    • Agricultural
    • Private
    • Public
    • Commercial
    • Heavy Highway
  • Geothermal Drilling
  • Test Drilling for Engineering Companies
  • Rock Blasting
  • Mechanical & Chemical Rock Removal (where blasting not allowed)
  • Blast Plan Consulting
  • Geo-technical Drilling
  • Consulting

If you are interested in any of our services, please call us at (301) 831-3602 or fill out the form on our Contact page and we will be in touch as soon as possible. We look forward to serving your rock drilling, blasting, and crushing needs!