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
Global Water Technology, Inc
Global Water Technology, Inc. is a second-generation, Minority Owned Business (MBE) delivering proven, results-driven solutions for commercial and industrial water treatment. We help organizations of all sizes and sectors operate smarter, more sustainably, and with greater confidence. Recognized on the prestigious Inc. list as one of America’s fastest-growing companies, GWT has been a trusted partner since 1990, serving clients across a broad spectrum of industries and facilities nationwide. Our advantage is simple: we combine decades of hands-on expertise with advanced, data-driven applications to reduce water consumption, extend system life, improve reliability, and give clients unmatched visibility into system performance. Behind every program is a dedicated team of industry experts who are passionate about solving challenges and delivering measurable results. We work collaboratively with our clients to understand their unique goals and environments, tailoring solutions that align with their operational and sustainability objectives. At GWT, we don’t just treat water—we build long-term partnerships, invest in innovation, and protect one of the world’s most valuable resources while driving tangible value for our clients’ bottom line.
51 to 200 staff
Gray & Pape, Inc
Established in 1987, Gray & Pape specializes in full service cultural resources management and historic preservation services. Headquartered in Cincinnati, OH we serve our clients from regional offices in Indianapolis, IN, Houston, TX, Richmond, VA, and Providence, RI. During our 30 year history, we have established a reputation with clients and regulatory agencies for understanding the intricacies of CRM planning, permitting, and project implementation. The firm qualifies as a Small Business Enterprise and is a charter member of the American Cultural Resources Association. The firm has substantial expertise providing all types and phases of cultural resources studies. Our services range from archival research and the analysis of cultural landscapes to archaeological and architectural survey, evaluation, and mitigation. Our service offerings go beyond traditional CRM consulting capabilities to include support of project development and management of the client's CRM interests, thereby allowing the client to focus on its core business mission. Gray & Pape offers a proven ability to work productively as a responsible member of larger project teams, and brings expertise in project development, scoping, scheduling, and fiscal management to bear on issues such as public relations, land planning, engineering, and construction.
51 to 200 staff
Great Plains Analytical Services
GAS provides Nationwide “Emissions Testing and LDAR” Services. 20+ years of industry experience has equipped GAS with an insurmountable number of competitive advantages! Among some of these advantages; • Schedule flexibility • Reliable Services • 100% data integrity • Report turn around time of one business week or less • Subject matter experts • In-house engineering department • Tremendous reputation • Competitive pricing! GAS is a family owned and operated company with the capabilities of a large outfit. GAS has solidified a strong presence as an industry leader and will continue to place themselves one step ahead of their clients needs.
51 to 200 staff
Green Home Solutions
Green Home Solutions is proud to bring products and services for the quality indoor air you want for your home and family. Even more, we offer the same solutions for businesses, schools, gyms, offices…anywhere you can breathe! What Does GHS offer? Mold: Our EPA registered products are made using plant-based ingredients. Our multiple services not only kills mold and its suspected harmful effects, but also focus on creating a healthy indoor air environment. BetterAir: Introduce probiotics into the air to not only clean the air, but the surfaces, devices, and objects, as well. BetterAir technology releases billions of probiotics into the air via repetitive micro-misting. The probiotics deplete the resources that mold, allergens, pathogens, and harmful bacteria thrive on. Halosil: We offer a hospital grade disinfectant to clean every nook and cranny you can’t reach. Imagine reducing flu and sickness in schools, gyms, offices, homes, and more. Odor: Our odor product eliminates odors at the source and is not a masking agent or air freshener. Duct Cleaning: Around the world, a death occurs every 20 seconds due to poor indoor air quality. Clean HVAC systems reduce energy costs by over 30 percent. Crawlspace Encapsulation: Whatever is lurking in your crawlspace and basement is affecting the air rising into the rest of your house. We offer a method of encapsulation that doesn’t involve destruction and creates a protective vapor barrier, which in turn creates a healthier indoor air environment. To find out more about our affordable, fast, and effective services, please visit our website at or call us today at If you are interested in learning more about joining the franchise that makes air better, visit and fill out the Inquire Now form or call us at
11 to 50 staff
Greenwaste
GreenWaste has been an industry leader in recycling and waste diversion for more than 35 years and is on a growth trajectory after private equity investment in 2021. Our business was founded on principles of environmental sustainability, and innovation is a cornerstone of our ongoing operations and growth strategy. GreenWaste specializes in all aspects of material collection, processing, and sales, tailoring our service offerings to the unique needs of our customers and communities, and helping to shape the evolution of the solid waste and recycling industry. We work directly with 20+ municipalities and 50+ jurisdictions, operate highly regulated facilities in 10+ locations and have employees.
