AMEC plc, the international engineering services company, provides design, project delivery and maintenance support to clients in the oil & gas; transport; industrial and infrastructure sectors. The company generates revenues in excess of ¡Ì5.5 billion (USD1.0 billion) and works at the... more

URS Corporation is a provider of engineering, construction and technical services for public agencies and private sector companies around the world. The Company offers a range of program management; planning, design and engineering; systems engineering and technical assistance;... more

CH2M HILL Companies, Ltd. is a professional engineering services firm owned by employees. The Company provides engineering, construction, operations, project management and related technical services to municipal, state, federal and private sector clients worldwide. These services are... more

Earth Tech Inc. is a global provider of a full suite of engineering, construction and operations services to the international water/wastewater, environmental, transportation, and facilities markets. Earth Tech employs some 7,000 talented people, delivering services to customers in 15... more

Tetra Tech, Inc. is a provider of consulting, engineering, construction and technical services focused on resource management and infrastructure. The Company serves its clients by defining problems and developing solutions. Its solution begins with a scientific evaluation of the problem.... more

About ENSR ENSR International (www.ensr.com) is an environmental services firm with over 35 years' experience serving governmental agencies and industrial companies with comprehensive air, water, environmental management and integrated remediation and site closure solutions from 70... more

Headquartered in Broomfield, Colo., MWH is a private, employee-owned firm that provides water, wastewater, energy, natural resource, program management, consulting and construction services to industrial, municipal and government clients in the Americas, Europe, Middle East, India, Asia... more

ARCADIS is an international company providing consultancy, design and engineering and management services in infrastructure, environment and buildings, to enhance mobility, sustainability and quality of life. ARCADIS develops, designs, implements, maintains and operates projects for... more

Parsons, celebrating more than 60 years of setting industry standards, is a leader in many diversified markets such as water, transportation, life sciences, environmental, construction, infrastructure, planning, commercial, industrial manufacturing, communications, healthcare, education... more

*Hatch is a leading global consulting, engineering, technologies, information systems, procurement, project and construction management, and startup and commissioning firm. The firm is dedicated to three sectors: mining and metals, energy, and infrastructure. The business units and... more

Golder Associates is a premier global group of consulting companies, specialising in ground engineering and environmental services, with over 4,500 employees and 100 offices worldwide. In Canada, Golder Associates Ltd. has been consistently named as both one of Canada's 50 Best Employers,... more

TRC Companies, Inc. is a national consulting, engineering and construction management firm that provides integrated services to the environmental, energy, infrastructure and real estate markets. The Company provides services to commercial organizations and governmental agencies in the... more

Stantec Inc. provides professional consulting services in planning, engineering, architecture, interior design, landscape architecture, surveying and geomatics, environmental sciences, project management, and project economics for infrastructure and facilities projects. Its services... more

The Shaw Group Inc. is a diverse engineering, technology, construction, fabrication, environmental and industrial services company. The Company provides its services to a diverse customer base that includes multi-national oil companies and industrial corporations, regulated utilities,... more

Exponent, Inc. (Exponent) is a science and engineering consulting firm that provides solutions to complex problems. As of December 31, 2006, the Company operated 19 practices and centers, including Biomechanics, Civil Engineering, Construction Consulting, EcoSciences, Electrical &... more

CDM is a consulting, engineering, construction, and operations firm helping public and private clients worldwide.

CDM is a full-service consulting, engineering, construction and operations firm specializing in drinking water, water resources and wastewater with more than 90 offices worldwide including Irvine, Calif.

Sinclair Knight Merz Group is a leading global professional services firm working with public and private sector clients across several chosen market areas. Services include engineering, scientific studies, planning, economics, logistics, architecture, geotechnical engineering, project... more

Founded in 1898, Burns & McDonnell is an international engineering, architecture, construction, environmental and consulting firm based in Kansas City, Missouri. Approximately 2,250 engineers, architects, scientists, planners, estimators, economists, technicians and other professionals... more

ENTRIX was established in 1984 when our founders, Dan Taylor and Richard Firth, joined forces to create a science-based company that focused on helping clients with environmental challenges. A foundation was built based on the philosophy that clients and people are our most valued assets.... more

GHD is an international professional services company. GHD employs over 4,000 people in a network of offices throughout Australia, New Zealand, Asia, the Middle East and the Americas. GHD incorporates architects, engineers, drafters, planners, scientists, management consultants and... more

Malcolm Pirnie is one of the largest firms in the U.S. focused exclusively on environmental issues. For more than 100 years, we've provided environmental engineering, science and consulting services to over 5,000 public and private clients. Malcolm Pirnie is privately owned by the firm's... more

PBS&J is one of the largest engineering-consulting firms based in the US. With 2,200 employees in 60 offices worldwide, the firm's project teams deliver comprehensive and innovative engineering, scientific, planning, and architectural solutions that enrich the quality of everyday life.... more

ICF International, Inc. (ICF) provides management, technology, and policy consulting and implementation services to government, commercial, and international clients. The Company helps its clients conceive, develop, implement, and improve solutions that address economic, social, and... more

EH&E has been providing direct environmental health and safety services to healthcare institutions for 20 years. Our hands-on experience gives us a unique insider's perspective and practical advantage in providing solutions that make the most sense in each institution. Our broad range of... more

