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

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

Terracon is a national geotechnical, environmental, and construction materials consulting engineering firm. With over 50 offices nation wide, Terracon continues to provide excellence to their clients.

Wardrop is an employee-owned Canadian company that was founded in Winnipeg in 1955 under the name of W.L. Wardrop & Associates. The Company was one of the first consulting engineering firms in Winnipeg, with initial projects consisting primarily of public works engineering and housing... more

Norwest is an internationally-recognized leader in providing consulting expertise to the energy, mining, and natural resources industries. For nearly 30 years we have offered a wide range of services to energy and mining companies, electric power producers, financial institutions,... more

Geomatrix provides clients with a comprehensive Risk Assessment and Toxicology practice that focuses on providing the appropriate level of analysis to solve our clients' problems, and transform technical information into practical solutions. Our team integrates multiple disciplines... more

SRK is an independent, international consulting group, employing leading specialists in environmental science and mineral engineering. Its seamless integration of services, and global base, has made the company a significant international practice in due diligence, feasibility studies and... more

GeoEngineers offers an integrated suite of services for companies looking to build communities, harness and manage the earth's resources, and move both products and people. We operate at the intersection of earth science and technology, and we call on our expertise in both disciplines to... more

HRP Associates, Inc. was founded in Connecticut in 1982 with the sole purpose of serving the environmental needs of the regulated community subject to the newly-enacted Resource Conservation Recovery Act (RCRA). Since that time, the firm has grown to be a full-service provider for all... more

Schnabel Engineering North, LLC, was founded in 2002 and is a subsidiary of Schnabel Engineering, Inc., Glen Allen, Virginia.

Marshall Miller & Associates has been practicing and improving geophysical services since 1975. Our Geological Logging Systems division is recognized in the industry as providing the most professional Borehole Logging and Downhole Camera services. We also have the expertise to interpret a... more

GeoDesign provides a full range of geotechnical engineering, environmental, geological, hydrogeological, and pavement design consulting services. From planning and design through construction, we offer comprehensive solutions to support commercial and industrial developments, mixed-use... more

Amerapex Corporation provides services to analyze, evaluate and provide recommendations for improvements to the Plant IT infrastructure. Our team of specialists has the experience to evaluate network and application performance requirements and implement an environment that meets the... more

Bennett & Williams was founded in 1980 as a scientific firm specializing in hydrogeology and earth sciences. By the mid-1980's Bennett & Williams established an environmental engineering business to compliment its existing science and geological business. The net result is a more... more

For nearly three decades, Miller & Associates, Consulting Engineers, P.C. has served municipalities and counties throughout Nebraska and Northwestern Kansas. Miller & Associates was founded in 1976 with the establishment of an engineering office in Kearney, Nebraska. After receiving its... more

REP Associates, Inc. is a Florida-based environmental services firm established in 1991 specializing in assessment, cause, origin, prevention, and remediation of indoor and outdoor contaminants. Our services address a wide range of situations, including soil and groundwater contamination,... more

Hydrock is a leading national provider of consultancy and specialist contracting services for Construction, Infrastructure & the Environment. We are committed to providing a first class service, to recruiting the best personnel in the field and to building long term client... more

AEROSTAR is committed to developing a diverse team of highly trained, career oriented professionals with a passion for serving our clients. Our goal is to provide quality professional services to our clients at the highest value in the environmental industry. AEROSTAR's corporate core... more

McDaniel & Associates Consultants Ltd. was established by Mr. Rod McDaniel in 1955 as an independent Canadian consulting firm and has been providing oil and gas reserves evaluation services to the world's petroleum industry for the past half-century. We have internationally recognized... more

Norwest Corporation (est. 1980), an international energy, mining and environmental consulting firm, and Questa Engineering (est. 1982), an international oil and gas consulting firm, are merging to create one of the world's most fully integrated energy consulting firms. Norwest and Questa... more

Chapman Corporation, headquartered on a 14 acre site in Washington, PA, has been providing American industry as well as commercial and institutional customers with highly specialized civil, mechanical and electrical construction services for over 60 years. In addition to our construction... more

William Lettis & Associates, Inc. (WLA) is a consulting firm practicing in applied earth sciences. Our firm is uniquely qualified to provide a full range of consulting services at site-specific, local, and regional scales. WLA has strong capabilities in earthquake-related services,... more

GTS Technologies, Inc. (GTS) is a professional consulting firm specializing in the geo-sciences. We provide high-quality comprehensive solutions and services in geo-technology, geo-environmental, civil/site engineering and field surveys. With over 40 years of experience our project... more

