Watermark Environmental Ltd.

What Watermark Environmental Ltd. does

Watermark Environmental Ltd. (WEL) is an employee-owned environmental consulting firm founded in 2016 and headquartered at Unit 15, 3 Whitehorse Road in Toronto, Ontario. The firm employs 12 engineers, hydrogeologists, and technical specialists, led by Principal Tabitha Lee (M.A.Sc., P.Eng.), and serves both public-sector municipal clients and private-sector land developers across Ontario. WEL leverages more than 25 years of combined team experience in municipal infrastructure and land development, and Principal Lee has managed environmental compliance for projects valued at over $700M, including major public works and tunneling projects in the GTA.

WEL's service portfolio is organized around four interconnected practice areas: (1) Hydrogeological Services, covering groundwater exploration, pumping tests, Permit to Take Water applications, source water protection, construction dewatering, and municipal environmental assessments; (2) Contaminated Sites Services, including Phase One and Phase Two Environmental Site Assessments, excess soil management, groundwater modeling, risk assessments, and Records of Site Condition filing under Ontario Regulation 153/04; (3) Environmental Monitoring, including long-term water level, streamflow, watershed, drinking water, and soil moisture monitoring plus erosion and sediment control; and (4) Hydrant Flow Testing, providing NFPA 291-compliant fire protection system assessments. The firm holds Women's Business Enterprise (WBE) certification.

WEL's business model is professional services delivered on a project basis, with fees determined by the scope and complexity of each engagement. The go-to-market approach is enterprise field sales through direct client engagement — primarily via email inquiries routed to [email protected] — supplemented by a LinkedIn presence and the corporate website. The firm is independently operated with no parent company, no external institutional investors, and no disclosed funding rounds. There are no disclosed revenue figures, patents, awards, or M&A activity. The firm is a small, specialized Ontario player rather than a scaled platform.

Name

Watermark Environmental Ltd.

Legal name

Watermark Environmental Ltd.

Website

https://watermarkenv.ca

Company type

Private

Founded year

2016

Operating status

Operating

Headcount range

11–50 employees

Short description

Watermark Environmental Ltd. is an employee-owned Toronto-based environmental consulting firm, founded 2016, with 12 engineers and hydrogeologists serving Ontario municipalities and private land developers in hydrogeology, contaminated site assessment, environmental monitoring, and hydrant flow testing.

Ownership category

akta.pro rank

Product category

Environmental Consulting Services

NAICS

Environmental Consulting Services (541620), Testing Laboratories and Services (541380)

SIC

Services-Testing Laboratories (8734), Services-Commercial Physical & Biological Research (8731)

akta.pro primary industry

Wellhead Protection & Source Water Protection Studies (EUAHAFAK)

akta.pro secondary industries

Site Assessment & Remedial Investigation (Phase II/III, Sampling & Characterization) (EUAIALAA), Water Quality Monitoring (Surface Water, Stormwater, Drinking Water) (EUAHACAC)

Keywords

• Environmental consulting services
• Hydrogeological services
• Contaminated site assessment
• Groundwater management
• Hydrant flow testing

Headquarters

HQ city

Toronto

HQ country

Canada

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Technology or R&D, Marketing or Sales

Revenue model

1. Environmental Consulting Services: WEL generates revenue through professional consulting services including hydrogeological assessments, contaminated site investigations, environmental monitoring, and hydrant flow testing. Services are delivered to public and private sector clients on a project basis, with fees based on the scope and complexity of environmental consulting engagements.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels3 records

Core offering

Watermark Environmental Ltd. (WEL) is an employee-owned environmental consulting firm that delivers professional services in hydrogeology, contaminated site assessment and remediation, environmental monitoring, and hydrant flow testing. Engagements cover groundwater exploration, Permit to Take Water applications, Phase One and Phase Two Environmental Site Assessments under Ontario Regulation 153/04, long-term water level and streamflow monitoring, and NFPA 291-compliant fire protection flow testing for municipal and land development clients.

