What Tauw Group does

Tauw Group B.V. is a privately held European environmental engineering consultancy founded in 1935 and headquartered in Deventer, Netherlands. The firm provides integrated environmental and sustainability services spanning soil and groundwater investigation and remediation, water management, infrastructure support, environmental monitoring (air, noise, wastewater, ecology, asbestos), EHS compliance, site (re)development, climate risk assessment, and corporate sustainability reporting (CSRD) advisory. The company serves four primary customer verticals: industrial clients, private equity and other investors, real estate developers and owners, and government agencies, with a roster that includes Port of Rotterdam, Philips, Eindhoven Airport, OVG Real Estate, Groningen Seaports, and the Central Government Real Estate Agency of the Netherlands.

Tauw operates from offices in six European countries (Netherlands, Belgium, Germany, France, Spain, and Italy) with more than 1,500 employees, including over 350 dedicated soil and groundwater specialists. Revenue is generated through project-based professional services engagements: consulting fees for site assessments, remediation design, environmental due diligence, transaction support, compliance work, and sustainability advisory. The go-to-market is direct enterprise field sales supported by content marketing, webinars, free decision-support tools (notably the OMNIBUS COMPASS for CSRD navigation), and event participation. Tauw is privately held under a Dutch B.V. legal structure, with no disclosed parent or external private equity owner, and has pursued capability expansion through a series of acquisitions (GeoZICHT in 2024, Pro Monitoring, Geosan).

The firm invests in proprietary methodologies such as 3D Conceptual Site Models for subsurface visualization, asset-level climate risk assessment frameworks, and the 'In Situ Book' reference on in-situ remediation techniques, and holds certifications and affiliations including Silver EMAS (Iberia), ISO 14001 advisory capability, GDPR compliance, UNEP Global Mercury Partnership membership, and participation in EU-funded research projects such as GREENER and RECONECT. The company reported turnover of €194 million in FY2025, a 12.1% year-over-year increase, with a 44% improvement in solvability.

Name

Tauw Group

Legal name

TAUW Group B.V.

Website

https://tauw.com

Company type

Private

Founded year

1935

Operating status

Operating

Headcount range

1,001–5,000 employees

Short description

Tauw Group is a privately held Dutch environmental engineering consultancy serving industrial, investor, real estate, and government clients across six European countries with 1,500+ staff, offering soil and groundwater remediation, water, infrastructure, monitoring, climate risk, and CSRD advisory services.

Ownership category

akta.pro rank

Product category

Environmental Consulting Services

NAICS

Environmental Consulting Services (54162), Management Consulting Services (54161), Other Scientific and Technical Consulting Services (54169)

SIC

Services-Management Consulting Services (8742), Services-Testing Laboratories (8734), Hazardous Waste Management (4955)

akta.pro primary industry

Water, Wastewater & Hydraulics Engineering Consulting (BPAHAIAD)

akta.pro secondary industries

EHS Management Systems & ISO Consulting (ISO 14001/45001) (BPAHAJAF), Sustainability & ESG Consulting (BPAHACAK), Water, Wastewater & Stormwater Compliance (BPAHAJAJ)

Keywords

• Environmental consulting
• Soil remediation
• Water management
• Sustainability advisory
• Climate risk assessment

Headquarters

HQ city

Deventer

HQ country

Netherlands

HQ region

Europe

Offices7 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Environmental Consulting Services: Project-based consulting engagements providing environmental advisory services across soil remediation, water management, infrastructure, compliance, and sustainability. Revenue derived from professional service fees for assessments, due diligence, remediation planning, and advisory engagements.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels6 records

Core offering

Tauw Group is a European environmental engineering consultancy providing integrated advisory and technical services across soil and groundwater remediation, water management, infrastructure, environmental monitoring, EHS compliance, site redevelopment, climate risk assessment, and sustainability/CSRD reporting. Services are delivered through project-based consulting engagements by more than 1,500 professionals across offices in the Netherlands, Belgium, Germany, France, Spain, and Italy.

Product overview

TAUW is a leading European environmental consultancy offering a comprehensive portfolio of services organized around environmental and sustainability expertise. The core offerings include Environmental Monitoring, Infrastructure, EHS Compliance, Site (re)development, Soil and Groundwater remediation, Water management, and Transaction/Responsible Investment Services. Digital Transformation and Climate Risk Assessment services represent newer capability additions. The company operates with specialized tools like the OMNIBUS COMPASS for CSRD navigation and dedicated Climate Risk Assessment capabilities, serving clients across industry, investors, real estate, and governments from offices in the Netherlands, Belgium, Germany, France, Spain, and Italy.

