PLC Automation Company - Control Systems Design

Control Systems Design and Implementation

Empowering Industries with Tailored Control Systems

For over 35 years, Comco Controls has delivered custom-built control system solutions that enable our clients to run smarter, safer, and more efficient operations. We specialize in PLC-based automation, DCS, and HMI systems, helping companies across sectors reduce downtime, enhance scalability, and boost long-term productivity.
We believe automation should be intuitive, adaptable, and seamlessly integrated into your workflow — not a one-size-fits-all solution.

Customized Solutions for Diverse Needs

Why Comco?

Every industrial facility is different — in layout, in process, and in business goals. Our job is to understand those differences and build control systems that fit you, not the other way around.

Our design philosophy centers around:

  • Scalable Architectures: Our systems are built with growth in mind, ensuring your infrastructure is ready for what’s next — whether that means expanding a single line or adding a new facility.
  • System Interoperability: We ensure seamless integration with your existing hardware, field instruments, and SCADA/HMI layers.
  • Operator-Centric Design: Our user interfaces are developed with ease of use in mind, empowering your team with clear insights, alarms, and control.

Vendor-Neutral Expertise​

We are not tied to any single automation brand. Our engineers have deep experience with a wide variety of control platforms, giving us the flexibility to select the best solution for your application, budget, and lifecycle requirements. Some of the platforms we commonly work with:

  • Rockwell Automation / Allen-Bradley
  • Siemens
  • Schneider Electric
  • Ignition by Inductive Automation

This multi-platform proficiency allows us to design systems that are not only optimal, but also maintainable by your preferred support teams.

From Concept to Commissioning – Full Lifecycle Support

We provide end-to-end services that take your project from idea to reality:

Our Services Include:

  • Control System Engineering & Design
  • PLC Programming & HMI Configuration
  • Hardware Specification & Panel Build
  • Network Design & Cybersecurity Planning
  • Installation Supervision & Field Wiring
  • Startup, Commissioning & Operator Training
  • Ongoing Support & Optimization

 

Our team collaborates closely with your stakeholders and vendors to ensure on-time delivery and optimal system performance from day one.

Continuous Support. Unmatched Reliability.

Unplanned downtime is costly — in lost production, maintenance expense, and customer trust. That’s why our technical support teams in Canada and the U.S. are available 24/7/365 to resolve issues quickly and remotely or dispatch on-site support when needed.

We back every system we build with a long-term support commitment, offering:

  • Remote diagnostics and troubleshooting
  • Emergency service dispatch
  • Preventative maintenance programs
  • Upgrade planning and legacy system migration

Control Systems and PLC Automation Expertise Across Vendors

Case Studies

iIf you’re looking for specifics, the case studies will give you an in-depth look at some of the work we’ve completed for our clients. These success stories highlight how Comco can create custom solutions that work with your existing technology stack for any industry.

Why Customers Love Working With Comco