1001 to 5000 staff
Group14 Engineering, Pbc
Group14 Engineering is a Denver-based consulting firm committed to inspiring better buildings where people thrive. Founded in 1992, Group14 Engineering provides building energy analysis, energy master planning, greenhouse gas analysis, commissioning, and sustainable design consulting services. We help clients navigate a wide range of issues from building orientation and daylighting to building operations and product purchasing in order to achieve their sustainability goals. Our website is Group14 is a certified Women-Owned Small Business (WOSB) and Women’s Business Enterprise (WBE) with WBENC. Sustainability is at the core of everything we do; we are a LEED Proven Provider, a B-Corp, a JUST organization, and a Public Benefit Corporation. These certifications continually drive us to positively impact our workforce, the environment, and our community Curious about a career with Group14- Group14 is a diverse, equitable and inclusionary workplace. As a small firm, we take a personal interest in our employee’s career goals and ensure opportunities for advancement. We promote training and development, offering an annual education stipend, professional memberships and paid time off to pursue credentials. We also have a well-developed career advancement program to help move your career forward- Group14 covers your personal health insurance and fully supports work-life balance with ample PTO, and a flexible, hybrid work schedule that supports you and your family needs. We’ll help you prepare for retirement through our 401k plan (up to a 4% match)- Group14 supports our community by volunteering regularly. We have two days of paid volunteer time, and match each employee’s giving to up to $500/yr. We also make and serve a meal at The Delores Project every month- We take a weekend each year in the mountains, with activities like hiking and sharing meals. We host regular group events throughout the year, like happy hours and outdoor activities.
11 to 50 staff
Grownyc
GrowNYC is a hands-on non-profit with a mission to empower all New Yorkers with equitable access to fresh, locally grown food and neighborhood green spaces, reduce waste, and care for the environment. GrowNYC was originally created in 1970 as the Council on the Environment of New York City (CENYC). Born out of the spirit of the first Earth Day, CENYC was initially a policy-based organization, writing comprehensive reports about quality of life issues like air quality, traffic, and noise. Today, we serve over 3 million New Yorkers annually through a robust network of sustainability programs and resources. Our programs focus our efforts on four key areas: Food Access & Agriculture, Green Spaces, Zero Waste and Education. Since 1970, GrowNYC has been rolling up its sleeves alongside NYC residents to- Provide access to healthy, fresh, local food for all New Yorkers -Grow and maintain vibrant green spaces and community gardens-Help New Yorkers recycle more and reduce waste-Create the next generation of environmental leaders through hands-on education programs.
51 to 200 staff
Gsi Water Solutions, Inc
GSI Water Solutions, Inc, is a specialized groundwater, environmental, and water resources consulting firm. We help clients protect and manage shared water resources with solutions that are practical, forward thinking, and built on a foundation of good science. In our three founders left their careers at a large consulting firm to form a small client- and employee-focused company. Today, we are an employee-owned S-corporation with more than 50 staff members across five offices in two states. Since our founding, we have worked with more than 300 clients in the public and private sectors, from city governments to international companies. We are experts in hydrogeology, hydrology, remedial engineering, water resources, and environmental science. We also offer complete in-house GIS, graphics, technical writing and editing, and document production.
51 to 200 staff
Gza Geoenvironmental, Inc
Founded in 1964 as a soils and foundations specialty consultant, GZA GeoEnvironmental, Inc.(GZA) has grown into a full-service company providing its clients with highly diversified technical services supporting our core practice areas. GZA employs over 700 engineers, scientists, and technical support staff in 32 offices throughout the U.S. With a legacy of experience in geotechnical and environmental engineering, GZA's core offerings include water, ecology, and construction management services.
501 to 1000 staff
H. T. Harvey & Associates
Since 1970, the highly-trained ecologists and professionals at H. T. Harvey & Associates have delivered exceptional consulting services to public agencies, private entities, and nonprofit organizations. The expertise of our staff encompasses a wide range of biological and design disciplines required to perform high-quality work on ecological projects. Our senior scientists average 25 years of experience in their respective disciplines, many recognized leaders in their fields. Collectively, we have published more than 500 peer-reviewed scientific research papers on a wide variety of subjects. We apply our expertise in wildlife ecology, restoration ecology, plant ecology, fish and aquatic ecology, and landscape architecture in pursuit of our mission to create ecologically sound solutions to our client’s complex natural resource challenges.
