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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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71-80 of 143 Results

Hatch Ltd. (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 2800 Speakman Drive Mississauga, ON L5K 2R7 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

IN Engineering + Surveying (external link)

We provide integrated land surveying, land-use planning and engineering services to Eastern Ontario. Centrally located in Brockville we work on development projects of any type and any size.

Head Office

IN Engineering + Surveying 203 - 7 King St E Brockville, ON K6V5V1 Canada

Contact Information

frontdesk@ineng.ca
+1 (613) 342-2611

Services:

Architectural, Building Science, Civil (Structural), Management, Planning, Surveying, Geomatics, Water Resources See More

Sectors:

Residential Buildings, Industrial / Commercial / Institutional Buildings, Industrial Process / Manufacturing, Municipal Services See More

Regions:

Frontenac, Stormont, Dundas and Glengarry, Leeds & Grenville, Prince Edward, Prescott and Russell, Ottawa

Infrastructure United Inc.

Head Office

Suite A4 - 9131 Keele St Vaughan, ON L4K 0G7 Canada

Contact Information

mk.elsayed@infrastructureunited.com
+1 (647) 859-4507

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)

J.L. Richards & Associates Limited (JLR) is an award-winning, 100% Canadian firm offering integrated expertise in Engineering, Architecture, and Planning. Established in 1955, JLR has grown to seven offices across Ontario, serving both public and private sector clients with a commitment to excellence. From concept through construction, we bring design innovation, technical precision, and unmatched dedication to every project. As an employee-owned company and a Platinum Club member of Canada’s Best Managed Companies, we empower our talented team to deliver exceptional results. At JLR, our purpose drives us to make a meaningful difference and deliver lasting value to the clients and communities we serve.

Head Office

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

Contact Information

corpaffairs@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 (Kingston Office)

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

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

Tower B, 7th floor - 380 Wellington Street
London, ON N6A 5B5
Canada

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

J.L. Richards & Associates Limited
Suite 3 - 122 Main Street West
North Bay, ON P1B 2T5
Canada

Telephone: (705) 495-7597

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

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

Services:

Agricultural / Food, Civil (Structural), Control Systems, Electrical / Electronics, Environmental, Mechanical, Mineral / Mining, Planning, Process, Architectural, Building Science, Geomatics, Mechatronics, Surveying, Water Resources, Materials / Metallurgical, Management See More

Sectors:

Industrial Process / Manufacturing, Municipal Services, Mining, Industrial / Commercial / Institutional Buildings, 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

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

Jade Acoustics Inc. (external link)

Head Office

19 - 411 Confederation Parkway Concord, ON L4K 0A8 Canada

Contact Information

general@jadeacoustics.com
+1 (905) 660-2444

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

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