The Environmental Consulting Services Market size was valued at US$ 14.40 billion in 2024 and is projected to reach US$ 63.94 billion by 2031; it is expected to register a CAGR of 6.5% during 2025–2031.

Environmental Consulting Services Market Analysis

Rapid industrial development, tightened environmental regulations, faster urbanization, growing awareness of the importance of recycling and minimizing waste in production and supply chains, and increasing attention to corporate sustainability and ESG (Environmental, Social and Governance) factors are some of the main factors contributing to this market growth. Increasing renewable energy projects and green infrastructure projects are expected to provide considerable market opportunities during the forecast period. Moreover, increased environmental awareness and rising industrial demand for AI-based and consulting models may be some potential new trends in the market.

Environmental Consulting Services Market Overview

Environmental consulting services are offered by individuals or firms whose role is to professionally advise businesses, organizations, and governments on environmental issues and sustainability. Such services will benefit customers through expert advising on issue management, regulatory compliance, and sustainable practices across industry sectors. Environmental consultants ensure that their clients remain aware of and understand their environmental impacts, manage compliance with environmental regulations, and establish sustainability practices for business development. Environmental consulting services are critical for managing environmental impact, understanding waste, reducing carbon footprints, and complying with government regulations to air, water, and soil pollution. With increased access to information about environmental degradation and degradation worldwide associated with climate change and depletion of resources, most businesses and governments are looking for experts to ensure their operations are responsible. This recent increased environmental awareness has created greater demand for consulting services but is also affected by government legislation and regulation and stakeholder expectations to be environmentally sustainable and mitigate the financial impacts of using green technology. Consultants across industry sectors from construction, energy, manufacturing, etc., have already been contracted as a requirement to secure government permits (to operate activities) through or provide site assessments, and to develop better sustainability solutions. With an inclination towards sustainability across all sectors and industries continuing to grow on a worldwide scale, the demand for environmental consulting services in all sectors is also rapidly escalating.

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Environmental Consulting Services Market: Strategic Insights

Market Size Value in	US$ 34,365.5 Million in 2020
Market Size Value by	US$ 50,974.7 Million by 2028
Growth rate	CAGR of 5.4% from 2021-2028
Forecast Period	2021-2028
Base Year	2021

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Environmental Consulting Services Market Drivers and Opportunities

Market Drivers:

• Stringent Environmental Regulations:

   Global entities like the US Environmental Protection Agency (EPA), the European Environment Agency (EEA), and India's Central Pollution Control Board (CPCB) have increased their regulation across industries by implementing stricter environmental standards in the hopes of mitigating climate change, reducing pollution, and promoting sustainable resource use.

• Rising Focus on Corporate Sustainability Initiatives (ESG):

  As businesses integrate sustainability into their core operations, the demand for environmental consulting services continues to rise, playing a crucial role in shaping and implementing strategies within the increasingly ESG-focused corporate environment.

• Emphasis on Recycling and Waste Minimization in Production and Supply Chains:

  There is increasing demand from governments, businesses, and consumers for sustainable practices. As industries continue to adapt to address environmental pressures, they will all need to think about re-evaluating and changing how they do business, which includes waste reduction, waste reuse, and circular economy. Environmental consultants have knowledge and understanding of the environmental requirements, and they also can provide expertise with waste audits, life cycle analysis, and sustainable materials. 

Market Opportunities:

• Growing Number of Sustainable Infrastructure Projects:

  The world is embracing sustainability and protecting the environment, impacting green infrastructure projects at all levels. This is creating a large opportunity for environmental consulting firms because governments, businesses, and communities are relying on experts to support them in planning, designing, and implementing environmentally responsible infrastructure projects.

Environmental Consulting Services Market Report Segmentation Analysis

The environmental consulting services market is divided into different segments to give a clearer view of how it works, its growth potential, and the latest trends. Below is the standard segmentation approach used in  industry reports:

By Service Type:

• Monitoring and Testing:

  Monitoring and testing services include the sampling and testing of air, soil, water, ecosystem, and noise for researching and identifying the effects of the same on the environment. They are an inevitable part of environmental impact assessment in certain industries.

• Investment Assessment and Auditing:

  With concerns regarding environmental conservation, governments and corporations worldwide are exploring sustainable solutions for their operations to reduce their environmental footprint. As large enterprises have the supply chain spread across multiple regions, they must comply with regulations in different regions.

• Permitting and Compliance:

  Environmental consultancies offer services for reporting the impact of the organizations' operations on the environment, followed by aiding in gaining government permits for new projects and new plant locations. These consultancies offer solutions to comply with government regulations for environmental protection.

