Company Directory

• Consultancy

  ADAS

  ADAS bills itself as the "UK's largest independent provider of environmental consultancy, rural development services and policy advice". Since privatisation, the group has repositioned itself away from its traditional agricultural markets, divesting... Full profile
• Consultancy

  Aecom Ltd

  Aecom is a Fortune 500 consulting engineering firm active in over 100 countries globally. Its core markets include transportation, facilities, environmental, energy, water and government. Aecom's environmental interests have been built up through an... Full profile
• Consultancy

  Air Quality Consultants

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• Consultancy

  APEM Ltd

  A science-based environmental consulting and laboratory service spun out from the University of Manchester over 20 years ago. It operates exclusively in the aquatic environment (both freshwater and marine). APEM is managed by a team of scientists,... Full profile
• Consultancy

  Atkins

  Initially established to support the corporate giant's infrastructure design and engineering projects, Atkins Water & Environment now offers a full range of standalone and integrated environmental services through a global office network. It has a... Full profile
• Consultancy

  Black & Veatch

  Black & Veatch is a US-based global engineering, design, consulting and constructions company specialising in infrastructure development services in the energy, water, telecomms, government, management consulting and environmental markets. In the UK,... Full profile
• Consultancy

  Blue Horse Associates

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• Consultancy

  Bureau Veritas

  Forming part of one of the largest global suppliers of compliance assessment, verification and certification services in the fields of quality, health & safety, environment and sustainability, the UK environmental business has been built up over the... Full profile
• Consultancy

  BWB Consulting

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• Consultancy

  C4S (Centre for Sustainability)/TRL

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• Consultancy

  Camco

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• Consultancy

  Cascade Consulting (Environment & Planning) Ltd

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• Consultancy

  Coastal Science Ltd

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• Consultancy

  Conestoga-Rovers & Associates

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• Consultancy

  Cowi

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• Consultancy

  Delta-Simons Environmental Consultants

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• Consultancy

  Det Norske Veritas (DNV)

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• Consultancy

  Ecofys

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• Consultancy

  Ecolibrium (Env. Science & Management) Ltd

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• Consultancy

  Ecological Survey & Assessment (ECOSA) Ltd

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• Consultancy

  ECUS

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• Consultancy

  Entec UK

  Entec is an environmental and engineering consultancy, with its roots in the water & wastewater industry sector. It has sought to diversify its customer base and service portfolio since separating from its parent group Northumbrian Water. Building... Full profile
• Consultancy

  ENVIRON

  Through nearly three decades' of experience in the environmental sector, Environ has sought to develop specialist expertise in environmental risk, chemicals management and human health issues. The US-headquartered international consultancy describes... Full profile
• Consultancy

  Environmental Compliance Ltd

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• Consultancy

  Environmental Resources Management (ERM)

  One of the sector’s founding members, ERM has been active in environmental consultancy for over 35 years and is probably the best known name in the business globally. It has earned a reputation for working at the strategic high-end of the market,... Full profile
• Consultancy

  ESI Limited

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• Consultancy

  GEM Air Quality Ltd

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• Consultancy

  Gifford LLP

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• Consultancy

  Golder Associates (UK) Ltd

  Golder Associates (UK) was the first European venture for the Canadian group, extending its environmental and geotechnical consultancy know-how to a broad spectrum of British clients. Today, it is able to draw on the resources and expertise of a... Full profile
• Consultancy

  Grontmij

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• Consultancy

  Halcrow Group

  Halcrow is a multidisciplinary consultancy specialising in the prevision of advisory, planning, design and management services for infrastructure development across six main sectors - water, transportation, maritime, environment, power and property.... Full profile
• Consultancy

  Hepworth Acoustics Ltd

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• Consultancy

  HR Wallingford

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• Consultancy

  Hyder Consulting (UK)

  Hyder Consulting offers a multidisciplinary environmental consultancy service to a range of clients including government, commercial and industrial. Due to its ownership history it has a strong association with the water sector, whilst also... Full profile
• Consultancy

  Jacobs Engineering

  Jacobs is one of the largest global providers of professional, technical and construction services with 57,000 employees worldwide. Energy and oil refining form Jacob's largest client sector globally, followed by the government sector. Two... Full profile
• Consultancy

