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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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Hatch (external link)

Our organization is passionately committed to the pursuit of a better world through positive change. We embrace your visions as our own and partner with you to develop better ideas that are smarter, more efficient, and innovative. Our global network of 9,000 professionals work on the world’s toughest challenges. Our experience spans over 150 countries around the world in the metals, energy, infrastructure, digital, and investments market sectors. We are employee-owned and independent—free to bring our best thinking to your business. Our exceptional, diverse teams combine vast engineering and business knowledge, working in partnership with our clients to develop market strategies, manage and optimize production, develop new game-changing technologies, and design and deliver complex capital projects. We work closely with the communities in which we serve to ensure that our solutions optimize environmental protection, economic prosperity, social justice, and cultural vibrancy. We want their businesses, ecosystems, and communities to thrive, both now and into the future. Our people are passionate about our corporate purpose and values. We believe in long-term relationships with our partners, and are committed to our clients’ lasting success.

Head Office

Hatch Suite 300 - 15 Allstate Parkway Markham , ON L3R 5B4 Canada

Contact Information

webmaster@hatch.com
+1 (905) 855-7600

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Hatch (Mississauga Office)

Hatch
2800 Speakman Drive
Mississauga , ON L5K 2R7
Canada

Hatch (Niagara Falls Office)

Hatch
Suite 300 - 4342 Queen Street
Niagara Falls , ON L2E 7J7
Canada

Hatch (Oakville Office)

Hatch
Suite 300 - 2265 Upper Middle Road East
Oakville , ON L6H 0G5
Canada

Hatch (Port Elgin Office)

Hatch
Unit 7A - 216 Goderich Street
Port Elgin, ON N0H 2C1
Canada

Hatch (Sudbury Office)

Hatch
Unit ND 255 - 40 Elm Street
Sudbury , ON P3C 1S8
Canada

Hatch (Thunder Bay Office)

Hatch
Suite 101 - 973 Balmoral Street
Thunder Bay , ON P7B 0E2
Canada

Services:

Chemical / Biochemical, Civil (Structural), Control Systems, Electrical / Electronics, Environmental, Geological, Management, Mechanical, Planning, Process, Research (Engineering Science / Physics), Materials / Metallurgical, Nuclear, Oil and Gas / Petroleum, Agricultural / Food, Communications, Computer Systems, Mineral / Mining, Surveying, Water Resources, Architectural See More

Sectors:

Agriculture, Energy, Industrial Process / Manufacturing, Mining, 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, Algoma, Kenora, Rainy River, Timiskaming, Thunder Bay See More

Highway Construction Inspection Ontario Inc. (external link)

Highway Construction Inspection was established in 1996 to provide Construction Contract Administration services to the Ministry of Transportation of Ontario. Since that time HCI has expanded their list of clients to include regional governments, municipalities, The Greater Toronto Airport Authority, other consulting engineering firms and private developers. HCI strives to fulfill their clients’ needs by providing well trained staff that are able to interpret and enforce the owner’s contract documents in a practical manner. HCI’s goal is to complete each project on time and on budget while ensuring that the appropriate specifications, and standards are followed.

Head Office

Highway Construction Inspection Ontario Inc. Unit 1 - 287 Tiffin Street Barrie, ON L4N 7R8 Canada

Contact Information

matt.gleben@hcio.com
+1 (705) 734-2973

Regions:

Toronto, Mississauga and Brampton, Durham, York, Dufferin, Town of Caledon, Bruce, Grey, Simcoe See More

Introba (external link)

Introba is a global team of planners, engineers, and consultants dedicated to transforming the built environment. With more than 1,000 employees in offices across the United States, Canada, the United Kingdom, Serbia, and Australia. Introba is one of the world’s largest building engineering and consulting firms. We solve our clients’ challenges through collaboration, cutting-edge digital solutions, emerging innovation, industry-leading carbon-negative strategies, and a range of specialty services. We are focused on developing cost-effective resolutions tailored to the individual needs of our clients, no matter the size or scale. Curious and innovative, we are driven to create a more resilient world with living systems that are smart, secure, adaptable, and connected. Introba’s full range of services includes mechanical, electrical, plumbing, and fire protection (MEPFP) systems; fire protection engineering; sustainability, IT, communications, security, and lighting; energy consulting; design analytics; medical equipment planning; life cycle assessments; district energy systems; and a range of advisory and specialty services. We plan and design fully integrated systems that enable buildings and infrastructure to operate seamlessly at the highest level of efficiency and value.

Head Office

Introba 380 Wellington Street West, Toronto, ON M5V 1E3 Canada

Contact Information

candice.savery@introba.com
+1 (416) 488-4425

J.H. Cohoon Engineering Limited (external link)

Our firm specializes in civil consulting for both the public and private sectors. We work on the design of all sizes of site plans, including expansive subdivision planning and stormwater management. Our civil experience includes the design of roads, sewers, watermains, site grading and servicing, stormwater management, and drinking water treatment.

Head Office

J H Cohoon Engineering Ltd Unit 1 - 440 Hardy Road Brantford, ON N3T 5L8 Canada

Contact Information

rphillips@cohooneng.com
+1 (519) 753-2656

J.L. Richards & Associates Limited (external link)

The depth and experience of our team in all disciplines allows us to provide a single point of contact and responsibility for building, infrastructure, and site development projects.

