Terrapex is a proudly Canadian, 100% employee-owned engineering and environmental sciences firm with offices in Toronto, Hamilton, Ottawa, and Durham. Since 1995, we’ve been delivering smart, practical solutions across Canada, and globally through our partnership with the Inogen Alliance. Our work is grounded in core values: integrity, technical excellence, respect, personal service, and a practical approach. These values drive everything we do and are reflected in the strong relationships we’ve built with repeat clients and trusted referrals. At Terrapex, health and safety is a top priority. We provide comprehensive training to all staff and are deeply committed to the principle of zero harm—protecting our team and everyone impacted by our work. Above all, we believe in partnership. We listen closely to our clients, tailoring our approach to meet their unique needs on every project. Our goal is to add real value to their operations while fostering a rewarding and supportive environment for our team.
| Website | http://www.terrapex.com/ |
| Revenue | $27.3 million |
| Employees | 110 (88 on RocketReach) |
| Founded | 1995 |
| Address | 90 Scarsdale Road, Toronto, Ontario M3B 2R7, CA |
| Phone | +1 416-245-0011 |
| Fax | (416) 245-0012 |
| Technologies |
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| Industry | Engineering Services, Management Consulting, Business Services |
| Web Rank | 6 Million |
| Keywords | Engineering, Employee Owned, Canadian, Consulting, Research, Development, Technology, Innovation, Solutions, Design, Project Management, Environmental, Geoscience, Infrastructure, Sustainability, Construction, Manufacturing, Mining, Oil And Gas |
| Competitors | AECOM, Amec Foster Wheeler, Stantec, Tetra Tech, ERM, SNC-Lavalin, EXP, Golder Peru S.A., Klohn Crippen Berger, XCG Consulting Limited +28 more (view full list) |
| SIC | SIC Code 899 Companies, SIC Code 89 Companies |
| NAICS | NAICS Code 54 Companies, NAICS Code 54162 Companies, NAICS Code 541620 Companies, NAICS Code 5416 Companies, NAICS Code 541 Companies |
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Terrapex Questions
The Terrapex annual revenue was $27.3 million in 2026.
Jennifer O'Grady is the President of Terrapex.
88 people are employed at Terrapex.
Terrapex is based in Toronto, Ontario.
The NAICS codes for Terrapex are [54, 54162, 541620, 5416, 541].
The SIC codes for Terrapex are [899, 89].
Top Terrapex Employees
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Jennifer O'Grady
President at Terrapex
Toronto, ON, CA2 -
Peter Sutton
Vice President, Environmental Services at Terrapex
Toronto, ON, CA12 -
Ed Vardy
Facilities Manager, and ITC Manager at Terrapex
Toronto, ON, CA21 -
Heather Hendricks
People and Culture Manager at Terrapex
Toronto, ON, CA21 -
John MacDonald
Financial Controller at Terrapex
Toronto, ON, CA14 -
Meysam Najari
Vice President - Geotechnical Services at Terrapex
Toronto, ON, CA12 -
Jayne Zaatar
Project Manager at Terrapex
Toronto, ON, CA11 -
Wayne Yeaman
Senior Project Manager at Terrapex
Toronto, ON, CA2
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