A Calgary, Alberta based Engineering Consulting firm committed to providing complete mechanical & electrical design solutions.

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Mechanical and Electrical Engineering

TLJ Engineering Consultants Ltd. is a Canadian owned and operated company providing full mechanical and electrical engineering services since 1987. We specialize in building sanitary drainage, water distribution, storm drainage, gas distribution, heating, ventilation and air conditioning, electrical power distribution, lighting systems, fire alarm systems, emergency lighting systems, solar / PV energy systems, security access systems. We have extensive knowledge of the latest building and energy codes and standards to ensure compliance while keeping the mechanical and electrical design systems within budget.

Our Mission

 TLJ Engineering Consultants is a professional engineering company. We adhere to the principals of the Engineering Associations for which we practice under. We are vigilant to the values of the communities and clients we work with.

We endeavour to provide engineering services of the highest quality, and are committed to provide state of the art designs that address the concerns of our clients as well as the environment.

TLJ Engineering Consultants Ltd. is a registered member with the following Professional Engineering Associations:

  • APEGA - The Association of Professional Engineers, Geoscientists Alberta
  • ASET - The Alberta Society of Engineering Technologists

TLJ Engineering Consultants Ltd. is a registered member with the following Industry Associations:

  • ASHRAE – The American Society of Heating, Refrigeration, and Air Conditioning Engineers.
  • CaGBC - Canada Green Building Council.
  • CFAA - Canadian Fire Alarm Association


TLJ Engineering Consultants provide comprehensive mechanical and electrical engineering and design services to residential and commercial building owners, tenants, property managers, architects, developers and private individuals. We also work very close with contractors on a design assist or design build bases. We pride ourselves as a dual discipline engineering firm to ensure accurate coordination and efficiency.

Mechanical Engineering and Design

Our dynamic and innovative mechanical design team work to develop energy efficient and reliable mechanical systems to ensure the comfort of your buildings occupants. Using our extensive experience, we supply practical, innovative and cost-effective solutions for all your mechanical systems needs.

CAN/ULC-S1001 Integrated Systems Testing

We provide Integrated Systems Testing services to comply with CAN/ULC-S1001 “Standard for Integrated Systems Testing of Fire Protection and Life Safety Systems”, in accordance with the National Building Code Alberta Edition. Our office coordinates all tasks, tests, procedures and site reviews needed while working with all Building Trades to ensure a smooth testing process. Submission of Integrated Systems plan, report and testing certificate in accordance with CAN/ULC-S1001.

Electrical Engineering and Design

TLJ Engineering Consultants possess deep technical expertise to provide extensive electrical engineering and design services. Our experienced and innovative design team works with the latest software to design full building electrical and lighting systems, delivering innovative and cost-effective solutions. On paper, we design and build systems. In practice, we solve problems.

CAN/ULC-S537 Verification of Fire Alarm Systems

Our office provides services to witness fire alarm verifications to comply with CAN/ULC-S537 “Standard for Verification of Fire Alarm Systems”, in accordance with the National Building Code Alberta Edition. We work with all Building Trades to ensure a smooth verification process. Submission of Fire Alarm Certificate of Verification Letter in accordance with CAN/ULC-S537.

Our portfolio includes a wide range of project types:



  • High-rise residential mixed use
  • Low-rise multi-unit residential
  • Townhouse developments
  • Affordable housing
  • Assisted living / Supportive housing
  • Continuing care facilities


  • Office buildings
  • Shopping centres / retail stores
  • Financial institutions / banks
  • Churches / Place of worship
  • Schools
  • Restaurants
  • Community centres
  • Service stations
  • Car washes
  • Hotels
  • Resorts
  • Car dealerships
  • Medical offices
  • Dental offices
  • Storage facilities



Recent Projects

High-Rise Residential
Mixed Use
Apartment /
Assisted Living /
Supportive Housing
Townhome Development
Affordable Housing
Office / Commercial / Retail
Leadership Team

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#301, 301 - 14th Street NW Calgary, Alberta T2N 2A1