WGM also maintains an Information Centre and an in-house CAD/Drafting department. One of the features of our Information Centre is our database of transactions of mining and exploration properties, a unique resource which enhances WGM's ability to do valuations. WGM provides services to... more

EDM is a privately owned, environmental engineering and geological consulting firm providing technical services to commercial and industrial clients and governmental agencies from offices located in Billings and Bozeman, Montana. We provide engineering and environmental consulting... more

R. T. Frankian & Associates is a consulting firm that specializes in geotechnical engineering, geoenvironmental engineering, engineering geology, and geotechnical testing services. Our central office and laboratory are located in Burbank, California. The firm was founded in 1963, and our... more

"Aspect Consulting provides some of the most excellent technical and customer service consulting services I have received during my project management experience. They have provided us with innovative approaches to solving problems with existing monitoring systems. The professionals at... more

Aztech was initially started as a joint venture between Passaretti Geological & Environmental Consultants, Inc. (established 1991) and F. L. Fina, PE PC (established 1992), who already had a history of partnering on projects to coordinate their complementary services. Originally the... more

PW Environmental, a Jordan-Botke Enterprises company, is a full-service environmental contracting, engineering and geological consulting firm. We have been dedicated to providing cost-effective, environmentally-efficient solutions to meet our client's needs since 1979. Our expertise... more

Hydrometrics' mission is to provide cost-effective and practical scientific, and engineering services for the industrial, commercial and municipal sectors in the United States and selected foreign markets. Our experience with a diversity of projects, our personal commitment to our clients... more

R&P Consulting is an innovative engineering and project management company focusing on the power generation markets. R&P Consulting designs and develops systems that enhance maintenance strategies through the use of automated monitoring and wireless applications within a RCM framework.... more

J.C. Baldwin Construction Company specializes in the earth science disciplines, offering clients geotechnical, geological, riverine, and coastal construction services. Common to all of these disciplines, soil provides the foundation support for virtually all engineered improvements. Soil... more

Providing expert geological consulting and project management. For 23 years we've consulted for mining, drilling, hydrology and environmental industries throughout the United States

Stratus Environmental, Inc. (Stratus) is an environmental consulting company that was developed out of the need to provide improved service and commitment to the underground storage tank (UST) client at very competitive pricing. Stratus focuses on and specializes in the investigation,... more

ASH CREEK ASSOCIATES is an environmental and geotechnical consulting firm located in Portland, Oregon. We provide a full range of services for public and private clients throughout the Pacific Northwest and California. Our engineers and geologists are known for their high quality... more

Bonkowski & Associates, Inc. was formed in 1990. From our inception we believed that our primary role is to act as the "owner's representative" in our approach to solving environmental, geotechnical and water resource problems. Our significant industry experience gives clients the... more

EARTHSAFE Geological and Environmental Consulting is a fully insured, licensed General Engineering Contractor in the State of California with a Hazardous Materials and C-57 Drilling endorsement. EARTHSAFE is also a licensed contractor in Oregon and the State of Washington. Started in... more

Madrid Engineering Group, Inc. (MEG) is a consultancy engaged in geotechnical engineering and environmental services. We have completed thousands of geotechnical investigations, and specialize in subsidence investigations to determine if sinkhole processes are active. We also provide... more

Nanook Resources provides quality geotechnical and geological services and technical support. The company was formed by Bernard Nidowicz, P.E. and Cara J. Wright, C.P.G. in Anchorage, Alaska. We offer the combined experience of nearly 50 years in the engineering and environmental... more

H&A has managed and implemented remedial action projects involving treatment of contaminated groundwater and soil, removal of leaking underground storage tanks, closure of industrial facilities, and the removal and disposal of contaminated materials. Our firm has extensive experience with... more

Padre Associates, Inc. is a full services environmental sciences, geoenvironmental, geotechnical/engineering, and water resources consulting firm dedicated to providing high-quality, timely, and cost-effective consulting and contracting services that meet or exceed our clients'... more

Geological Engineering Ltd was founded by Paul Yates, who has over 17 years industry experience with both contractors and consultants gained in the UK, Europe and the Far East. We are based in the north of England but operate on a national and international basis.

Pacific Geotechnical Engineers, Inc. (PGE), is a professional consulting engineering firm established in July 1991. PGE specializes in geotechnical and geological engineering and qualifies as a small, disadvantage business. Our core group of principals consists of two highly experienced... more