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Find an Ontario consulting engineering firm.

Looking for quality consulting engineering expertise? The member firms of ACEC-Ontario offer a wide variety of professional engineering services and expertise to meet your needs. They develop innovative solutions and provide strategic advice.

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51-60 of 137 Results

Engineering Harmonics Inc (external link)

Engineering Harmonics understands that the best AV designs come from an integrated approach from conception to completion. We have strong creative teams working alongside architects, structural engineers and interior designers from the beginning of the design process. By doing so they can learn from one another and combine their knowledge to devise wholly integrated design solutions. The design teams are supported by numerous in-house disciplines including electro acoustics, visual modeling, unified communications and collaboration, ensuring that we have the knowledge base to create solutions that are high performing and sustainable.

Head Office

Engineering Harmonics Inc 75B Cannon Rd Toronto, ON M8Y 1S2 Canada

Contact Information

dcortez@engineeringharmonics.com
+1 (416) 465-3378

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Engineering Harmonics Inc (Ottawa Office)

Engineering Harmonics Inc
Suite 1000 - 75 Albert Street
Ottawa, ON K1P 5E7
Canada

Regions:

Toronto, Mississauga and Brampton, Prescott and Russell, Ottawa

Englobe (external link)

Offering a range of value-added services that run the gamut from professional consulting services to turnkey project implementation, Englobe has developed a reputation for integrity, credibility, and people-centered values. With offices located across Canada we are conveniently located to support large and small scale projects, through different stages, in many sectors.

Head Office

Englobe 1821 Albion Road Unit 7 Toronto, ON M9W 5W8 Canada

Contact Information

cara.ferreira@englobecorp.com
+1 (877) 300-4800

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Englobe (Brantford Office)

Englobe
440 Hardy Road Unit 3
Brantford , ON N3T 5L8
Canada

Englobe (Kitchener)

Englobe
353 Bridge Street East
Kitchener , ON N2K 2Y5
Canada

Englobe (London Office)

Englobe
60 Meg Drive, Unit 12
London , ON N6E 3T6
Canada

Englobe (North Bay Office)

Englobe
2-120 Progress Court
North Bay, ON P1B 8G4
Canada

Services:

Building Science, Civil (Structural), Environmental, Geomatics, Surveying, Materials / Metallurgical

Sectors:

Transit / Transportation, Energy, Mining See More

Regions:

Elgin, Essex, Lambton, Middlesex, Chatham-Kent, Haldimand, Norfolk, Niagara, Halton, Brant, Brantford, Hamilton, Waterloo, Perth, Huron, Wellington, Toronto, Mississauga and Brampton, Durham, York, Dufferin, Town of Caledon, Bruce, Grey, Simcoe, Northumberland, Peterborough, Kawartha Lakes, Frontenac, Stormont, Dundas and Glengarry, Leeds & Grenville, Prince Edward, Prescott and Russell, Ottawa, Haliburton, Hastings, Lennox and Addington, Renfrew, Lanark, Parry Sound, Muskoka, Cochrane, Manitoulin, Sudbury, Nipissing, Greater Sudbury, Algoma, Kenora, Rainy River, Timiskaming, Thunder Bay See More

Entuitive Corporation (external link)

Head Office

400 PO Box 5 - 120 Bremner Blvd. Toronto, ON M5J 0 Canada

Contact Information

communications@entuitive.com
+1 (416) 477-5832

Services:

Building Science, Civil (Structural), Environmental

Sectors:

Industrial / Commercial / Institutional Buildings, Residential Buildings, Transit / Transportation See More

Environmental Infrastructure Solutions (external link)

Founded in 2015, Environmental Infrastructure Solutions Inc. is a privately owned company focused on providing innovative engineering and project management services mainly for the water and wastewater municipal sector. Our business model is to understand our clients’ needs from the start and provide a hands-on approach in overseeing and successfully delivering projects from initial planning through final design and construction completion. We are dedicated to every client’s success and take pride in ensuring that what we deliver complies with the highest standards and expectations. We are a growing company with a grand vision built on trust, dedication and client satisfaction.

