Electrical Engineering

Powering innovation, efficiency & safety
We design electrical systems that support growth, enhance safety, and improve energy performance for a wide range of industries and applications.

Power & Distribution Systems
We provide reliable and efficient electrical distribution solutions tailored to each project’s specific needs, including:
- High voltage substation design
- Medium voltage servicing design
- Low voltage distribution design
- Supervisory Control & Data Acquisition (SCADA) & Programmable Logic Controllers (PLC) systems design
Lighting & Safety Systems
Our expertise in lighting and safety systems enhances visibility, security, and emergency preparedness in buildings and public spaces. Our services include:
- Interior, exterior & roadway lighting
- Emergency lighting, exit sign & fire alarm systems design
- Security access control & surveillance systems
Assessments & On-Site Services
Our team provides expert analysis, inspections, and commissioning to ensure compliance, reliability, and optimal performance:
- On-site services, including inspections & commissioning
- Electrical equipment studies, building assessments & peer reviews
Automation & Renewable Energy
We integrate smart technologies and renewable energy solutions to optimize efficiency and sustainability, including:
- Communication data systems design
- Control systems design, review & specifications
- Solar, wind & hydraulic system design

Explore Electrical Projects
Why Tatham?
With over 35 years of experience and six offices across Ontario, our team is committed to enhancing our communities, one project at a time.
As a multidisciplinary firm, our teams are ready to support you from design to construction and commissioning
Our innovative, up-to-date engineering solutions are tailored to the unique needs of each project
We prioritize building strong relationships with our clients, ensuring clear communication and a shared vision throughout every stage of the project
Connect With Our Team

Gerhard Runge, P.Eng.
Manager - Electrical