PLC, HMI & SCADA Programming & Integration


Metroid’s qualified and certified engineers boast extensive experience in PLC programming, HMI programming and SCADA programming & integration of all common PLC, HMI, RTU and SCADA equipment.


Metroid’s engineers have programmed over 600 projects in the last 5 years alone, involving a wide range of different equipment.

With backgrounds and experience in many different industries, and in line with one of our core values of “knowledge sharing” our engineers continually collaborate and share their experiences with each other. No silos of knowledge: each of our engineers is continually building their skillset, meaning no problem is too hard of any engineer.

Our Engineers Are Highly Skilled In Plc Programming & Integration For Many Different Industries, Including:

  • water & wastewater treatment
  • pumping
  • boilers
  • commercial pools
  • burner control
  • industrial chillers
  • food & beverage equipment
  • cogen and biomass
  • weighing systems
  • fume & dust extraction
  • wine & beverage filtration
  • materials handling
  • fuel dispensing
  • log deck panel saws
  • irrigation channel gate control


Our engineering team have experience and are highly skilled in programming the following brands of equipment.

  • Micro800
  • MicroLogix – 1000, 1100, 1200, 1400, 1500
  • Compact Logix
  • Control Logix
  • Guard Logix
  • PanelView Component
  • PanelView Plus
  • Magelis HMIs
  • Twido
  • Modicon M340
  • Modicon Premium
  • Modicon Quantum
  • SCADAPack RTUs
  • CP1 Series
  • CJ Series
  • CS Series
  • NB Series HMI
  • NS Series HMI
  • Zen Smart Relays
  • Simatic S7-1200,
    S7-300, S7-400
  • Simatic HMI panels
  • Factorylink
  • HVAC controllers
  • Unistream
  • Vision
  • Samba
  • Jazz
  • Click PLC
  • DirectLOGIC – 05, 06, 205, 305, 405
  • Productivity Series
  • VersaMax
  • RXi
  • RX3i
  • Faunc 90-30
  • FX3U
  • FX2N
  • FX1N
  • FX1S
  • iE Series
  • eMT Series
  • mTV Series
  • Graphite HMIs
  • G3 HMI panels
  • All applications
  • All applications
  •  FP Series
  • AC500
  • HVAC controllers

Integration And Protocol Communication

We can configure integration with many other automation and control systems using all common protocols, including:

  • Modbus RTU
  • Modbus TCP
  • ControlNet
  • Omron FINS
  • DeviceNet
  • Profinet
  • Lonworks
  • many more…
  • Profibus
  • BACNet
  • Ethernet/IP
  • DF1



“Thank you once again for the delivery of the panel on time and in full working order. We have the panel mounted and wired up and we were able to complete our in house factory acceptance test today in preparation for a visit by RioTinto tomorrow. In fact, this was one of our best FATs in a while, with everything functioning exactly as it should.

I can assure you that the word amongst our engineers is “we have complete confidence in Metroid, and know that when they deliver a panel it will work first time, every time”.

It has been a pleasure to work with you on this project and you were able to rise to the challenge of a tight delivery schedule and technical complexity…and in the end you made it look easy.”

- Ivan, Project Manager

“Love the excellent quality products and the fast response to quote requests.”

- Luke, Sales Engineer

“Metroid provide an excellent service for all of our electrical engineering needs. Our industry demands innovation which Metroid are always providing on each new project.

The entire team make a project easy from the initial tender through to the design and commissioning process. We look forward to many more successful projects in the future!”

- Steve, Project Manager

“Leadtimes are very competitive.”

- Jason, Project Manager

“Just a quick note of thanks to the Metroid team for your fast and accurate technical help with the controls for this ultrafiltration package.

Emails were responded to within the hour and client queries addressed very professionally. This assistance and level of support for critical plant such as controls for this Ultrafiltration package is much valued and gives us the needed confidence for future repeat business.

Rod is an excellent commissioning engineer and his “hands-on” expertise on site was much appreciated – we will definitely use Metroid again!”

- Drew, Project Manager

“Please pass on our thanks to Martin and your estimating team for your timely technical quotations received recently.

The short turn-around time has really helped us get our packaged treatment plant proposal into client well before deadline. Waiting for supplier quotes is one of our biggest delays in getting quotes to clients on time and Metroid’s speedy service is much appreciated – whilst fast we noticed you covered all the detail very thoroughly as well – good job keep it up!”

- Matt, Project Manager

“It is awesome to have Rod assisting with our projects. He is an excellent operator.”

- Brendan, Engineer

“We always get fast response, and good communication on all stages of a project. Everyone is very knowledgeable.”

- Harry, General Manager

“Always think through the drawings, with great design of electrical circuit and quick response.”

- Andy, Process Engineer

“Thank you again for your time and attention in this matter, as with all your help at Parkinson it’s greatly appreciated.

We’ve had nothing but good service from Metroid and it doesn’t go unnoticed.”

- Cobey, Contracts Manager

“Metroid’s people have definitely left a good impression on this first job with professionalism and pleasant natured people to deal with.

Please pass this feedback onto the others and let them know the effort to dispatch prior to the Christmas break is much appreciated. We look forward to working with you on future projects and wish you all a safe and happy Christmas.”

- Chris, Project Engineer

“Quick turnaround on switchboard pricing, drawing design/changes and fabrication of panels.”

- Michael, Project Manager

“Congratulations to the team at Metroid. We really appreciate you working towards achieving a tight delivery time frame, whilst still being able to respond to the complex specifications.

Looking forward to receiving the panel next week, and having your professional staff commission it with us.”

- Simon, Contracts Manager

“Congratulations to your engineers on this project: most jobs from other suppliers have not had this detail up front.”

- Mohammad, Process Engineer

“You guys are like greased lightning, thanks again for your fast response!”

- Luke, State Manager

“I know that I will always get the correct solution to my needs.

Everyone within the organisational is knowledgeable and offers the correct information, and do so with a great attitude.”

- Ian, Project Manager