Head Office

Environmental Infrastructure Solutions Suite 300 - 600 Alden Rd Markham, ON L3R 3T7 Canada

Contact Information

horia.ispas@eisgroup.ca
+1 (905) 205-0060

Eramosa Engineering Inc. (external link)

Eramosa Engineering Inc. (Eramosa) is a specialist firm delivering electrical, instrumentation & control, smart automation, SCADA, and IT/OT engineering services to the water and renewable energy sectors. For over 25 years, Eramosa has provided innovative, data-driven technology solutions, guiding clients through every stage of the project lifecycle—from concept and design to commissioning and ongoing support. Our services include process control system design, construction administration, programming, networking, and full SCADA system integration. Known for a holistic, client-focused approach, we tailor each solution to meet specific operational and business needs. In 2023, CIMA+ acquired Eramosa - an integration that brings together two firms with aligned values, cultures, and a shared dedication to engineering excellence. This strategic partnership enhances our collective capabilities, enabling us to offer broader, more sustainable solutions. Together, CIMA+ and Eramosa are uniquely positioned to support the evolving infrastructure and technology needs of our clients, delivering impactful, future-ready engineering services to communities across North America.

Head Office

Eramosa Engineering Inc. Block C Unit 4 - 650 Woodlawn Road West Guelph, ON N1K 1B8 Canada

Contact Information

david.chamberlain@cima.ca
+1 (519) 763-7774

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Eramosa Engineering Inc. (London Office)

Unit 1600 - 140 Fullarton St.
London, ON N6A 5P2
Canada

Eramosa Engineering Inc. (Toronto Office)

Eramosa Engineering Inc.
Suite 402 - 116 Spadina Ave
Toronto, ON M5V 2K6
Canada

Services:

Communications, Computer Systems, Control Systems, Electrical / Electronics, Planning, Water Resources

Sectors:

Municipal Services, Energy

Regions:

Elgin, Essex, Lambton, Middlesex, Chatham-Kent, Haldimand, Norfolk, Niagara, Halton, Brant, Brantford, Hamilton, Waterloo, Perth, Huron, Wellington, Toronto, Mississauga and Brampton, Durham, York, Dufferin, Town of Caledon, Bruce, Grey, Simcoe, Northumberland, Peterborough, Kawartha Lakes, Frontenac, Stormont, Dundas and Glengarry, Leeds & Grenville, Prince Edward, Prescott and Russell, Ottawa, Parry Sound, Muskoka See More

G.L. Tiley & Associates Ltd (external link)

G.L. Tiley & Associates Ltd. was incorporated in 1972 to provide engineering services related to mine hoisting systems, rotating machinery, and controls for industrials drive systems. In keeping with this background, we have developed expertise in headframe, hoist room, and shaft guide system design, as well as custom hoist control systems, incorporating modern PLC-based controls and computer based HMI graphical operator interface systems.

Head Office

G.L. Tiley & Associates Ltd 46 Dundas St East Flamborough, ON L9H 7K6 Canada

Contact Information

thomasli@tiley.on.ca
+1 (905) 689-7375

Regions:

Halton, Brant, Brantford, Hamilton

GEI Consultants Canada Ltd. (external link)

GEI Consultants is a consulting engineering and environmental firm that delivers value by providing professional services to improve our world’s built environments. With over 1,200 staff and 52 offices nationwide, GEI is a leader in providing multi-disciplined engineering and technical services to a range of private and public sector clients domestically and abroad.

Head Office

GEI Consultants 201-100 Ahrens St. West Kitchener, ON N2H 4C3 Canada

Contact Information

sdougherty@geiconsultants.com
+1 (800) 810-3281

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GEI Consultants (Barrie Office)

Unit 14 - 647 Welham Rd
Barrie, ON L4N 0B7
Canada

Telephone: (705) 719-7994

GEI Consultants (Milton Office)

GEI Consultants
Unit 118 - 450 Bronte Street S
Milton, ON L9T 8T2
Canada

Services:

Biological / Biomedical, Civil (Structural), Environmental, Geological, Management, Planning, Research (Engineering Science / Physics), Surveying, Water Resources, Communications, Forestry See More

Sectors:

Agriculture, Energy, Industrial / Commercial / Institutional Buildings, Industrial Process / Manufacturing, Mining, Municipal Services, Residential Buildings, Transit / Transportation See More

Regions:

