SPECIALISTS
iN Valve & Actuator Maintenance
From shutdowns to urgent fixes, we deliver expert valve and actuator servicing, precision machining, and mobile workshops to heavy industries across Australia – fast, compliant, and done right the first time.
From shutdowns to urgent fixes, we deliver expert valve and actuator servicing, precision machining, and mobile workshops to heavy industries across Australia – fast, compliant, and done right the first time.
On-site, On-time, and Done Right... Anywhere in Australia
Keeping Heavy Industry Moving
Keeping Heavy Industry Moving
Based in Gladstone, Cogo Engineering helps Australia’s oil & gas, mining, power, petrochemical, and water industries keep running... safely and efficiently.
Pumps, piping, and structural installs
Heat exchangers & conveyors
Flange management & on-site machining
Pressure testing up to 20,000 psi
Pneumatic, hydraulic, and electric systems. Ball, globe, diaphragm, gate, butterfly, and control valves – all serviced to OEM standards
VALVE & ACTUATOR OVERHAULS
Hydrostatic and pneumatic testing up to 20,000 psi. NATA certified.
PRESSURE TESTING
Rapid-response trailers with hydro rigs, torque tools, machining gear, and more.
MOBILE WORKSHOPS
Flange facing, boring, valve lapping, and leak sealing in hard-to-reach spaces.
ON-SITE MACHINING
OEM replacements and custom-engineered components for legacy systems.
INDUSTRIAL COMPONENTS
Pumps, motors, bearings, greasing, conveyors, and structural instals.
MECHANICAL SERVICES
Commissioning, shutdown planning, surveys, documentation, and 3rd-party QA.
CONSULTING & QA
We don’t do fluff. We do fast turnarounds, clear communication, and zero-fuss delivery.
VALVE & ACTUATOR OVERHAULS:
Pneumatic, hydraulic, and electric systems. Ball, globe, diaphragm, gate, butterfly, and control valves – all serviced to OEM standards.
PRESSURE TESTING:
Hydrostatic and pneumatic testing up to 20,000 psi. NATA certified.
MOBILE WORKSHOPS:
Rapid-response trailers with hydro rigs, torque tools, machining gear, and more.
ON-SITE MACHINING:
Flange facing, boring, valve lapping, and leak sealing in hard-to-reach spaces.
INDUSTRIAL COMPONENTS:
OEM replacements and custom-engineered components for legacy systems.
MECHANICAL SERVICES:
Pumps, motors, bearings, greasing, conveyors, and structural installs.
CONSULTING & QA:
Commissioning, shutdown planning, surveys, documentation, and 3rd-party QA.
Engineering Services That Keep You Moving
Engineering Services
That Keep You Moving
We offer:
Pressure Safety Valves You Can Count On
In-situ valve testing to cut downtime
Calibration & set-point checks
Machining valve nozzles back to OEM spec
Clear, complete compliance reports
