Header with Tabbed Mega Menu
our Capability

Precision Valve Solutions For Critical Industries

Precision Valve Solutions For Critical Industries

At Optimum Control, we pride ourselves on delivering advanced engineering solutions with over 40 years of industry experience. Specialising in process control, valve overhauls, and industrial automation, we support a wide range of industries, including mining, steel, energy, and manufacturing.

In-House Equipment

In-House Equipment Capabilities

Our Sydney-based workshop is equipped with a comprehensive range of precision machinery and tools, enabling us to perform high-quality machining, welding, and pressure testing. This allows us to handle a wide variety of valve and engineering projects efficiently and reliably.

Pressure Testing: 0–10,000 PSI  |  Full Range of Test Flanges and Bolting

Sandblasting Cabinet | TIG & Electrode Welding, Titanium Welding | Spray Painting Booth

48” & 36” Vertical Borers | 36” Horizontal Borer | 20”, 12”, 8” Centre Lathes

300 Tonne Press | 1.5m Milling Machine, 750mm Radial Drill | 2.5T & 1.0T Forklifts

Certified Quality Standards

At Optimum Control, quality is more than a standard — it's a continuous commitment.

Our ISO certifications reflect decades of dedication to maintaining rigorous, compliant, and reliable processes across all services.

  • 1997 – Achieved initial ISO certification
  • 2002 – Upgraded to AS/NZS ISO 9001:2000
  • 2005, 2008, 2011, 2015 – Successfully recertified
  • 2024 – Certified to AS/NZS ISO 9001:2024
  • Valid Through: February 2027
  • Certificate Number: FS 604864

Trusted Support Partners

Engineering & Workshop Support Partners

PWS
(Fabrication)
Veolia 
(Refractory)
A1 Metallising (Machining)
Barrow Engineering (Fabrication)
WTW Engineering (Welding)
A1 Welding 
(Welding)

Our Core Capabilities

Our strength lies in our ability to deliver highly specialised flow control valve services across the full lifecycle—from repair and diagnostics to complex modifications and asset management. Each service is performed with precision, quality assurance, and industry-specific compliance in mind.

Valve Servicing
Valve Servicing & Repair
Comprehensive repair and overhaul of all valve types, either on-site or in our state-of-the-art workshop. Each repair is backed by stringent QA testing to ensure peak reliability and safety.
Valve Modifications
Valve Modifications
Tailored engineering modifications to adapt valves for evolving plant conditions, process enhancements, or OEM upgrades all executed in-house.
Testing & Diagnostics
Testing & Diagnostics
Using advanced digital diagnostic tools and calibrated pressure testing rigs, we ensure every valve meets functional and safety thresholds before reinstallation.
Valve Servicing
Plant Shutdown Support
Deployment of rapid-response teams during planned shutdowns, focused on fast turnaround and minimal disruption to plant operations.
Valve Modifications
Actuator & Positioner Services
Expert maintenance, calibration, and retrofitting of actuators and positioners—compatible with a broad range of OEM platforms and legacy systems.
Testing & Diagnostics
Asset Lifecycle Management
A proactive approach to valve performance management, covering scheduling, condition monitoring, repair history tracking, and replacement planning.

Trusted by Leading Industries

Over the years, Optimum Control has built trusted relationships with some of the most respected names in mining, refining, power, and heavy industry.

Elgas
Kellogg
Fiji Gas
Ixom
Newmont Lihir Gold
Grange Resources

Valves We Work With

In addition to the valves and actuators we supply, we are experienced in servicing many others including…

  • Valtek
  • Fisher
  • Masoneilan
  • Velan
  • Copes Vulcan
  • Neles Jamesbury
  • Virgo
  • Kinetrol
  • Biffi
  • Morin
  • Shafer
  • Kitz
  • Mars
  • OCV
  • Richards
  • Mascot
valver we work

Let’s build something reliable together

Have a project in mind or need expert guidance? Get in touch. We’re here to design, deliver, and support the right control solution for you.

Reach out

Call us, send an enquiry or request a  quote.
We’re ready to help when you need us.

Location

40 Raymond Avenue, MATRAVILLE NSW
2036, AUSTRALIA

Phone

EMAIL

SOCIAL

Send Us a Message

Fill out the form below, and we’ll get back to you as soon as possible.