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Here are just some of the things that we love to do...

Our Expertise


  • Design-Build

  • Scheduling

  • Estimating & Budgeting


  • Quality Control

  • Safety Management

  • Subcontractor Management


  • Certificate of Occupancy

  • As-built documentation

  • Warranty


Our construction teams have provided efficient and accurate execution of projects from small upgrades/renovations to 180,000 square foot new build construction projects. We provide turnkey solutions or will work with your current partners to provide solutions & services on your terms. Having in-house experience coupled with a wide range of partners we provide automation, telecom, security and fire alarm services for any size project. Having completed countless jobs from factories to medical offices, warehouses to pump stations, and restaurants to schools, we have you covered. Please browse through our completed projects page for some samples of our jobs.

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Our service and factory teams are geared to provide fast, effective response to your factory or commercial business needs. Our substantial industrial work experience includes manufacturing line installation, plant power distribution, hazardous area installations, water/waste water treatment plants, as well as overall plant construction. Whether it’s dealing with a fault, upgrading equipment or a new installation, we can help. We also provide custom control panels designed and built to meet your specific project requirements. In addition to in-house capabilities, we have partnerships with multiple firms for larger control panels and automation projects so we can accommodate projects of any size.



Diamond Electrical Contractors is a proven provider for electrical services in water and waste water facilities. We provide both design build services and traditional tender projects ranging from small pump station upgrades to complete treatment plants. In conjunction with our many communications, instrumentation and control system partners, we deliver solutions to suit the owners and consultants requirements.

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Diamond Electric offers full design build services enabling our team to go from concept through the design stage and ultimately into reality.  Having in-house design capabilities complemented with Engineers, Suppliers, Manufacturers and Service providers, we can tailor our services to meet your job requirements and budget.  Contact us to discuss your project’s vision or for reference and further engineering details.

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Diamond Electrical Contractors Limited has security clearance, is fully bondable, and is insured to take on a wide variety of projects including, institutional settings, government buildings, OPP stations, municipal buildings, schools, and DND military work. 

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Our team at Diamond Electric offers installation services and design solutions for all EV Charging needs. Having installed products from Chargepoint, Flo and Leviton with varying applications from Public Use to Municipal fleet charging, our team has the experience and expertise to design and construct to suit all your needs.

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