Skip to content

Engineering Services

From initial design and equipment selection through to installation, commissioning and lifetime maintenance — GB THERMOTECH delivers complete thermal and industrial engineering services.

Service Lines
7

Service Lines

Breakdown Response
24/7

Breakdown Response

Field Teams
On-Site

Field Teams

Shell & Tube Heat Exchanger - Image 1
01Design, Fabrication & Re-tubing

Shell & Tube Heat Exchanger

Custom-engineered shell and tube heat exchangers for process industries, covering thermal design, fabrication, pressure testing and field re-tubing.

Thermal design & sizing
Custom fabrication
Re-tubing & repair
Pressure testing
Evaporative Condensers & Closed-Circuit Cooling Towers - Image 1
02Supply, Install & Commission

Evaporative Condensers & Closed-Circuit Cooling Towers

Evaporative condensers and closed-circuit cooling towers for refrigeration, process cooling and industrial applications.

System design & selection
Supply & installation
Commissioning
Ongoing maintenance
Air-Cooled Condensers - Image 1
03Evaporators, Radiators & Dry Coolers

Air-Cooled Condensers

Air-cooled heat-rejection equipment for applications where water availability is limited.

Equipment selection
Fabrication & supply
Site installation
Performance verification
HVAC & MEP - Image 1
04Design, Supply, Install & Commission

HVAC & MEP

Complete mechanical, electrical and plumbing engineering for commercial and industrial facilities.

Load calculation & design
Equipment procurement
Full installation
Commissioning & handover
Compressor Overhauling - Image 1
05Inspection, Rebuild & Recommission

Compressor Overhauling

Full overhaul services for reciprocating, screw and centrifugal compressors.

Full disassembly & inspection
Component replacement
Precision rebuild
Performance testing
Boiler Re-tubing & Maintenance - Image 1
06Fire-Tube & Water-Tube Boilers

Boiler Re-tubing & Maintenance

Boiler re-tubing, inspection and preventive maintenance for fire-tube and water-tube boilers.

Tube replacement
Weld inspection & testing
Safety valve service
Planned maintenance
Heating & Cooling Equipment - Image 1
07Maintenance & Upgrade

Heating & Cooling Equipment

Planned and reactive maintenance for heating and cooling plants.

Planned maintenance
Reactive breakdown response
System upgrades
24/7 emergency support

Ready to discuss your project?

Tell us the load, the site and the timeline. We'll prepare a suitable proposal.

Contact Us
Codes & Compliance

Built to International Code

Every unit is designed and fabricated against the standard your specification calls for, with the inspection and documentation trail to prove it.

ASME VIII
Pressure Vessels
TEMA
Shell & Tube Exchangers
EN 13445
Unfired Pressure Vessels
API 660
Process Heat Exchangers
  • Full NDT and hydrostatic testing
  • Third-party inspection support
  • Complete documentation packages