Directory · US
Environmental Services in United States
A register of firms and the professionals working at them in the Environmental Services sector based in United States. Browse the public index, then filter or export on Kipplo.
Companies
24K on file
Scs Engineers
SCS Engineers delivers environmental solutions by combining long-term experience with compliance and technological expertise. Rated a top performer in multiple environmental categories covering water, air, and soil, and for decades rated in the topmost tier of solid and hazardous waste engineering companies by Engineering News Record, SCS provides environmental solutions to private and public sector clients. Consulting - Engineering - Construction - O&M - Monitoring - Compliance For more information about SCS Engineers, please visit our website or contact us through one of our staff on LinkedIn or at service@scsengineers.com.
1001 to 5000 staff
Scs Global Services
Scientific Certification Systems, Inc, now doing business as SCS Global Services, is a trusted leader in third-party environmental, sustainability and food quality certification, auditing, testing and standards development. We partner with companies, government agencies, and stakeholders worldwide to identify and drive practices, policies and processes that advance the goals of sustainable development and give innovators a competitive advantage. Working with capable leaders across the forestry, green building, energy, agricultural, fisheries, and consumer products sectors, we proudly provide services in every corner of the earth. These services are enabling policy-makers, procurement officers, company decision-makers and consumers to make informed decisions based on the highest level of environmental, ethical and quality accountability. We also play a leading role in driving the development of national and international leadership standards to create a framework for continuous improvement.
201 to 500 staff
Search
SEARCH is a global leader in archaeology, maritime archaeology, and the full spectrum of cultural heritage services. Our staff are industry leaders and subject matter experts who support commercial and government clients worldwide. Since 1993, we have completed over projects nationwide and across 44 countries, spanning seven continents and four oceans. By integrating science, technology, and creativity, we harness the power of the past to advance the projects, places, and people we serve.
201 to 500 staff
Sepro Corporation
SePRO Corporation is recognized as an industry leader in providing the highest level of technical services to customers who operate in specialty niche markets of the USA. SePRO’s key business segments include the U.S. Aquatics Industry, Horticulture/Greenhouse Markets, and Professional Turf Management. After 20 years, SePRO has established itself as the world’s largest manufacturer of aquatic plant protection products and has grown into the largest dedicated sales, research and marketing organization in the aquatics industry. Learn more about SePRO Corporation, its products, services and technologies at the SePRO website:
51 to 200 staff
Set Environmental, Inc
Combining a tradition of integrity, innovation, and excellence, SET Environmental provides environmental management services to a nationwide client base. In assisting clients with a wide range of non-routine environmental concerns, SET recognizes that finding the right solution to any hazardous problem requires an appreciation of each client's particular circumstances. Our understanding of what our clients face enables us to provide the appropriate resources to address any issue — whether an answer is found through a quick telephone call or demands the skills of chemists and engineers from several of our divisions. Even as we thrive on meeting the challenges and needs of a technically demanding national clientele, SET continues to reflect the personal warmth, ethics and professional dedication of its founders. We share considerable respect for each other's chemical, geotechnical, mechanical and engineering expertise and enjoy the experience of working together. SET is proud of its team approach, blending engineering and technical skills to develop and implement the most appropriate and efficient environmental management technologies for our clients. At SET, we understand that to be successful it takes hard work, persistence and an understanding of our clients' needs. This understanding, combined with our tradition of integrity and technical expertise, makes SET your valued partner in environmental management. SET Environmental Inc. is an Equal Opportunity and Affirmative Action Employer, M/F/D/V, committed to promoting a diverse workplace.
