Insights

Strategic Growth Canadian employee-owned multidisciplinary civil, electrical and mechanical firm with recent leadership hires in client relations and building engineering signals a focus on expanding services and market share in Ontario. Leverage this momentum to upsell integrated design packages for coastal, municipal, and transportation projects.

Regional Expansion Headquartered in Collingwood with multiple branch offices across Ontario (Barrie, Bracebridge, Orillia, Guelph, Ottawa) suggests strong regional presence and local bid opportunities. Target public sector tenders and private developments within these corridors, emphasizing local delivery capability and reduced lead times.

Sustainability Edge Specialized services in Climate Resilience, Air & Noise, Hydrogeology, Water Resources and Water & Wastewater position the firm to pursue bids on climate adaptation, green infrastructure and regulatory-compliant projects. Position as a partner for sustainability-focused upgrades and resilient design.

Acquisition & Integration Recent acquisition of Whitewater Hydrogeology highlights capability in environmental consulting integration. Propose bundled offerings combining hydrogeology with civil and municipal engineering for water security, permitting and impact assessments in infrastructure programs.

Talent & Delivery Recognition as a Top Small & Medium Employer and strong staff benefits indicate stable, engaged teams. Use as a differentiator in client conversations to assure capacity for large, multi-discipline projects and on-time delivery, enabling higher-value tenders and long-term contracts.

Similar companies to Tatham Engineering

Tatham Engineering Tech Stack

Tatham Engineering uses 8 technology products and services including AutoCAD, SketchUp, Shopify, and more. Explore Tatham Engineering's tech stack below.

Media & News

Tatham Engineering's Email Address Formats

Tatham Engineering uses at least 4 email formats:
Tatham Engineering Email FormatsExamplePercentage
FLast@tathameng.comJDoe@tathameng.com
98%
FMiddleLast@tathameng.comJMichaelDoe@tathameng.com
2%
FLast@cctatham.comJDoe@cctatham.com
98%
First.Last@cctatham.comJohn.Doe@cctatham.com
2%

Frequently Asked Questions

What is Tatham Engineering's phone number?

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You can contact Tatham Engineering's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Tatham Engineering's official website and social media links?

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Tatham Engineering's official website is tathameng.com and has social profiles on LinkedIn.

How much revenue does Tatham Engineering generate?

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As of October 2026, Tatham Engineering's annual revenue is estimated to be $10M - $25M.

What is Tatham Engineering's NAICS code?

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Tatham Engineering's NAICS code is 237 - Heavy and Civil Engineering Construction.

How many employees does Tatham Engineering have currently?

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As of October 2026, Tatham Engineering has approximately 208 employees across 2 continents, including North America and Europe. Key team members include President: D. H., Head Of Client Relations And Growth: A. B. and Owner: T. T. Explore Tatham Engineering's employee directory with LeadIQ.

What industry does Tatham Engineering belong to?

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Tatham Engineering operates in the Civil Engineering industry.

What technology does Tatham Engineering use?

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Tatham Engineering's tech stack includes AutoCAD, SketchUp, Shopify, Azure Active Directory, Microsoft Active Directory, Cisco, Adobe Creative Suite and ArcGIS.

What is Tatham Engineering's email format?

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Tatham Engineering's email format typically follows the pattern of FLast@tathameng.com. Find more Tatham Engineering email formats with LeadIQ.

When was Tatham Engineering founded?

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Tatham Engineering was founded in 1988.
Tatham Engineering logo

Tatham Engineering

Civil EngineeringOntario, Canada201-500 Employees

Tatham Engineering is a Canadian employee-owned, multidisciplinary engineering practice providing civil, electrical, and mechanical consulting services. Its work spans coastal and land development, municipal projects, buildings and bridges structures, transportation, water resources and wastewater, and electrical and mechanical building systems, with specialized offerings in air and noise, climate resilience, and hydrogeology. Headquartered in Collingwood, Ontario, the firm maintains branch offices in Barrie, Bracebridge, Orillia, Guelph, and Ottawa. 

With more than 35 years of experience, it serves a broad mix of public and private sector clients across Ontario on projects for new and redeveloped commercial, industrial, residential, and recreational properties. In 2026 it was recognized as one of Canada's top small and medium employers.

Section iconCompany Overview

Phone number
NAICS Code
237 - Heavy and Civil Engineering Construction
Founded
1988
Employees
201-500

Section iconFunding & Financials

  • $10M - $25M

    Tatham Engineering's revenue is estimated to be in the range of $10M - $25M

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