
Summa Engineering Limited is a market leading systems integrator (SI) specializing in water and wastewater treatment process controls. We have consistently provided proven process automation solutions that have made us the SI of choice for many municipal and industrial customers throughout Ontario. Our reputation is built on our expertise in delivering successful projects. This is the basis for the trust and long-term relationships we have developed and enjoyed with end users, consultants, contractors, and suppliers.
A key element to our success and reputation is our investment in thoroughly understand the details and expectations of each project and in our depth of specialized resources. Summa’s delivery teams focus on understanding the scope of work as laid out in the drawings and specifications to deliver a successful project. Summa’s full time staff of designers, engineers, project managers, design technologists, application programming specialists, IT professionals, service technicians, and panel shop personnel ensure the project can be delivered as designed and provide continual SCADA services to support the end user beyond the life of the project.
Summa Engineering has many vendor partnerships, such as:
- Solution Provider of GE Digital
- System Integrator of Rockwell Automation / Allen Bradley
- Registered System Integrator of Schneider Electric
- Endorsed System Integrator of Ocean Data Systems
We design and manufacture all control panels in-house. Our panel shop is CSA certified.
Our Partners


Registered System IntegratorIgnition, from Inductive Automation

System Integrator of Rockwell Automation/Allen Bradley products, including drives
PLCs, HMI/SCADAs, Data Historians and Analytics, Industrial Communications, and Mobility Solutions.

Registered Systems Integrator

Registered Systems IntegratorWonderware, by Schneider Electric

Endosed System Integrator of Ocean Data Systems for Dream Report

Stratus Certified Solution Architect
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