Specialty Coatings — Thermal Spray Metallizing
We are one of the very few companies in Trinidad & Tobago with the equipment, experience, and facilities to apply thermal spray metallic coatings to virtually any surface — in-shop or in the field. Equivalent corrosion resistance to hot-dip galvanizing, but more versatile and cost-effective.
Capabilities
- Thermal spray metallizing system (in-house)
- 85% Zinc / 15% Aluminum alloy
- 99% Pure Aluminum
- Copper, Zinc & custom alloys on request
- Performed immediately after blasting (max adhesion)
- Integrated blasting + metallizing facility
- Field-capable thermal spray units
- Coats steel, aluminium, copper and more
Equipment & Specifications
| Process | Thermal spray (arc) |
| Coating wires | Zn, Al, Cu, Zn/Al alloy, custom |
| Equivalent to | Hot-dip galvanizing (without weight pricing) |
| Facility | Fully enclosed blast + spray |
| Mobility | Shop or on-site |
From our shop & sites
Why GML for specialty coatings — thermal spray metallizing?
We don't subcontract this work. The crews are GML staff, the procedures are GML-authored, and the inspectors are on our payroll. That means one accountable team — and one phone number — from the first survey through to the final QA/QC sign-off.
Forty-plus years of operating in Trinidad & Tobago means we know the regulatory landscape, the logistical realities, and the standards international operators expect. That's why companies like EOG, Atlantic LNG, Hoover Ferguson and Baker Hughes specify GML by name.
Often delivered together.
Powering progress.
Together.
Fourteen specialised industrial services — delivered safely, on schedule, to specification. From a single fabrication to a full plant turnaround.