  JBA Consulting

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• Consultancy

  Johnson Poole & Bloomer

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• Consultancy

  Land Use Consultants

  LUC is an environmental consultancy and planning practice specialising in sustainable development and conservation. With more than 40 years’ experience, its team of over a 100 staff is located across four UK offices. Bespoke services include... Full profile
• Consultancy

  Lloyds Register Quality Assurance (LRQA)

  LRQA is an independent provider of business assurance services to companies operating high-risk capital-intensive assets, including assurance, certification, validation, verification and training. It is a global organisation, accredited by over 30... Full profile
• Consultancy

  Metoc

  Environmental risk and engineering design consultancy Metoc has a 25-year history working as regulatory advisors and project managers on infrastructure developments in marine, coastal and riverine environments. It primarily serves the oil & gas,... Full profile
• Consultancy

  Mott MacDonald

  Mott MacDonald is a 14,000-strong multidisciplinary management, engineering and development consultancy, operating in over 120 countries worldwide. Over the last five years, it has sought to expand internationally and also diversify the business in... Full profile
• Consultancy

  Mouchel

  Following the joining forces and flotation of consulting engineering businesses (Mouchel and Parkman), the rebranded Mouchel Group has sought to diversify through building a presence in the business process outsourcing (BPO) sector. The business... Full profile
• Consultancy

  MWH

  MWH has created by the mega-merger of Montgomery Watson and Harza Engineering in 2001. Styling itself as a specialist in "wet infrastructure", US-based MWH has a multidisciplined global team of over 7,000 programme managers, business consultants,... Full profile
• Consultancy

  Opus International Consultants

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• Consultancy

  Parsons Brinckerhoff

  Parsons Brinckerhoff is an international US-based engineering and programme management consultancy with more than 17,000 staff worldwide focused on its core markets of transportation, power/industry/utilties and infrastructure. In October 2009, the... Full profile
• Consultancy

  Royal Haskoning

  Royal Haskoning is a multidisciplinary consulting engineer, headquartered in The Netherlands and with 4,400 professionals and operations worldwide. UK roots go back to 1995 when it acquired marine and coastal specialist, Posford Duvivier. With the... Full profile
• Consultancy

  RSK Group

  Founded over twenty years ago, RSK has ridden the wave of environmental protection and management in the UK to become one of the largest privately-owned multidisciplinary consultancies active in the natural and built environment. Following its split... Full profile
• Consultancy

  Scott Wilson

  Scott Wilson is an international integrated design, engineering and sustainability consultancy for the natural and built environment, with approximately 6,000 staff (c3,500 based in the UK) - famed for its work on large infrastructure projects. Over... Full profile
• Consultancy

  SKM Enviros

  SKM Enviros was created through the international engineering consultancy Sinclair Knight Mertz's acquisition of Enviros in October 2009. In the last three years, Enviros has been bought and sold a total of three three times. SKM has acted quickly to... Full profile
• Consultancy

  SLR Consulting Ltd

  SLR has rapidly ascended the ranks of the UK environmental consultancy sector in the ten years since it was cut loose from a US parent group (Secor International). Its ties with the US have helped it made inroads in the North American markets via... Full profile
• Consultancy

  SQW Energy

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• Consultancy

  SSI Environmental & Engineering Consultants

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• Consultancy

  Temple Group

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• Consultancy

  Thomson Ecology

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• Consultancy

  Two Tomorrows

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• Consultancy

  URS Corporation Ltd

  As one of the largest engineering design and support services firms worldwide with over 50,000 staff, URS Corporation has established a major presence in the global environmental consultancy sector through a series of mega mergers over the last 20... Full profile
• Consultancy

  Waterman Energy, Environment & Design

  Waterman is a 2,000-strong engineering and environmental consultancy providing multidisciplinary services focussed on the property, infrastructure and energy markets across 15 countries. The environmental division was initially established in 1990 to... Full profile
• Consultancy

  WRc plc

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• Consultancy

  WSP Environment & Energy

  In little more than a decade WSP Environment & Energy has grown very rapidly to establish itself as one of the leading environmental consultancies in the UK and Europe, and is on the way to building a global brand. It has benefited from a string of... Full profile
• Consultancy

  Zenith International

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