• Project and Information Management:

  Environmental consultancies provide project management services to guide organizations through various stages, from the conceptual stage to completion. These services assist organizations in collating reports, negotiating agreements, supervising construction, monitoring services, post-construction reporting, and so on. The consultancies support projects in fields such as emergency work, mining, facility and infrastructure development, and urban development.

• Others:

  Other environmental consulting services include design, pollution prevention, and operation and maintenance services.

By Media Type:

• Water Management:

  Water is one of the most essential raw materials in manufacturing facilities of the food & beverages, oil & gas, power generation, chemicals and petrochemicals, metal processing, semiconductors, and pharmaceutical industries

• Waste Management:

  With rapidly growing industrialization, especially in Asia, there has been a surge in waste generation worldwide. This waste can be in any form, solid, liquid, gas, or slurry, and it can be hazardous to the environment.

• Others:

  The other segment includes air quality, soil, natural resources, and renewable energy management. Environmental consulting services firms are crucial in supporting customers by providing expert guidance in managing media types such as air quality, soil, natural resources, and renewable energy.

By Industry Vertical:

• Energy and Utilities
• Manufacturing and Process Industries
• Chemical and Petroleum
• Transportation and Construction
• Others

By Geography:

• North America
• Europe
• Asia Pacific
• South & Central America
• Middle East & Africa

The environmental consulting services market in North America is the largest globally, due to stringent environmental regulations, corporate ESG commitments, and public pressure for sustainability. The US and Canada are experiencing rapid growth in renewable energy, climate adaptation planning, and pollution control. The U.S. EPA's tightening of emissions rules and Canada's net-zero 2050 targets push companies to seek expert advice on compliance and sustainability strategy.

Environmental Consulting Services Market Report ScopeEnvironmental Consulting Services Market Share Analysis by Geography

Asia Pacific is the fastest-evolving region in the environmental consulting services market, driven by rapid industrialization, urban development, and growing environmental awareness. Countries such as China, India, Japan, and Australia are implementing stricter environmental laws and green transition strategies, necessitating consulting support. China's dual carbon goals—carbon peaking before 2030 and neutrality by 2060—are prompting businesses to reassess their environmental footprints. Emerging markets in South & Central America, the Middle East, and Africa have many untapped opportunities for optical transceiver providers to expand.

The growth of the environmental consulting services market differs in each region due to environmental regulations, industrial development, sustainability initiatives, and infrastructure investment. Below is a summary of market share and trends by region:

1. North America

• Market Share:

  Holds a major share of the global environmental consulting services market

• Key Drivers:

• Stringent environmental regulations and enforcement
• High demand from the energy, infrastructure, and industrial sectors
• Strong corporate focus on ESG and sustainability reporting

• Trends:

  Rising demand for impact assessments, site remediation, and climate risk consulting; digital tools such as GIS, AI, and drones are increasingly used in fieldwork

2. Europe

• Market Share:

  Substantial share

• Key Drivers:

• Strong policy framework, including the EU Green Deal and national climate laws
• Focus on renewable energy, circular economy, and sustainable infrastructure
• High private-sector engagement in ESG and carbon disclosure

• Trends:

  Growing demand for sustainability advisory, carbon accounting, and environmental audits; increased mergers and acquisitions among consulting firms

3. Asia Pacific

• Market Share:

  Fastest-growing region with a rising market share every year

• Key Drivers:

• Rapid urbanization and industrialization in China, India, and Southeast Asia
• Expansion of infrastructure and manufacturing projects
• Government-led environmental reforms and stricter compliance

• Trends:

  Increasing use of environmental impact assessments, waste management consulting, and green building advisory; digital transformation is accelerating service delivery

4. South and Central America

• Market Share:

  Growing market with steady progress

• Key Drivers:

• Expanding mining, energy, and agricultural projects
• Emerging environmental regulations and enforcement

• Trends:

  Demand is rising for environmental site assessments and pollution control consulting; more international firms are entering local markets through partnerships

5. Middle East and Africa

• Market Share:

  Although small, it is growing quickly

• Key Drivers:

• Smart city initiatives, especially in Gulf countries
• Infrastructure development and diversification from oil & gas
• Increasing awareness of water, air, and land pollution issues

• Trends:

  Environmental and social impact assessments are in high demand; climate resilience and resource management consulting are gaining traction

Environmental Consulting Services Market Players Density: Understanding Its Impact on Business Dynamics

High Market Density and Competition

Competition is strong due to the presence of established players such as AECOM, Tetra Tech, WSP, Jacobs, ERM, Arcadis, and Ramboll. Regional and niche providers are expanding, especially in emerging markets.