Weston Solutions, Inc. is a leading environment and redevelopment firm, delivering comprehensive solutions to complex problems for industry and government worldwide. The company's services encompass environmental remediation, redevelopment, and management and compliance. WESTON's emphasis... more

Headquartered in Atlanta, MACTEC is a leading consulting firm providing engineering, environmental, and construction services to public and private clients worldwide. Operating with 3,000 employees in 80 US locations, MACTEC is currently ranked 31st among Engineering News-Record's top... more

Transportation planners and traffic operations experts founded Kimley-Horn and Associates, Inc. in 1967. Today, it is a full-service consulting firm with more than 1,300 employees nationwide. KHA clients have access to a versatile staff of professional civil, transportation and structural... more

RMT offers a full range of planning and environmental services to address preparation of plans and studies, development of ordinances, program implementation, and project management through MHA, an RMT business. Specifically, we provide these services for energy (i.e., renewable and... more

PSI offers complete services in the following areas: Geotechnical Engineering Environmental Consulting Construction Materials Testing & Engineering Industrial Hygiene Services Facilities & Roof Consulting Specialty Engineering & Testing Services [ Open Letter to our Clients ]

Kleinfelder is one of the largest privately-owned engineering firms in the U.S. and an Engineering News-Record "Top 100 Design Firm." Headquartered in San Diego California, Kleinfelder has 50 offices throughout the western U.S., and alliances with engineering firms on the East Coast and... more

STV is a national engineering, architectural, planning and construction management firm, ranked 53rd in the ENR's Top 500 Design Firms with 19 offices nationwide. The firm's Boston office offers complete design services in civil, structural, mechanical engineering as well as architecture... more

Since 1970, SCS Engineers has delivered economically and environmentally sound solutions for solid waste management and site remediation projects throughout the world. Our award-winning firm provides engineering, construction, and long-term operations and maintenance to private and public... more

EBI Consulting was founded in 1989 with the purpose of creating value for our clients by utilizing innovative applications of engineering assessments, environmental health and safety (EHS) management, and due diligence techniques. We provide our clients with technical expertise that... more

We manage our business to do the right things. Honesty and ethical practices have been the foundation of all that we do for nearly 50 years. Clients can tell the difference. We are looking out for their interests and for the communities we serve together. Change provides great... more

Parsons Brinckerhoff (PB) is a leader in developing and operating infrastructure around the world, with approximately 11,500 employees dedicated to meeting the needs of clients and communities in the Americas, Europe, Africa, the Middle East, Asia and Australia-Pacific regions. PB offers... more

GZA has delivered geotechnical engineering services to the construction industry since 1964. While traditional fee-for-service contracting continues, we also offer strategic, risk-sharing arrangements that integrate our engineering expertise with our full-service environmental... more

Hyder Consulting PLC is an engineering design, planning, environmental and management consultancy operating in the United Kingdom, Europe, Middle East and Asia Pacific region. The Company works with and advises national and regional government agencies and private sector commercial... more

Versar, Inc. (Versar) is a professional services firm that provides the government and the private sector with value-added solutions for infrastructure, facilities management, construction, environmental quality, defense and homeland security needs. The Company operates in four primary... more

Timmons Group is a leader in the civil engineering industry and employs more than 350 professionals located in offices throughout Virginia and North Carolina, we offer our clients decades of senior-level experience and solve their challenges in creative ways, providing them with... more

The Jacques Whitford Training Institute is offering a course on the Ontario mandatory air emissions monitoring and reporting regulation.

Ecology and Environment, Inc. (EEI) is an environmental consulting and testing firm. The Company offers a range of environmental consulting services, including environmental audits; environmental impact assessments; terrestrial, aquatic and marine surveys; air quality management and air... more

Based in Sumner, Washington, Parametrix is a 100% employee-owned engineering, environmental sciences and architecture firm. In addition to its Sumner headquarters, Parametrix has facilities in Seattle, Tacoma, Bremerton and Kirkland, Washington, as well as in Corvallis and Portland,... more

The Louis Berger Group, Inc. is a global leader in engineering consulting. Berger's missions are to: develop infrastructure to improve peoples' lives; preserve and enhance the environment; and reduce poverty to spur sustainable economic development. Berger has the largest transportation... more

Founded in 1907, Metcalf & Eddy first won national recognition when it pioneered what would become ,environmental engineering, through its water and wastewater work. Today M&E is an internationally acclaimed company delivering a full range of environmental services from more than twenty... more

LFR is a leader in the development of pragmatic ecological assessment plans and in understanding and communicating the findings and implications of ecological studies. The Ecological Services Groups routinely works in tandem with planners, engineers, and construction teams to develop and... more

PDG Environmental, Inc. is a holding company which, through its wholly owned operating subsidiaries, provides environmental and specialty contracting services, including asbestos and lead abatement, microbial remediation, emergency response, loss mitigation and reconstruction, demolition... more

ADI is one of North America's largest wholesale distributors of security and low voltage products, with over 105 branch locations in the U.S., Canada and Puerto Rico. ADI's product lines include intrusion, fire alarm, access control, CCTV, telephony, residential and commercial A/V, wire... more