201 to 500 staff
Sevenson Environmental Services Inc
Sevenson Environmental Services, Inc. provides a comprehensive range of services for the cleanup of sites and facilities contaminated by hazardous materials. Sevenson entered the environmental cleanup business in 1979 when it was selected as the principal contractor for remediation work at the Love Canal Superfund site in Niagara Falls, New York. Today, under the leadership of The Elia Family, Sevenson Environmental is one of the America's Leading Environmental Remediation Contractors with over 1,500 projects completed - including 151 sites on the US Environmental Protection Agency's NPL Superfund list - with a combined value of over $6.5 billion. Sevenson's customers include major industrial companies and federal and state agencies. Sevenson provides services throughout the continental United States, Canada and Puerto Rico. Roots go back to 1917. In that year, Albert Elia, a Niagara Falls, New York architect, began a general construction business. In the 1940's, Elia's four sons joined the business and incorporated it as the Albert Elia Building Company, Inc. In the early 1950's it expanded into industrial, institutional and heavy civil construction work. Eventually the Albert Elia Building Company, Inc. grew into one of New York State's largest general contractors. Sevenson has been in business for over 100 years, and not only are we a 3rd generation family run business, we have many families working here that are multi-generational as well!
501 to 1000 staff
Shamrock Environmental Corporation
Our people, facilities, expertise and equipment allow us to handle a diverse range of projects – from tank cleaning to emergency response to complex environmental problems that require creative, time-sensitive, effective solutions. We offer deep experience delivering these services: Emergency response Wastewater treatment and waste management Health and safety Industrial services Remediation services Customers want smart, cost-conscious solutions to environmental challenges. Shamrock is there for them.
201 to 500 staff
Sovereign Consulting Inc
Founded in Sovereign is an environmental and water and wastewater construction firm with offices throughout the country. We employ more than 150 professionals including licensed engineers, construction managers, geologists, ecologists, environmental scientists, and a host of other technical professionals. Our firm is practiced in solving tough technical issues and helping clients to develop and implement cost-effective solutions. Sovereign is a Minority Owned small business.
51 to 200 staff
Spectra Tech, Inc
Spectra Tech is an engineering, environmental, and nuclear services company that focuses on providing high quality and cost-effective technical solutions for our Federal Government and commercial clients worldwide. Founded as a one-person company in 1995 by Loong Yong, Ph.D, Spectra Tech is today a leading engineering, environmental, and nuclear services company with operations across the country. And in 2025, Spectra Tech was named a Top Workplace in the Greater Knoxville Area. Spectra Tech's core expertise includes nuclear safety, nuclear criticality safety, and radiological protection. Our clients include U.S. Federal agencies, government contractors, and private commercial companies. Throughout the company’s history, Spectra Tech has maintained an excellent track record for customer satisfaction, high employee morale, and job safety. Our highly qualified and experienced professional staff members are committed to providing clients with the highest level of service. Spectra Tech engineers and scientists have backgrounds in engineering, construction management, environmental remediation, hazardous and radioactive waste management, decontamination and decommissioning (D&D), nuclear facility safety and operations, radiation protection, regulatory compliance, Quality Assurance, contract management, and procurement. At Spectra Tech, Inc, our recruitment team is powered by real people in real time—personally reviewing every application with care and integrity. We take pride in identifying and recruiting top-tier talent while maintaining full alignment with federal regulations, EEOC standards, and fair hiring practices that reflect our commitment to excellence.
201 to 500 staff
Sprint Waste Services L.P
Sprint Waste Services is a premier, full-service provider of waste collection, storage, removal, hauling, and recycling and landfill services to industrial and large commercial businesses across Houston and the Gulf Coast. With headquarters in Houston, locations across Texas and Louisiana, state-of-the-art technology and equipment, and an award-winning transportation fleet, we’re poised and ready to help customers across the entire waste stream—saving you time, effort and money while reducing your company’s environmental impact.
