What Tatham Engineering does

Tatham Engineering is a privately held Canadian engineering consultancy headquartered in Collingwood, Ontario. Founded in 1988, the firm provides multi-disciplinary engineering services across six practice areas: construction, municipal infrastructure, water resources, structural engineering, transportation, and asset management. The breadth of these service lines indicates the firm serves a mix of public-sector clients — municipalities, conservation authorities, and public infrastructure owners — alongside private-sector developers and asset owners requiring engineering consulting across the built environment. The inclusion of asset management alongside project-based construction and infrastructure services suggests the firm has evolved beyond pure design-and-build consulting toward recurring lifecycle and operational engagements.

With a workforce in the 101-250 employee range, Tatham Engineering operates as a mid-sized regional consultancy rather than a large national or global firm. Its Collingwood base positions it within southwestern Ontario's growth corridor, and the multi-disciplinary scope indicates a provincial operating footprint serving municipalities, developers, and institutional clients across Ontario. The service portfolio — particularly municipal infrastructure, water resources, and asset management — implies a project mix weighted toward regulated, publicly tendered work where long-term client relationships, licensure credentials, and proven local delivery track records are decisive procurement factors.

The input data carries material gaps. The firm's primary web source returned only a loading/verification placeholder rather than substantive content, so no revenue figures, pricing model, customer roster, management team, ownership structure, funding history, technology stack, recent M&A activity, or partnership information is available. The description above is therefore constrained to firmographic and stated-service-level information; specific go-to-market mechanics, competitive positioning against peer Ontario engineering firms, and the firm's strategic trajectory cannot be characterized from the supplied evidence.

Name

Tatham Engineering

Website

https://tathameng.com

Company type

Private

Founded year

1988

Operating status

Operating

Headcount range

101–250 employees

Short description

Tatham Engineering is a privately held Canadian multi-disciplinary engineering consultancy founded in 1988 and headquartered in Collingwood, Ontario. With 101-250 employees, the firm delivers construction, municipal infrastructure, water resources, structural, transportation, and asset management services to public and private-sector clients.

Ownership category

akta.pro rank

Product category

Civil Engineering Consulting Services

NAICS

Engineering Services (54133), Architectural, Engineering, and Related Services (5413)

SIC

Services-Engineering Services (8711)

akta.pro primary industry

Civil & Structural Engineering Consulting (BPAHAIAA)

akta.pro secondary industries

Water, Wastewater & Hydraulics Engineering Consulting (BPAHAIAD), Construction Management & Delivery (EPCM/CMAR/Design-Build Oversight) (EUANALAE)

Keywords

• Municipal infrastructure engineering
• Water resources engineering
• Transportation engineering services
• Structural engineering consulting
• Asset management engineering

Headquarters

HQ city

Collingwood

HQ country

Canada

HQ region

North America

Markets served

GTM type

B2B

Offering type

Services

Core offering

Tatham Engineering is a Canadian engineering consulting firm that delivers multidisciplinary engineering services across construction, municipal infrastructure, water resources, structural, transportation, and asset management. The firm supports public and private sector clients with planning, design, and implementation of built-environment projects. Headquartered in Collingwood, Ontario, the firm has operated continuously since 1988.

Differentiator

Problem solved

Functional benefit

Products and services

• Construction Engineering Services Engineering services supporting construction projects from planning through completion, serving developers, contractors, and public sector clients.
• Municipal Infrastructure Engineering Engineering services for municipal infrastructure projects including roads, sewers, and public works, primarily serving municipal governments and public sector clients.
• Water Resources Engineering Engineering services for water resources, including stormwater management, floodplain analysis, and water system planning, for municipalities and developers.
• Structural Engineering Services Structural engineering analysis, design, and inspection services for buildings, bridges, and other built structures, serving architects, developers, and public sector clients.
• Transportation Engineering Services Engineering services for transportation infrastructure including roads, intersections, and traffic studies, serving municipalities, transportation authorities, and private developers.
• Asset Management Services Asset management services for infrastructure owners, including condition assessments, lifecycle planning, and capital planning, serving municipalities and infrastructure operators.

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Expansion highlights1 record

Broad incumbents

• GHD: GHD is a global engineering, architecture, and environmental consultancy with significant Canadian operations in water, municipal infrastructure, and transportation — competing for many of the same public-sector engagements as Tatham.
• AECOM: AECOM is a global infrastructure consulting firm with a strong Canadian presence across water, transportation, and municipal engineering — competing with Tatham for the same municipal and provincial clients but with much broader geographic reach.
• Stantec: Stantec is one of Canada's largest engineering, architecture, and environmental services firms with deep municipal infrastructure, water, transportation, and structural practices — directly overlapping Tatham's service lines but at much larger national and international scale.
• WSP Global: WSP is a major global engineering consultancy headquartered in Montreal with substantial Canadian municipal, water, transportation, and structural engineering practices that directly compete with Tatham on public-sector infrastructure work.
• Arcadis: Arcadis is a global design, engineering, and consulting firm with Canadian operations in water, mobility, and infrastructure — competing with Tatham for municipal and provincial infrastructure work, though at substantially larger scale.
• Jacobs Solutions: Jacobs is a large global engineering and professional services firm with Canadian water, transportation, and municipal infrastructure practices that directly overlap Tatham's core service areas.

Direct peers

• WalterFedy: WalterFedy is a mid-sized Canadian integrated design and engineering firm offering structural, civil, and mechanical services — a comparable Ontario-based multi-disciplinary peer at similar scale.
• R.V. Anderson Associates Limited: R.V. Anderson is a Canadian employee-owned engineering firm specializing in water, wastewater, municipal infrastructure, and transportation — a strong direct peer with very similar service offering and Ontario roots.
• CIMA+: CIMA+ is a Canadian employee-owned engineering firm providing infrastructure, transportation, water, and municipal engineering services across multiple provinces — a close direct peer in scale and service mix.
• EXP Services (now part of EXP): EXP is a Canadian-headquartered multidisciplinary engineering and design firm offering civil, structural, water, transportation, and municipal infrastructure services — a closely comparable mid-to-large peer to Tatham with a similar service portfolio.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat2 records

Key highlights4 records

Customer concentration

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Tatham Engineering