GMS MINE REPAIR & MAINTENANCE
GMS Mine Repair & Maintenance (GMSMRM) is the North American leader in underground and surface mine contracting, focusing but not limited to underground maintenance and contracting. GMSMRM has earned this reputation by upholding a Commitment to Safety throughout the company. It is GMSMRM’s policy and strong belief that Safety comes above everything else, and this commitment to safety is the number one responsibility of each and every employee. GMSMRM has become an industry leader by focusing on the following three principles in sequential order. GMS Mine Repair & Maintenance
  • Safety - (Send every employee home to their family safely everyday)
  • Quality – ( Perform the highest quality job in the safest manner possible)
  • Efficiency – (Complete the job as efficient as possible in a safest manner possible)
These three key principles have allowed GMSMRM to grow to the industry leader it is today with over 900 employees working at sites across the United States.

GMSMRM has over 60 years of field work experience at mining companies throughout North America. GMSMRM is responsible for a large portion of the mine maintenance work preformed throughout the Central Appalachian coal region. Clients include many of the nations leading coal producers. A few of these clients are listed below.
  • Alliance Resource Partners
  • Alpha Natural Resources
  • Consol Energy
  • International Coal Group (ICG)
  • Murray Energy
  • Patriot Coal Company
  • Peabody Energy
  • Rox Coal Company
  • United Coal Company

The corporate offices for GMSMRM are located in Oakland, MD with regional offices strategically placed throughout the country. Regional offices include: GMS North in Waynesburg, PA; GMS South in Daniels, West Virginia; GMS Midwest Madisonville, KY; GMS West in Grand Junction, CO; Additionally GMSMRM utilizes three fabrication and support facilities that are located in the following areas, respectively: Oakland, MD, Burgettstown, PA and Madisonville, KY. Offering full engineering and design capabilities.

GMSMRM has the capabilities and experience to handle both union and nonunion contract operations. Mining operations all over North America rely on GMSMRM’s expertise, safety policies, and manpower to complete all types and sizes of projects.

The services offered by GMSMRM have continually grown; allowing GMSMRM to offer maintenance and repair services along with experienced short and long term contract labor to suit clients needs.

GMSMRM Mine Repair Spacer.gif GMSMRM Mine Repair


Listed below are just a few of the many areas of expertise:
  • Belts Terminal Installation
  • Contract Labor (Manpower Experienced & Inexperienced Miners)
  • Constructing
  • Overcasts and Undercasts
  • Underground Concrete Pumping
  • Building Stoppings
  • Sandblasting & Painting
  • On-site Welding & Fabrication
  • Gunite Work
  • Track installation
  • Bulkheads
  • Advance Power, Water, and Belt Lines
  • Belt Line Rehabilitation (Cleaning)
  • Re-align Troubled Belt Lines
  • Unit Reclamation
  • New Belt
  • Installation Install Roof Support (Brattices, Cribs,Posts, and Ker-Thobs)
  • Underground Coal Bunker Installation
GMS Mine Repair

Exclusive distributor of MasterBuilder's, a division of BASF, chemical products. Click here for more information.


Exclusive of distributor of Hafco Rock Dusters. Click here for more information.


GMSMRM employees are trained and experienced in the complete installation of these seals including: calibration of the placer machine, building of the forms, taking samples, and placing of the Tekseal Material.


Reinforced MSHA Concrete Seal
(Click on thumbnail for larger picture)


Complete installation of the MSHA Reinforced Concrete Seal
(General Spec. Created by MSHA for use by operators approval #120- 75.336.1.07.01.0)

Complete installation of the MSHA Concrete Plug Seals

And Much More Just Give us a Call!!