Product overview

Watermark Environmental Ltd. (WEL) is an employee-owned environmental consulting firm founded in 2016, offering specialized consulting services across four interconnected practice areas: Hydrogeological Services (groundwater resource management, water supply, land development, construction dewatering), Contaminated Sites Services (Phase One and Phase Two Environmental Site Assessments, remediation, excess soil management), Environmental Monitoring (water level, streamflow, watershed, drinking water sampling, erosion control), and Hydrant Flow Testing (fire protection system assessment with NFPA compliance). The company serves both public and private sector clients in Ontario, leveraging over 25 years of combined experience in municipal infrastructure and land development.

Differentiator

Problem solved

Functional benefit

Products and services

• Hydrogeological Services Comprehensive groundwater and hydrological consulting covering water supply management, land development assessments, and construction dewatering. Includes groundwater exploration, pumping tests, Permit to Take Water applications, source water protection studies, and municipal environmental assessments for public and private sector clients.
• Contaminated Sites Services Environmental site assessment and remediation services including Phase One and Phase Two ESAs, excess soil management, groundwater modeling, risk assessments, and Record of Site Condition filing under Ontario Regulation 153/04 for land developers and property owners.
• Environmental Monitoring Data-driven environmental monitoring services including long-term water level monitoring, streamflow monitoring, watershed monitoring, drinking water sampling, soil moisture tracking, erosion and sediment control monitoring, and development of environmental management and emergency response plans.
• Hydrant Flow Testing Professional hydrant flow testing services ensuring reliability and performance of fire protection systems. Delivers pressure and flow rate data for water supply systems supporting firefighting operations, with NFPA 291 compliance, accurate measurement, and safety protocols.

Quantifiable outcome

• Projects valued at over $700M managed for environmental compliance

Named customers2 records

Segments3 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Partnerships

One partnership is on record.

• Women's Business Enterprise (WBE)notableOthersWEL is certified as a Women's Business Enterprise, demonstrating commitment to diversity and inclusion. This certification recognizes the company as a diverse supplier with an inclusive environment where individuals from varied backgrounds are valued.

Scale indicators4 records

Recent moves4 records

Expansion highlights3 records

Direct peers

• Cambium Environmental: Ontario-based environmental consulting firm offering hydrogeology, environmental site assessments, and monitoring services to municipal and private-sector clients — closely comparable niche to WEL.
• GEMTEC Consulting Engineers and Scientists: Eastern Ontario engineering and environmental firm providing hydrogeology, geotechnical, and environmental site assessment services — comparable mid-sized specialty consultancy competing for similar Ontario public-sector work.
• Matrix Solutions Inc. Canadian environmental and engineering consultancy delivering hydrogeology, contaminated site, and environmental monitoring services to industrial and municipal clients — closely comparable consulting model and service mix to WEL.
• Terrapex Environmental: Toronto-based environmental engineering firm specializing in contaminated site assessment, remediation, and hydrogeology for Ontario clients — directly competes with WEL in the GTA brownfield and dewatering space.
• Azimuth Environmental Consulting: Ontario-based environmental consulting firm providing Phase I/II ESAs, hydrogeology, and environmental monitoring to public and private sector clients — same service lines and client mix as WEL.

Broad incumbents

• WSP Global: Major Canadian-headquartered engineering and environmental consultancy with deep GTA presence in hydrogeology, ESAs, and environmental monitoring — directly overlapping with WEL's core services.
• Stantec: Canadian environmental and infrastructure consultancy offering hydrogeology, contaminated site assessment, and environmental monitoring services to Ontario municipalities and developers — same client base as WEL.
• GHD: Global engineering, environmental, and hydrogeology consultancy with a large Canadian practice serving the same municipal water, contaminated-site, and infrastructure clients as WEL across Ontario.
• SLR Consulting: Global environmental and advisory firm with a strong Canadian footprint in environmental site assessment, hydrogeology, and environmental monitoring — comparable service mix to WEL.
• Arcadis: Global design and environmental consultancy with Canadian offices serving municipal water and brownfield redevelopment clients in the same regulatory framework as WEL.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat3 records

Key risks6 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/watermark-environmental-ltd.

Revenue estimate

Valuation estimate

Number of profiles

Profiles13 records

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 Watermark Environmental Ltd.