Corporate Members

Geotech Environmental Equipment

At Geotech Environmental Equipment, Inc. we are an organization that values the environment. Our heartfelt mission is to be a world-class manufacturer of environmental monitoring and remediation equipment with a distinctive commitment to serving both private and public level professionals. We regard these two pursuits as mutually reinforcing, a belief that exemplifies both research and implementation of technology used to sustain and improve natural resources.

Our small business is a special and varied place. Geotech is home to a research and design laboratory, multiple state-of-the art machining, plastics molding and plastic extrusion lines, lean manufacturing and assembly, and a unified culture focused on safety and continuous improvement. But at Geotech's core are the devoted and talented production, engineering, administrative, rental and repair, sales, and leadership teams who care about the company like no other. They form an inclusive community centered in Denver Colorado that extends throughout the nation and around the globe.

Tetra Tech

Tetra Tech is a leading, global provider of consulting and engineering services. We are differentiated by Leading with Science® to provide innovative technical solutions to our clients. We support global commercial and government clients focused on water, environment, sustainable infrastructure, renewable energy, and international development. With more than 27,000 employees worldwide, Tetra Tech provides clear solutions to complex problems.

Our Government Services Group (GSG) provides consulting and engineering services worldwide for a broad range of U.S. government clients (federal, state, and local) and all activities with development agencies. Services include water and waste management, environmental restoration, international development, sustainable infrastructure design, and a broad range of civil infrastructure design for facilities, transportation, and regional and local development. Our Commercial/International Services Group (CIG) provides consulting and engineering services worldwide for a broad range of commercial and international clients. Services include management consulting, environmental remediation, geotechnical investigations, and design engineering.

Langan

Langan provides an integrated mix of engineering and environmental consulting services in support of land development projects, corporate real estate portfolios, and the energy industry. Our clients include developers, property owners, public agencies, corporations, institutions, and energy companies around the world. With more than 50 years in practice, there is very little that we have not seen. We apply our collective knowledge to projects to achieve the best possible outcomes. Our experience in designing practical solutions that meet and exceed business objectives leads clients and partners to trust Langan … no matter the location, no matter the challenge.

Trihydro

Trihydro tackles complex environmental and engineering challenges with a focus on specific markets, including the petroleum, mining, water resources, industrial, commercial, and infrastructure sectors. Trihydro has been listed on ENR’s Top 200 Environmental Firms list for 18 consecutive years and provides professional services to all 50 states, Puerto Rico, and several foreign countries.

Terracon

Terracon is a 100% employee-owned consulting engineering firm, specializing in environmental, facilities, geotechnical, and materials services. Terracon currently has more than 6,000 employees in more than 175 locations, serving all 50 states nationwide.

Explore with us
Tomorrow is coming faster than ever, and our team of more than 6,000 employee-owners across the country are ready for the challenge. We partner with our clients, providing innovative, technology-based solutions and a nationwide network of resources on projects that have a meaningful impact on their communities. We know the path to success and we work side-by-side with our clients every day to help meet their goals, together.

For more information, please visit our website at www.terracon.com

Wasatch Environmental

Wasatch Environmental is a Utah-based, full-service environmental science and engineering firm established in 1987. We specialize in environmental site assessments, subsurface investigations, and remediation of soil and groundwater. Wasatch Environmental also provides a wide variety of development and property management supportive services such as underground storage tank removal oversight, asbestos surveys, and universal waste pre-demolition inspections.

Our client-focused project management approach and broad range of expertise provide our clients with critical resources for resolving of a wide variety of environmental issues and regulatory concerns.

ERO Resources

ERO Resources Corporation (ERO) has been involved in consulting on natural resource planning and permitting projects throughout the Intermountain West since 1981 and is a recognized leader in National Environmental Policy Act (NEPA) compliance, environmental planning, biological resources, cultural and historic resources and environmental due diligence and remediation, serving an array of federal and state agencies, municipalities, and private clients.  As a company, it is our mission to provide environmental services and solutions that are objective, practical, and defensible, and to conduct our services with the highest degree of integrity, quality, and professionalism, all while working diligently to maintain strong and friendly relationships with our clients, co-workers, and colleagues.  ERO holds Minority/Women Business Enterprise (M/WBE), Disadvantaged Business Enterprise (DBE), and Small Business Entity (SBE) certifications.  Our staff of about 75 professionals is based in Denver, with satellite offices in Durango and Hotchkiss, Colorado, and in Boise, Idaho.  

Vista Geoscience

With experience dating back to 1986, Vista GeoScience has evolved and now provides Advanced Site Characterization and Optimized Remediation solutions for our client’s most complex environmental project needs. Showing personal attention and having unique solutions to these special project needs, we use the most advanced technologies and methods as seen in our services.

ETEC

ETEC has been a trusted provider of bioremediation products and equipment since 1992, serving clients locally and nationwide. Our solutions address petroleum, chlorinated solvent, and other contaminants with proven efficacy, even on challenging sites. Utilizing our soluble, nutrient-amended bioremediation products, in conjunction with the Dissolved Oxygen In-situ Treatment (DO-IT) and In-situ Delivery (ISD) equipment, enables us to achieve site-wide distribution of products, maximizing the efficiency of remediation efforts. With a skilled team proficient in engineering, equipment, and application, ETEC is uniquely positioned to tailor bioremediation strategies to your specific site requirements, delivering optimal outcomes for your project.