Differentiator

Problem solved

Functional benefit

Brands

• Amfius: Project developer regarding local heat and cold recovery
• CARBONAS
• In Situ Book

Products and services

• Climate Risk Assessment Asset-level climate risk assessments for investors, lenders, and asset owners, combining high-resolution climate data with engineering insight to support due diligence, refinancing, and portfolio strategies across Europe.
• CSRD Compliance Services Tailored solutions to help companies navigate the Corporate Sustainability Reporting Directive, including materiality assessments, translating strategy into measurable sustainability indicators, and identifying gaps in data collection.
• OMNIBUS COMPASS Free online assessment tool designed to assist mid-sized companies in understanding implications of the proposed CSRD regulatory update and navigating transition from ESRS to VSME reporting.
• Digital Transformation Services Services focused on digital development and adoption, including creation of new digital products and services, and change management for technology implementation across the organization's operations.
• Environmental Monitoring Broad environmental monitoring services including air emissions, noise, waste water, ecology, and asbestos assessment and management.
• Infrastructure Services Infrastructure experts supporting projects across various sectors with expertise in project and contract management, construction management and oversight.
• Compliance Health, Safety & Environment EHS compliance services providing organizations with license to operate through regulatory compliance, safety management, and environmental stewardship.
• Site (re)development Comprehensive site development services including location selection, permitting, conceptual design, geotechnical design, project and contract management, and construction management and oversight.
• Soil and Groundwater Soil and groundwater services with over 350 in-house experts covering investigation, remediation, in-situ remediation, PFAS treatment, hazardous waste inventories, and 3D Conceptual Site Models.
• Water Services Water management services including hydraulic engineering, waste water treatment, water safety, and strategic water consultancy for industry.
• Transaction and Responsible Investment Services Due diligence and ESG services for investors, including environmental due diligence, technical due diligence, real estate valuation, and ESG and Responsible Investment Services.

Quantifiable outcome

• Turnover of €194 million in 2025 with 12.1% growth
• +2 more outcomes

Named customers10 records

Segments4 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

Eight partnerships are on record, tiered core and minor.

• Grupo EPAcoreStrategic or Co-development PartnerTAUW activities in Brazil through partnership with Grupo EPA, providing reliable environmental consultancy services. Collaboration includes joint presence at AESAS conference in São Paulo.
• HAL24KminorStrategic or Co-development PartnerWon Data Challenge 2017 from Dutch government agency Rijkswaterstaat together with HAL24K, demonstrating data and technology collaboration.
• EDA and NicoleminorStrategic or Co-development PartnerCollaboration on webinars regarding liability for soil and groundwater contamination at industrial facilities, providing knowledge sharing and thought leadership.
• Amref Flying DoctorsminorOthersTAUW extends sponsorship of Amref Flying Doctors, demonstrating corporate social responsibility and international development support.
• UNESCO-IHEminorStrategic or Co-development PartnerBuilding bridges with UNESCO-IHE for knowledge development and professional education in water and environmental management.
• AEQT (Associació Empresarial Química de Tarragona)minorChannel Partner/ Reseller/ DistributorTAUW Iberia joined AEQT as Business Partner, providing environmental services to chemical industry cluster in Tarragona region.
• UNEP Global Mercury PartnershipcoreStrategic or Co-development PartnerTAUW joins the Global Mercury Partnership of the United Nations Environment Programme, contributing to international environmental governance.
• EU Projects (GREENER, RECONECT)coreStrategic or Co-development PartnerTAUW participates in EU-funded research projects including GREENER (remediation of contaminated soil) and RECONECT (climate resilient cities), demonstrating research and innovation collaboration.

Scale indicators5 records

Recent moves7 records

Expansion highlights6 records

Direct peers

• Arcadis: Amsterdam-based global design, engineering, and environmental consultancy with leading presence in sustainability, water, and soil remediation. Most direct competitor to TAUW given overlapping service portfolio, Benelux roots, and project-based delivery model serving industry, governments, and real estate.
• Antea Group: International engineering and environmental consulting firm focused on environment, water, infrastructure, and sustainability. Comparable service mix and target clients (industry, governments, developers) to TAUW with pan-European operations.
• Royal HaskoningDHV: Dutch engineering consultancy with adjacent environmental, water, and sustainability practices serving clients across infrastructure, industry, and real estate. Comparable in scale, geography (Benelux + international offices), and service breadth to TAUW.
• SLR Consulting: Global environmental and sustainability consultancy with strong European practice covering site investigation, remediation, EHS advisory, and ESG. Closely comparable service portfolio and customer segments to TAUW.
• ERM (Environmental Resources Management): Global pure-play environmental, health, safety, and sustainability consultancy with deep European footprint. Directly comparable to TAUW in offering environmental due diligence, ESG advisory, climate risk, and EHS compliance services to corporates, investors, and governments.

Broad incumbents

• Ramboll: Danish engineering, design, and consultancy group with significant environment and health practice across Europe. Comparable in environmental, water, and sustainability consulting depth, and serves similar client verticals to TAUW.
• WSP: Global professional services firm with major Earth & Environment practice covering site assessment, remediation, water, and climate advisory. Overlaps with TAUW's environmental and ESG consulting offerings across European markets, though WSP operates at significantly larger scale.
• Sweco: Northern European engineering consultancy with environment, water, and infrastructure practices. Competes with TAUW on environmental assessment and water projects in adjacent geographies, though Sweco has limited Iberian/Italian presence.
• Jacobs Solutions: Global engineering and environmental services firm with strong European presence delivering site investigation, remediation, water, and ESG advisory. Competes with TAUW on large environmental mandates but offers broader services outside environmental consulting.

Regional players

• Ayesa: Spanish engineering and environmental services firm with environmental assessment, water, and infrastructure capabilities. Overlaps with TAUW Iberia in the Iberian market but is regionally focused rather than pan-European.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks7 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/tauw-bv
• Xx.com/TauwNL

Compliance3 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles13 records

Subsidiaries1 record

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 Tauw Group