A Delta Controls Quality Partner

For over 20 years Delta Controls has offered dependable and user-friendly building control solutions to commercial, healthcare, education, leisure buildings and more. As industry leaders, our track record includes delivering the world’s first fully integrated native BACnet building solution encompassing HVAC, Lighting and Access products.

Intelligent solutions for intelligent buildings

  • New construction of whole or partial HVAC controls, DDC as well as Building Access and CCTV Automation Controls Systems
  • Design build of new or retrofitted facility control/access/CCTV systems
  • Integration of new automation systems to existing service of existing Delta or similar control systems
  • Engineering Design of HVAC controls, DDC controls, BAS as well as Building Access and CCTV Automation Control Systems
  • Training of HVAC controls, DDC controls, BAS systems as well as Building Access and CCTV Automation Systems

The Northern Advantage

With technicians already based within the Thunder Bay region this allows response times in hours instead of days when trouble arises. Our service territory extends from the Manitoba border to White River, Ontario

Meet The Team

Experience Matters

With over 75 years of combined experience in the building automation industry and over 50+ completed projects. All our technicians are based in Thunder Bay, Ontario.

James Aho

  • Icon CircleOwner
  • icon_squareProject Manager
  • icon_hexEstimator
  • icon_squareTechnician

Ron Kukko

  • Icon CircleOwner
  • icon_hexEstimator
  • Icon CircleInstaller

Phill Nistico

  • icon_squareProject Manager
  • Icon CircleInstaller
  • icon_squareTechnician

Our Projects

Featured Projects

TBRHSC Cyclotron

GNC installed over 100 central and zone controllers to provide the client with easy and effective control of their two main air handling units, two ERV units four boilers, eight heat exchangers, elven pumps, two chiller units, thirty three water to air heat pumps, forty two CAV/VAV terminal units, seven fume hoods as well as twelve interactive touch screen zone pressure control panels.

  • icon_squareControl Systems

View Project

50+ Completed Projects
22 Years In Buisness
5000 Field Controllers
45+ Kilometres of CAT5 Cable Installed

It is a pleasure to work with GNC and I would have no reservations to recommend them to provide their control expertise on projects of similar complexity.

James Persaud – Commissioning Agent for the Dryden Regional Health Centre and Lakehead University ATAC

Great Northern Controls has always been responsive to our needs in terms of service or advice. Our staff find the Delta System easy to use and very reliable.

Ken Kiewing - Chief Engineer - Dryden Regional Health Centre

Our mechanical staff appreciates the open protocol and sense of ownership they have with the Delta system...They [GNC] respond quickly to any service calls...and we have no reservations in recommending them.

Judith C. Harris - CEO - Manitouwadge General Hospital

...existing, and troublesome, competitor panels were replaced with Delta systems, which to date have functioned well...Great Northern Controls has always responded quickly...We are happy to recommend them...

Wayne Chiupka - Manager of Plant Services - Superior Greenstone District School Board

Let's Build Something Together

We provide commercial, institutional and industrial customers with HVAC controls, BAS systems, DDC controls as well as building access and CCTV automation controls of uncompromising quality complimented with impeccable service.

Contact us today