Head Office

J.L. Richards & Associates Limited 343 Preston Street, Tower II, Suite 1000 Ottawa, ON K1S 1N4 Canada

Contact Information

executive@jlrichards.ca
+1 (613) 728-3571

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J.L. Richards & Associates Limited (Guelph Office)

J.L. Richards & Associates Limited
Suite 107 - 450 Speedvale Ave W
Guelph, ON N1H 7Y6
Canada

J.L. Richards & Associates Limited (Hawkesbury Office)

J.L. Richards & Associates Limited
372 Bertha Street
Hawkesbury, ON K6A 2A8
Canada

J.L. Richards & Associates Limited (Kingston Office)

J.L. Richards & Associates Limited
Suite 203 - 863 Princess Street
Kingston, ON K7L 5N4
Canada

J.L. Richards & Associates Limited (North Bay Office)

J.L. Richards & Associates Limited
Suite 501 - 555 Oak Street East
North Bay, ON P1B 8E3
Canada

J.L. Richards & Associates Limited (Ottawa Carling Office)

J.L. Richards & Associates Limited
Suite 700 - 1565 Carling Avenue
Ottawa, ON K1Z 8R1
Canada

J.L. Richards & Associates Limited (Sudbury Office)

J.L. Richards & Associates Limited
314 Countryside Drive
Sudbury, ON P3E 6G2
Canada

J.L. Richards & Associates Limited (Timmins Office)

J.L. Richards & Associates Limited
834 Mountjoy Street South
Timmins, ON P4N 7C5
Canada

Regions:

Prescott and Russell, Ottawa

Jacobs (external link)

At Jacobs, we are challenging today to reinvent tomorrow by solving the world\\\'s most critical problems for thriving cities, resilient environments, mission-critical outcomes, operational advancement, scientific discovery and cutting-edge manufacturing, turning abstract ideas into realities that transform the world for good. With approximately $16 billion in annual revenue and a talent force of more than 60,000, Jacobs provides a full spectrum of professional services including consulting, technical, scientific and project delivery for the government and private sector. Visit jacobs.com and connect with Jacobs on Facebook, Instagram, LinkedIn and X.

Head Office

Jacobs Suite 2100 - 121 King Street West Toronto, ON M5H 3T9 Canada

Contact Information

shannon.bryant@jacobs.com
+1 (416) 499-9000

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Jacobs

Jacobs
Suite 200 - 1565 Carling Avenue
Ottawa, ON K1Z 8R1
Canada

Services:

Architectural, Building Science, Chemical / Biochemical, Civil (Structural), Control Systems, Electrical / Electronics, Environmental, Management, Mechanical, Planning, Water Resources, Surveying, Mineral / Mining, Process, Aeronautical / Aerospace, Agricultural / Food, Automotive, Biological / Biomedical, Oil and Gas / Petroleum See More

Sectors:

Municipal Services, Transit / Transportation, Mining, Industrial / Commercial / Institutional Buildings, Industrial Process / Manufacturing, Energy 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

Jewell Engineering Inc. (external link)

With a proven background in the municipal sector, Jewell Engineering Inc. has the knowledge and expertise necessary to provide local governments with innovative solutions for every situation. From Land Use Planning and Land Development to Infrastructure Evaluation and Renewal, Jewell has a firm understanding of the needs of municipal government.

Head Office

Jewell Engineering Inc. Unit 1 - 71 Millennium Parkway Belleville, ON K8N 4Z5 Canada

Contact Information

matt@jewelleng.ca
+1 (613) 969-1111

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Jewell Engineering Inc.

Jewell Engineering Inc.
Suite 200A - 2155 Leanne Boulevard
Mississauga, ON L5K 2K8
Canada

Jewell Engineering Inc.

Jewell Engineering Inc.
Suite 208 - 4 Cataraqui Street
Woolen Mill,Kingston, ON K7K 1Z7
Canada

Services:

Civil (Structural), Surveying, Water Resources

Sectors:

Agriculture, Energy, Forensics, 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, 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, Haliburton, Hastings, Lennox and Addington, Renfrew, Lanark See More

John G. Cooke & Associates Ltd. (external link)

John G. Cooke & Associates Ltd. is a consulting engineering firm, specializing in structural engineering and heritage restoration. We are dedicated to providing quality engineering with emphasis on value and economy in our design. The company was established in 1992 and has an operating staff of twenty six, including thirteen professional engineers.

Head Office

John G. Cooke & Associates Ltd. Suite 200 - 17 Fitzgerald Road Ottawa, ON K2H 9G1 Canada

Contact Information

mcooke@jgcooke.com
+1 (613) 226-8718

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John G. Cooke & Associates Ltd.

John G. Cooke & Associates Ltd.
Suite 2 - 57-B John Street South
Hamilton, ON L8N 2B9
Canada

Services:

Civil (Structural)

Sectors:

Industrial / Commercial / Institutional Buildings

Regions:

Prescott and Russell, Ottawa

K. Smart Associates Ltd (external link)

Established in 1975, K. Smart Associates Limited is a consulting engineering and planning company with the mission to provide Civil Engineering and Land Use Planning. K. Smart Associates Limited is expanding Engineering Services by adding Structural Monitoring, Building Sciences and Legal Land Surveying. In partnership with Struct-Sure Limited, K. Smart Associates Limited provides structural monitoring engineering services. In Partnership with McKechnie Surveying, K. Smart Associates Limited provides legal land surveying services.

Head Office

85 McIntyre Drive Kitchener, ON N2R 1H6 Canada

Contact Information

info@ksmart.ca
+1 (519) 748-1199

KGS Group (external link)

We are KGS, an employee-owned, multidisciplinary engineering consulting firm united under one conviction: excellence is custom-made, and custom-made is personal. Our seasoned team has the expertise to tackle almost any project, and we care enough to do it right. See our experience in action.

Head Office

KGS Group Suite 301A - 1001 William St Thunder Bay, ON P7B 6M1 Canada

Contact Information

skohnen@kgsgroup.com
+1 (905) 848-2473

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KGS Group

KGS Group
Suite 402 - 4310 Sherwoodtowne Blvd
Mississauga, ON L4Z 4C4
Canada

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