501 to 1000 staff
Stillwater Sciences
Stillwater Sciences is committed to creating a better world through science. We strive to balance water supply, flood protection, energy generation, recreation, and other beneficial uses of water and watersheds with science-based natural resource management and habitat restoration. By integrating geomorphic and biological research to understand critical ecosystem processes, we work to identify effective measures for managing rivers and their floodplains as functioning ecosystems within the context of current conditions and future climate change. We seek consensus with our clients and partners, and integrate our values into all we do. We promote rigorous science. We bring the best science to bear on all projects and deliverables with a rigorous, and often peer-reviewed approach. We respect the scientific process to achieve the best possible results. Stakeholders can rally behind scientific facts (with acceptable levels of uncertainty) instead of positional goals and interests, ensuring a more sustainable and long-term solution. We embrace a holistic and integrative process. Our process is collaborative, innovative, and sometimes messy. Our integrative approach means that we think holistically and practically, providing solutions that reflect a watershed and ecosystem-wide context. We embrace continuous improvement, seek out new ideas, and question “how things have always been done.” We promote a culture of initiative, trust, and respect. Our work environment is fair, flexible, and fun. We are open and transparent in our communications, and aren’t afraid to have difficult conversations. At Stillwater, everyone is willing to lend a hand to get the job done, no matter the job. We are employee-owned, and are committed to maintaining our culture and ensuring our longevity into the future.
51 to 200 staff
Student Conservation Association
The Student Conservation Association (SCA) is the largest provider of hands-on environmental conservation programs for youth and adults. Our program participants protect and restore national parks, marine sanctuaries, cultural landmarks and community green spaces at various locations across the country. After working with the SCA, our members emerge with increased environmental awareness, social responsibility and leadership skills. As America’s most effective youth conservation service organization, the SCA transforms lives by empowering young people of all backgrounds to plan, act, and lead while they protect and restore our natural and cultural resources. Founded in 1957, the SCA is dedicated to building the next generation of conservation leaders while inspiring lifelong protection of the environment and our communities. SCA's mission is to build the next generation of conservation leaders and inspire lifelong stewardship of our environment and communities by engaging young people in hands-on service to the land.
201 to 500 staff
Superior Environmental Solutions, Llc
Superior Environmental Solutions, LLC (SES) is an industrial cleaning service company founded in response to the growing need for a superior and cost effective service provider. We provide waste management solutions with the necessary equipment, materials, and highly trained personnel. SES offers an industrial cleaning service that can be crafted to meet any customers’ need, which includes routine scheduled maintenance, plant outages, plant shutdown projects and emergency response services.
501 to 1000 staff
Swca Environmental Consultants
Founded on a commitment to sound science and creative solutions, SWCA is a leader in environmental and management consulting services. With a mission to be the best workplace and industry leader in sustainability, we combine scientific expertise and in-depth knowledge of the industries we serve to tackle global environmental challenges. Our experts deliver comprehensive solutions in environmental planning and permitting, cultural resource management, biological and ecological services, water resources management, air quality planning, and sustainability consulting.
1001 to 5000 staff
Sweeping Corporation Of America
Sweeping Corporation of America (SCA) is the largest professional self-performing power sweeping and jetvac service company in the United States. Being the industry leader, we offer over 70 strategic locations, covering 21 states, over professional employees, and an 2,350 unit truck fleet. SCA is committed to providing Departments of Transportation, municipalities, and businesses with environmental solutions that reduce stormwater and air pollution. Our expansive service footprint, flexibility and experience, as well as our focus on safety and technology, positions SCA to be the premier choice for all your power sweeping and jetvac requirements. Our satisfied customers count on SCA to power sweep parking lots, streets, and highways as well as construction, industrial, and special event sites.
1001 to 5000 staff
Synagro
Founded in 1986, Synagro, provides a system of solutions for civic and commercial organizations that manages by-products to create new, environmentally compelling options. The Company’s reliable, lasting system transforms industrial and municipal waste into environmentally-sustainable resources that benefit our communities and our planet—before an environmental footprint is left behind. As the largest recycler of organic by-products in the United States, Synagro uses best-in-class processes from beneficial reuse to renewable energy that adhere to the strictest of environmental regulations to provide sustainable solutions for communities across the nation. Serving more than 600 municipal and industrial water and wastewater facilities throughout the U.S, the Company’s leading systems of by-product management services help municipalities of all sizes save money and meet environmental regulations.
