Member Directory

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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At CIMA+, the quest for excellence has been part of our DNA since the firm was founded in 1990. This commitment to excellence has enabled CIMA+ to ascend the ranks of the largest consulting engineering firms in Canada, with over 2,300 employees in over 30 offices across the country, and 5 offices in Africa. In order to meet all of our clients’ needs, we offer a complete line of consulting engineering services and an extensive array of complementary services, specifically in the areas of project management, the environment, urban planning and landscape architecture.

Head Office

CIMA Canada Inc 415 Baseline Road West Bowmanville, ON L1C 5M2 Canada

Contact Information

ontario@cima.ca
+1 (905) 695-1005

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CIMA Canada Inc

CIMA Canada Inc
900–101 Frederick Street
Kitchener, ON N2H 6R2
Canada

CIMA Canada Inc

CIMA Canada Inc
400–3027 Harvester Road
Burlington, ON L7N 3G7
Canada

CIMA Canada Inc

CIMA Canada Inc
112–4096 Meadowbrook Drive
London, ON N6L 1G4
Canada

CIMA Canada Inc

CIMA Canada Inc
110–240 Catherine Street
Ottawa, ON K2P 2G8
Canada

CIMA Canada Inc (Mississauga Office)

CIMA Canada Inc
500 - 5935 Airport Road
Mississauga, ON L4V 1W5
Canada

Services:

Civil (Structural), Control Systems, Electrical / Electronics, Environmental, Geological, Management, Mechanical, Oil and Gas / Petroleum, Planning, Process, Research (Engineering Science / Physics), Surveying, Building Science, Water Resources, Architectural, Communications, Computer Systems, Materials / Metallurgical, Geomatics, Biological / Biomedical, Chemical / Biochemical, Forestry, Mechatronics, Automotive See More

Sectors:

Energy, Forensics, Industrial / Commercial / Institutional Buildings, 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, Algoma, Kenora, Rainy River, Timiskaming, Thunder Bay See More

Cemcorp Ltd. is a multi-disciplined consortium that provides a wide range of expertise including process and equipment design, structural, architectural, electrical, controls and instrumentation, environmental engineering and project management.

Head Office

Cemcorp Ltd 2181 Dunwin Dr Mississauga, ON L5L 1X2 Canada

Contact Information

sharkness@cemcorp.com
+1 (905) 566-7227

Chorley + Bisset Ltd. is a mechanical and electrical consulting engineering company. Our company was established in London, ON, in 1973 by George Chorley and John Bisset. We have provided services for thousands of institutional, academic, industrial, and commercial building projects. For over 45 years, we have worked hard to build our reputation for developing innovative and practical solutions to building system issues. We aim to deliver professional engineering services that efficiently meet our Clients' technical requirements and high expectations for quality and value.

Head Office

Chorley + Bisset Ltd Unit 800 - 201 Queens Ave London, ON N6A 1J1 Canada

Contact Information

patricia.demidas@chorley.com
+1 (519) 679-8660

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Chorley + Bisset Ltd

Chorley + Bisset Ltd
Suite 403 - 250 City Centre Ave
Ottawa, ON K1R 6K7
Canada

An employee-owned, international consulting firm headquartered in Canada, Consultec has been providing complete design engineering services for heavy process industrial projects worldwide - from conceptual design through to commissioning - since 1975.

Head Office

Consultec Ltd 139 Mulock Avenue Toronto, ON M6N 1G9 Canada

Contact Information

aochrym@consultec.ca
+1 (416) 236-2426

Crossey Engineering Ltd. is a multi-disciplined consulting engineering firm that has been in existence since 1963. Our head office is located at 2255 Sheppard Avenue East in Toronto, Ontario. We also have branch offices in Ottawa and Vancouver.

Head Office

Crossey Engineering Ltd. 2255 Sheppard Ave E North York, ON M2J 4Y1 Canada

Contact Information

clive.lacey@cel.ca
+1 (416) 497-3111

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Crossey Engineering Ltd.

Crossey Engineering Ltd.
Suite 1202 - 130 Albert Street
Ottawa, ON K1P 5G4
Canada

We’re a structural engineering firm with three decades experience bringing architects’ visions to life! Our team has the experience, motivation and resources to provide the most effective structural design for your project commercial, residential, recreational and educational building structure projects.

Head Office

Cunliffe & Associates 200-1550 Carling Avenue Ottawa, ON K1Z 8S8 Canada

Contact Information

cunliffe@cunliffe.ca
+1 (613) 729-7242

Cyril J. Demeyere Limited, established as a Consulting Engineering firm in Tillsonburg in 1963, specializes in municipal and private civil engineering projects.

Head Office

Cyril J. Demeyere Limited P.O. Box 460, - 261 Broadway Tillsonburg, ON N4G 4H8 Canada

Contact Information

sdavis@cjdleng.com
+1 (519) 688-1000

D.G.Biddle & Associates Limited was formed in 1973 by Devon G. Biddle, and incorporated in 1974 to provide Consulting Engineering Services, principally in Civil Engineering. The company grew from an initial group of 3 employees to what it is today. Currently, the firm offers Consulting Engineering and Planning services principally in the land development industry, with a complement of approximately 45 employees. The firm has extensive experience in all aspects of residential subdivision design which entails land use planning, municipal servicing, hydrology and design of hydraulic structures, flood plain and water resource management, as well as housing grading details. Our services extend from preliminary design to assumption of municipal services, including initial municipal contact, site design, construction administration and inspections.

Head Office

D.G. Biddle & Associates Limited 96 King Street East Oshawa, ON L1H 1B6 Canada

Contact Information

robbie.larocque@dgbiddle.com
+1 (905) 576-8500

Wills offers engineering solutions, environmental services, and land use planning services to strengthen and grow the communities we love.

Head Office

D.M. Wills Associates Limited 150 Jameson D Peterborough, ON K9J 0B9 Canada

Contact Information

wills@dmwills.com
+1 (705) 742-2297

Services:

Civil (Structural), Environmental, Planning, Surveying, Water Resources, Management

Sectors:

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

DSEL recognizes the relationship between time and money in the land development industry. Using SMART SUBDIVISIONSTM to design large projects in weeks, not months, reflects our corporate commitment to progressive builders and land developers.

Head Office

David Schaeffer Engineering Ltd Suite 700 - 600 Alden Road Markham, ON L3R 0E7 Canada

Contact Information

sschaeffer@dsel.ca
+1 (416) 432-2383

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David Schaeffer Engineering Ltd

David Schaeffer Engineering Ltd
Suite 103 - 120 Iber Road
Ottawa, ON K2S 1E9
Canada

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