Spread over an area of more than 6500 square meters MARC (Thailand)
Co. Ltd. and skilled professionals, the company has two
workshops located in Nakornpathom & Rayong, with an
office in Saraburi. The facilities are fully equipped with best in class
machinery to repair, maintain, overhaul & test your
equipments with well maintained documentation system as per ISO 9001
2008. The shops are well laid out and maintain lead position in quality
standards to handle both normal and Ex proof equipement.

The bays are 11 meters hook height to cope with withdrawing the largest
parts of equipments with the help of 20 ton cranes, and 10 ton overhead
cranes & heavy duty railed trolley. We keep wrapped the non-working parts
in clean cling films, so as to ensure no interference with foreign particles.

The Shop are further equipped with:

  • Schenck & CEMB dynamic balancing machines
  • Winding machines
  • Armature banding machines
  • Large VPI tanks for high voltage machines
  • Large baking ovens
  • Lathe & milling machines
  • Bearing pullers
  • Steam / chemical cleaning machines
  • Metal spray and blasting machines
  • TIG welding machines
  • Transportable baking / curing ovens
  • Regulating transformers


Both in-shop & on-site testing facilities include :

  • High potential test – AC, DC and VLF
  • Polarization index test
  • Flux test facilities to determine stator lamination conditions
  • 10 kV surge comparison insulation analyzer
  • Test panel & Test bed – up to 11 KV
  • Winding resistance test set
  • Insulation resistance test set
  • Vibration recorder and analyzer
  • Laser alignment
  • Relay Test Set
  • Insulation Resistance test set
  • Micro ohm meter
  • Breaker analyzer
  • Transformer turn ratio
  • Primary injection test set
  • Oil tester
  • Gas in oil analysis
  • Oil Dielectric strength
  • Digital Multi – meter
  • Partial Discharge test set ( On-Line )
  • Phase angle meter etc.