501 to 1000 staff
Tanknology
Tanknology is the world's largest provider of tank testing and environmental compliance services for petroleum systems. We have tested more than a million tanks and provide associated compliance services at more than sites each year. Our success is the result of our unwavering mission: To be an affordable and accountable compliance partner for our clients. If you are a site operator, we partner with you to address any specific compliance need you have. If you are a petroleum distributor, reseller, or international partner, you can package your services along with our industry-leading compliance solutions to deliver even more value to your customers. We are the worldwide leader in UST tank testing and petroleum site compliance. Partner with us – and you'll soon understand why.
201 to 500 staff
Teledyne Isco
Teledyne ISCO is a leading manufacturer of a wide range of innovative products designed to increase productivity while improving the quality of life on our planet. Our standard and customized products are used across multiple sectors including: water and wastewater, pharmaceutical, academia, oil exploration, and reactant feed.
201 to 500 staff
Texas Disposal Systems
In 1977, Bobby Gregory founded TDS with one customer, one truck and plenty of determination. With a deep commitment to customer satisfaction and environmental responsibility, Bobby began to turn his independently-owned business into an award-winning and household name. Four decades later, and still under the direction of Bobby Gregory, TDS is now one of the largest independently-owned resource management companies in the country. With more than 1200 employees, TDS has offices in Austin, San Antonio, Georgetown, San Angelo, Alpine, Weimar and Sealy. TDS also operates the TDS Landfill, the Materials Recovery Facility, five transfer stations and several large-scale composting operations. Additionally, TDS owns several other business entities, including Texas Landfill Management, TDS Land Management, TDS Metals, Texas Organic Products and Garden-Ville.
501 to 1000 staff
The Conservation Fund
We are in the business of conservation, creating innovative solutions that drive nature-based action for climate protection, sustainable economies and vibrant communities.
201 to 500 staff
The Davey Tree Expert Company
The Davey Tree Expert Company provides research-driven tree services, grounds maintenance and environmental solutions for residential, utility, commercial and environmental partners across North America. As one of the largest employee-owned companies in the U.S, Davey has been dedicated to creating and delivering sustainable solutions for 140 years. Vision: We create and deliver sustainable solutions. Mission: We exceed client expectations.
5001 to 10000 staff
The Ei Group, Inc
The EI Group, Inc.(EI) is an environmental, health and safety consulting firm headquartered in Research Triangle Park, North Carolina, with branch offices strategically located throughout the United States. EI's highly qualified staff comes from a variety of educational backgrounds and disciplines and includes licensed professional engineers (PE), licensed professional geologists (PG), environmental scientists, public health professionals, certified industrial hygienists (CIH), certified safety professionals (CSP), and certified occupational health nurses (COHN). EI’s professionals provide services to a wide variety of public and private sector industries throughout the United States and across the globe. The EI staff has the experience and training required to provide cost-effective, result-oriented consulting service.
51 to 200 staff
The Greenery Inc
Producing the best landscapes in the markets that we serve. • Lowcountry of South Carolina • Upstate of South Carolina • Coastal Georgia • Northern Florida 100% Employee Owned Company A company specializing in landscape contracting and comprehensive landscape maintenance programs for commercial and residential clients. We focus on projects and properties requiring attention to detail, complex construction, high quality installation and we offer a full service maintenance follow-up program. All technical services are performed by certified staff personnel and all irrigation, spray and horticultural people are engaged in continuing education programs in their field.
501 to 1000 staff
Trees For The Future
Around the world, modern and industrialized farming practices are destroying the environment—and, at the same time, failing to provide reliable income and nourishment for the farmers we all depend on to survive. At TREES, we recognize that unsustainable land use is the root cause of our most pressing challenges. We confront these challenges by serving the people at the heart of our global food systems: farmers and their families. As a global leader in agroforestry training for over 30 years, TREES provides hands-on, immersive education, skill building, and support, encouraging farmers to work with nature, not against it. Our signature methodology, the Forest Garden Approach, helps farmers transform their land with thousands of fast-growing, ecologically appropriate trees and dozens of other crops, creating new possibilities for themselves and their communities. By embracing sustainable land practices, farmers are reclaiming their agency, breaking the cycles of climate change and generational poverty, and rebuilding our food systems from the ground up.
201 to 500 staff