This high level of competition urges companies to stand out by offering:

• Broad service coverage including ESG strategy, compliance audits, and remediation
• Advanced digital capabilities such as remote sensing, drone surveys, and AI-driven environmental modeling
• Customized solutions tailored to local environmental policies
• Strong local networks for regulatory navigation

Opportunities and Strategic Moves

• Building partnerships with governments, developers, and energy firms to support sustainable project execution
• Investing in cloud-based data platforms, real-time environmental monitoring, and predictive analytics
• Acquiring smaller firms to expand service offerings and geographic reach
• Transitioning from regulatory compliance to proactive environmental planning, climate adaptation, and nature-based solutions

Major Companies operating in the Environmental Consulting Services Market are:

1. AECOM (US)
2. Jacobs Solutions Inc (US)
3. Arcadis NV (Netherlands)
4. Bechtel Corp (US)
5. The ERM International Group Limited (UK)
6. Tetra Tech Inc. (US)
7. Antea Group (Netherlands)
8. Stantec Inc (Canada)
9. Ramboll Group A/S (Denmark)
10. SLR Consulting (UK)

Disclaimer: The companies listed above are not ranked in any particular order.

Other companies analysed during the course of research:

1. WSP Global Inc.
2. Golder Associates
3. RSK Group
4. Arup Group
5. GHD Group
6. CDM Smith
7. Sweco AB
8. Woodard & Curran
9. COWI A/S
10. Worley Limited
11. Accenture
12. KPMG
13. Geosyntec Consultants
14. Colliers Engineering & Design
15. Aurecon
16. SUEZ North America
17. Amentum
18. Garney Holding
19. Kiewit Corporation
20. Fluor Corporation
21. Terracon Consultants
22. Parsons Corporation
23. SNC Lavalin Group
24. Worley Consulting
25. Montrose Environmental

Environmental Consulting Services Market News and Recent Developments

• COM announced it has been awarded three architect-engineer indefinite delivery, indefinite quantity (IDIQ) contracts

  In July 2025, AECOM announced it had been awarded three architect-engineer indefinite delivery, indefinite quantity (IDIQ) contracts by the U.S. Army Corps of Engineers (USACE) Honolulu District. Under these contracts, AECOM will provide architectural design, civil design, and environmental planning services across the Pacific region to support the US Army's mission readiness and infrastructure modernization. The three multi-award IDIQ contracts have a combined contract ceiling of over US$400 million. 

• ERM has supported SSE and Equinor's Aldbrough Hydrogen Pathfinder project

  In July 2025, ERM, the world's largest specialist sustainability consultancy, supported SSE and Equinor's Aldbrough Hydrogen Pathfinder project in becoming the first hydrogen-to-power project to receive planning consent in the UK. ERM supported the planning application process alongside the environmental permitting, safety, and marine licensing services it provides to the Aldbrough Hydrogen Pathfinder project, which is located within SSE Thermal and Equinor's existing gas storage site on the East Yorkshire coast.

• ERM Consultants Canada Ltd. has announced the formation of Kakin Environmental Consultants Limited

  Partnership

  In July 2025, ERM Consultants Canada Ltd. (ERM), the world's largest specialist sustainability consultancy, announced the formation of Kakin Environmental Consultants Limited Partnership, a majority equity joint venture (JV) with Kakin Group Ltd., the economic development arm of Yaqit-a·knuqiit.

• Tetra Tech was ranked first in the top 27 U.S. Environmental and Sustainability (E&S) consultancies

  
  In May 2025, Tetra Tech was ranked first in the top 27 U.S. Environmental and Sustainability (E&S) consultancies, based on data collected through Environment Analyst's annual company survey and verification process and publicly available performance data. The Environment Analyst compiled the report, which is recognized internationally as one of the leading trusted intelligence sources for the E&S consulting sector.

Environmental Consulting Services Market Report Coverage and Deliverables

The "Environmental Consulting Services Market Size and Forecast (2021–2031)" report provides a detailed analysis of the market covering below areas:

• Environmental Consulting Services Market size and forecast at global, regional, and country levels for all the key market segments covered under the scope
• Environmental Consulting Services Market trends, as well as market dynamics such as drivers, restraints, and key opportunities
• Detailed PEST and SWOT analysis
• Environmental Consulting Services Market analysis covering key market trends, global and regional framework, major players, regulations, and recent market developments
• Industry landscape and competition analysis covering market concentration, heat map analysis, prominent players, and recent developments for the Environmental Consulting Services Market
• Detailed company profiles