Elgin, Essex, Lambton, Middlesex, Chatham-Kent, Haldimand, Norfolk, Niagara, Halton, Brant, Brantford, Hamilton, Waterloo, Perth, Huron, Wellington, Toronto, Mississauga and Brampton, Durham, York, Dufferin, Town of Caledon, Bruce, Grey, Simcoe, Northumberland, Peterborough, Kawartha Lakes, Frontenac, Stormont, Dundas and Glengarry, Leeds & Grenville, Prince Edward, Prescott and Russell, Ottawa, Haliburton, Hastings, Lennox and Addington, Renfrew, Lanark, Parry Sound, Muskoka, Cochrane, Manitoulin, Sudbury, Nipissing, Greater Sudbury See More

GEMTEC Consulting Engineers and Scientists Limited (external link)

Head Office

GEMTEC Consulting Engineers and Scientists Limited 124 Greenview Drive Hanwell, NB E3C0M7 Canada

Contact Information

Array
+1 (613) 836-1422

GHD Limited (external link)

We are a global professional services company that leads through engineering, construction and architectural expertise. Our forward-looking, innovative approaches connect and sustain communities around the world. Delivering extraordinary social and economic outcomes, we are focused on building lasting relationships with our partners and clients.

Head Office

GHD Limited 455 Phillip Street Waterloo, ON N2L 3X2 Canada

Contact Information


+1 (519) 884-0510

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GHD Limited (Kingston Office)

GHD Limited
1225 Gardiners Rd, Unit 104
Kingston, ON K7P 0G3
Canada

GHD Limited (Markham Office)

GHD Limited
Suite 210 - 140 Allstate Parkway
Markham, ON L3R 5Y8
Canada

GHD Limited (Mississauga Office)

GHD Limited
111 Brunel Road, Suite 200
Mississauga, ON L4Z 1X3
Canada

GHD Limited (Mississauga Office #2)

GHD Limited
Unit 1 - 6705 Millcreek Drive
Mississauga, ON L5N 5M4
Canada

GHD Limited (Ottawa Office)

GHD Limited
Suite 400 - 179 Colonnade Road South
Ottawa, ON K2E 7J4
Canada

GHD Limited (Peterborough Office)

GHD Limited
347 Pido Road, Unit 29
Peterborough, ON K9J 6X7
Canada

GHD Limited (St. Catharines Office)

GHD Limited
Unit 3 - 261 Martindale Rd.
St. Catharines, ON L2W 1A2
Canada

GHD Limited (Toronto Office)

GHD Limited
Suite 302 - 184 Front Street East
Toronto, ON M5A 4N3
Canada

GHD Limited (Whitby Office)

GHD Limited
Unit 10 - 1801 Wentworth St
Whitby, ON L1N 8M2
Canada

GHD Limited (Whitby Office #2)

GHD Limited
65 Sunray Street
Whitby, ON L1N 8Y3
Canada

Services:

Biological / Biomedical, Civil (Structural), Electrical / Electronics, Environmental, Forestry, Geological, Management, Mechanical, Mechatronics, Planning, Process, Research (Engineering Science / Physics), Surveying, Water Resources See More

Sectors:

Agriculture

Regions:

Elgin, Essex, Lambton, Middlesex, Chatham-Kent, Haldimand, Norfolk, Niagara, Halton, Brant, Brantford, Hamilton, Waterloo, Perth, Huron, Wellington, Toronto, Mississauga and Brampton, Durham, York, Dufferin, Town of Caledon, Bruce, Grey, Simcoe, Northumberland, Peterborough, Kawartha Lakes, Frontenac, Stormont, Dundas and Glengarry, Leeds & Grenville, Prince Edward, Prescott and Russell, Ottawa, Haliburton, Hastings, Lennox and Addington, Renfrew, Lanark, Parry Sound, Muskoka, Cochrane, Manitoulin, Sudbury, Nipissing, Greater Sudbury, Algoma, Kenora, Rainy River, Timiskaming, Thunder Bay See More

GRIT Engineering Inc (external link)

Head Office

GRIT Engineering Inc. 169 Huron Street Stratford, ON N5A5S9 Canada

Contact Information

admin@gritengineering.ca
+1 (519) 305-5727

Services:

Civil (Structural), Environmental, Geological, Management, Surveying

Sectors:

Industrial / Commercial / Institutional Buildings

Regions:

Waterloo, Perth, Huron, Wellington

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