Alpine Remediation

Alpine Remediation, Inc is a Certified Woman-owned small business that has been helping clients with their environmental drilling and remediation activities for over 20 years.  Located in Golden, Colorado, providing in-situ remediation, direct push drilling, and auger drilling nationwide.  Alpine takes a different approach to field work; instead of experienced field workers graduating to the office, they remain in the field providing a breadth of knowledge and experience for your site.

Eurofins Environment Testing

Eurofins Environment Testing in Denver, CO is the premier choice for environmental testing in the Rocky Mountain Region. At Eurofins Denver, we set the standard for excellence in analytical testing services, including cutting-edge technology, industry experts, and comprehensive testing services, including specialty testing such as PFAS, Explosives, and Hi-Res Non-Target Analysis. With exclusive and wide ranging certifications, our commitment to innovation and technology ensures that we deliver unmatched results for both public and private sector clients. 

Matrix Design Group

Matrix Design Group, Inc. is a certified employee-owned, award-winning firm delivering engineering, architectural, planning, environmental, design, construction management, program management, and consulting services across varied industries through creative teamwork and our trademark excellence by design.  Incorporated on September 3, 1999, in Colorado Springs, Matrix was launched with the vision of delivering superior service to our clients through interdisciplinary, holistic problem solving while providing fulfilling opportunities for our employees.  In 2001, Matrix Environmental Services LLC was established as a wholly owned subsidiary to serve the specialized requirements of the environmental market with an initial focus on redevelopment of large environmentally impacted properties. Fueled by our passion, innovation, and dedication to excellence, we have grown to 12 offices throughout the country. 

HDR

At HDR, we believe that the way we work can add meaning and value to the world. That ideas inspire positive change. That coloring outside the lines can illuminate fresh perspectives. And that small details yield important realizations. Above all, we believe that collaboration is the best way forward. 

We are an award-winning firm that specialize in architecture, engineering, environmental and construction services. While we are most well-known for adding beauty and structure to communities through high-performance buildings and smart infrastructure, we provide much more than that. We create an unshakable foundation for progress because our multidisciplinary teams also include scientists, economists, builders, analysts and artists.

Our employees, working in more than 200 locations around the world, push open the doors to what's possible each and every day.
Our values are Live the network, Listen first, Hold ourselves accountable, Push boundaries, and Design smart. HDR has over 13,000 employees worldwide, 200+ offices in 15 countries, and has been living those values for over 100 years.

GHP

GHP unites architectural, environmental, and construction services to deliver solutions for the built environment that protect, inspire, and enhance the way people work and live.

Whether you have an idea or issue, we are passionate about addressing the full range of your facility’s needs. From complex architectural designs to strange odors to emergency water damage, you have an accountable partner in GHP to see solutions through to the end.

 We care about how your built environment influences your community and impacts your business. We will guide you to make decisions that yield value for years to come. With a team positioned nationwide, we are ready to respond when you need us.

Eagle Environmental Consulting

Eagle Environmental Consulting, an EIS company, is a leading provider of environmental consulting services in the petroleum, industrial, and commercial real estate development sectors. We are committed to providing top-tier, sustainable, and cost-effective environmental compliance and remediation services to our clients.  At the EIS Family of Companies, our team of licensed engineers, geologists, scientists, and specialists leverages extensive experience to meet environmental compliance and remediation needs with precision and safety.   As part of one of the largest environmental and infrastructure service providers in the United States, EAGLE is able to provide environmental services throughout the western United States, and through the EIS family of companies, can support the portfolios of national clients.

Obsidian Analytical

Igniting the Industry of Environmental Testing!
 
Obsidian Analytical specializes in soil and water testing for various industries, including Oil & Gas (ECMC Table 915-1), Underground Storage Tanks (USTs), Mining/Rare Earth Elements, and Water Quality Monitoring. Based out of Golden, Colorado and backed by NELAP-accreditation, our expert team is here to help make informed decisions based on quick, dependable data.
 
With a standard turnaround time of 5 business days and the ability to run select organic analyses overnight, we offer competitive pricing, rapid results, and unparalleled customer service. Don't let data delay decisions! 

Tasman

Lithos Consultants

Lithos is a small woman-owned consulting firm based out of Denver, Colorado specializing in paleontological and cultural resource management across the western United States. We have a team of highly experienced professionals who bring deep knowledge of regional geology and paleontology, archaeology, tribal coordination, architectural history, permitting requirements, and regulatory compliance at local, state, and federal levels. Lithos can provide paleontological support nationally, and focuses on cultural resource management in California, Oregon, Washington, Arizona, and Nevada. 

Operating with a lean structure, Lithos delivers efficient, high-quality results while remaining cost-competitive. This approach allows us to invest in advanced field technologies and project management tools, ensuring effective deliverables and streamlined communication. Our team’s strong relationships with regulatory agencies and commitment to technical excellence make Lithos a trusted partner for projects of all sizes.