Who We Are

Licensed & Experienced Tradespeople

JMG Maintenance & Fabrication was established in 2006 by Jeremy Gray. JMG started as a single-man operation servicing Hunter Valley coal plants. Based in Muswellbrook, JMG is an Upper Hunter company specialising in all facets of fabrication and engineering. CHPP maintenance, a rapid-response breakdown service and crew support are just part of the services we offer. JMG has the capacity to manufacture and install large structures, as well as modern machinery to form and shape materials.

Our scope of work varies from sheet metal through to heavy plate and structural fabrication, including heavy machinery. JMG currently employs approximately 50 staff, including boilermakers, fitters/machinists, painters, riggers, T/A’s and crane drivers.

Specialising in but not limited to:

• Structural Fabrication
• Plate & sheet fabrication
• CHPP Maintenance, fabrication & refurbishment
• Breakdown services for CHPP
• Aluminium welding & fabrication
• Stainless steel welding & fabrication
• Quenched & tempered steels, wear plates & clad plates
• Drafting & design (small to medium projects)
• CNC plasma profile cutting
• Fitting & machining services
• Pipework, fabrication & installation
• Poly welding
• Heavy Fabrication