Company Profile
Trinity Engineering and Consulting Inc. (TrinityEng) is a Building Services Engineering Firm specializing in Mechanical and Electrical Engineering, Design & Energy Management Consulting Services.
We work closely with Building Managers, Owners, Developers, Public Sector, Architects and Engineers, to provide personalized engineering services; ensuring that we support our clients and their projects throughout the project lifespan.
To date, we have successfully completed hundreds of projects in and around the Greater Toronto Area and Ontario. Our main expertise is in evaluating, designing, managing and maintaining retrofit and new construction building services. The company and staff have significant experience and knowledge in municipal/provincial/federal projects, multi-unit residential sector, condominiums, social housing, long term care homes, retirement homes, hotels, commercial and industrial buildings. Trinity not only designs, tenders, and manages construction projects but ensures a holistic approach from first field review to long term maintenance and operation.
TrinityEng’s head office is located in Oakville, Ontario directly off of the QEW. TrinityEng also have a fully staffed office in Ottawa, with current projects throughout Ontario
TrinityEng has served a diverse list of clients including, Halton Region, City of Brampton, Peel Region, Infrastructure Ontario, Revera, Sienna, County of Grey, Longo’s Brothers, Crossbridge, DEL, First Service, Wilson Blanchard, Crown Plaza Hotel, DMS, DUCA, Larlyn, Comfield, OPMG, Wurth Canada, Housing Services Inc. (hsi), Naylor BP, Trane, Erin Mills Medical Arts Centre, Canadian Apartment Properties REIT, and many more fantastic clients.
TrinityEng is licensed by the Professional Engineers of Ontario to practice Engineering services in Ontario and is serviced with a Certificate of Authorization to do so. TrinityEng carries Professional liability and General liability insurance, including required WSIB clearance certificates.
TrinityEng and its staff currently hold the following designations / certificates:
- Member of Professional Engineers of Ontario (PEO) – P.Eng.
- LEED Accredited Professional (Leadership in Energy and Environmental Design)
- C.E.M., Certified Energy Manager with the Association of Energy Engineers (AEE)
- Member, Association of Energy Engineers (AEE)
- Member, American Society of Heating, Refrigeration and Air Conditioning Engineers (ASHRAE)
- Ontario Building Code (OBC) Qualified Designer (BCIN) – Plumbing All Buildings, Legal
- Ontario Solar Academy – Solar Professional Level One
- Licensed Energy Auditor and Quality Assurer under the NRCan Homes Retrofit Program

Mission Statement
Trinity Engineering and Consulting Inc. is a professional, customer focused firm and we take pride in our work, buildings and clients. We are always eager to share our expertise with new clients and continue to grow with them throughout the years.
Through solid engineering practices, leading technologies and our client’s and public’s interest at the forefront, we successfully deliver sustainable, energy efficient and long lasting projects and buildings. We are truly dedicated to protecting our environment and Mother Nature for future generations. All TrinityEng projects include reviewing the sustainability of our designs, materials and practices chosen and minimizing the impact and footprint on our planet.
The future of buildings and a sustainable earth, which is TrinityEng’s primary goal, is achieving NetZero Emissions by 2050, or earlier, as per the Canadian Net-Zero Emissions Accountability Act.

Areas of Expertise
TrinityEng has an experienced team of Principals, Engineers, Designers, Project Managers and Drafters/Administration, that can accommodate any project regardless of size and complexity. TrinityEng will provide customized engineering solutions to meet and exceed all of our client’s needs. From traditional consulting and design of HVAC and building services, to design of Solar PV systems and Geothermal, to incorporating alternative energy sources and customized EV Charging Stations, plumbing and lighting designs; TrinityEng provides energy efficient and cost effective analysis and solutions.
Typical Projects Include:
- All major and minor building services serving buildings.
- From initial review to Final Commissioning of Equipment and Buildings
- Heating Ventilation Air Conditioning and Refrigeration (HVAC)
- Full Plumbing Systems (Domestic, Drain, Waste, Vent, Risers, DCW, DHW, DHWR)
- Fan Coil Unit and heat Pump unit Design and retrofit
- Full Chiller and cooling Tower plants, pumping stations, chemical treatment. Control
- Full Boiler Plants, (Domestic Hot Water, Heating Plants, Pumping systems, controls)
- Full Electrical Designs, and power systems, including EV stations, Lighting
- Solar Photovoltaic and Solar Thermal, CHP (Combined Heating Plants)
- Smoke control, Fire code, Sprinklers, Life Safety
- Emergency Generator Systems, natural gas and diesel, Fuel systems safety, TSSA review.
- Building Automation Systems (BAS) design and commissioning.
- Preventative Maintenance and Commissioning review of new & existing HVAC equip.
- Reporting, including Performance Audits, Condition Assessments, Feasibility Studies and Value Engineering
- Building Permit applications and other regulatory bodies approval and permits
- Full CCDC and Lead Contract Administration, Tendering, Project and Construction Management
- Working cohesively with other Professional Disciplines for multi-disciplinary projects, throughout the report, design, tendering and
construction phases.
The results of TrinityEng’s services to our recurring clients include:
- Practical and sustainable solutions with high quality and time-tested materials, equipment and methods
- Reduced operating costs and improved energy efficiency and sustainability
- Asset optimization
- Efficient life cycle management
- Improved owner/resident/staff satisfaction, safety and environmental considerations.
Trinity Engineering and Consulting Inc., would be pleased to further discuss how we may work together and provide you with the professional and practical support required. We are always eager to share our expertise with new clients and look forward to further discussing your engineering needs.