51 to 200 staff
H2 Enterprises
Energy Services, Construction, Agriculture, Renewables, and Environmental Land Reclamation Operation. H2 Enterprises started in 1985 and is built on strong family values and a commitment to our great land. What was started by a farming family in Northern Colorado, has grown into one of the largest seeding and reclamation operations in the United States. H2 Enterprises has worked on projects in 36 states and has reclaimed over 6,500 miles of Right Of Way (ROW) to date.
201 to 500 staff
Hach
At Hach, we ensure water quality for people around the world, and every associate plays a vital role in that mission. Our founding vision is to make water analysis better—faster, simpler, greener and more informative. We accomplish this through teamwork, customer partnerships, passionate experts, and reliable, easy-to-use solutions. As part of our team, you’ll make an immediate, measurable impact on a global scale by enabling the world’s everyday water needs. You’ll also belong to a respectful and collaborative community that fosters career growth and professional development. You’ll be supported by resources that make a positive difference in your life because, at Hach, we value your authenticity and want your talents to shine. Since our founding, we have led the industry in developing innovative solutions to help our customers analyze their water more efficiently and more effectively. Hach products can be found around the globe in a wide range of lab, field, and in-process uses in municipal and industrial facilities. Hach analytics solutions are designed to give operators and managers confidence in the many decisions they make to ensure compliance, improve energy efficiency, and reduce waste in production, product quality, and utilities management. We provide the best-in-class products, industry leading experts, and local support to help our customers manage their water.
1001 to 5000 staff
Haley & Aldrich
Haley & Aldrich is committed to solving our clients’ most meaningful challenges in the built and natural environments. Our team of engineers and scientists across the United States draws inspiration from one mission: to work closely with clients as they navigate change to create safer, more robust places to live and work. Since our founding in 1957, organizations across the public and private sectors have relied on us for technical excellence and empathetic leadership that achieve results and secure a thriving tomorrow. Find us at haleyaldrich.com
501 to 1000 staff
Handex Consulting & Remediation, Llc
Handex is a full service environmental company focused on providing professional environmental remediation, construction, emergency response and sludge dewatering services. Founded in 1968, we have over 50 years of experience in our field. Remediation Services We have the knowledge and experience necessary to provide cost-effective services that also bring value to our clients. We use the latest technologies and innovations to ensure we clean up your site in an efficient and timely manner. Industrial Services At Handex Industrial Services, we provide sludge removal and waste minimization services with expertise in the full suite of dewatering services, customized to accomplish your specific goals.
51 to 200 staff
Hastings Air Energy Control, Inc
Cleaner air starts with Hastings. We offer high-quality products for process ventilation systems, vehicle exhaust removal systems, air filters, and energy-saving ventilation controls. Our services include facility assessments, system design, and turnkey installation, and we also work with clients to apply for energy grants. Our customers have relied on us for custom engineered solutions that help conserve energy, reduce costs and increase worker safety and comfort. Our comprehensive, customer-specific approach offers the best total cost of ownership. Hastings is your partner in creating a cleaner workplace. Hastings is a full service provider of Dust Collectors, Air Cleaners, Vehicle Exhaust Removal Systems, and Money-Saving Controls for Process Ventilation. Our business has grown and thrives because of our commitment to service. We specialize in wet (scrubber) and dry dust containment booths and downdraft tables, welder training booths, large bay ambient collection systems, and countless sizes and lengths of extraction arms and boom-arm combinations. HASTINGS sells, installs and services dust collectors, air cleaners, and mist collectors along with cyclone separators, bag houses and fume exhaust systems. Contact us for filters, service, rental units and support for all brands and applications. Hastings is a Trade Ally with Focus on Energy. Tour our facility: http://streetviewindoors.com/tours2018/hastings_air_energy_control.html
51 to 200 staff
Hmmh
HMMH is an international leader in environmental noise and vibration control, air quality analysis, airport and airspace planning, and climate and energy solutions. With eight offices throughout the country, we serve government and private industry clients with a broad range of innovative and effective solutions. HMMH provides a range of consulting services to government and private sector clients related to aviation, highway, rail, transit, bus, industrial, construction, military, recreational, entertainment, and renewable energy projects.
51 to 200 staff
Horsley Witten Group, Inc
Horsley Witten Group is a mission driven, engineering, design, and environmental consulting firm based in Sandwich, Mass. Incorporated in 1987, our clients benefit from our 35+ years of successful projects and strong partnerships. Our mission is to address environmental and social challenges with sustainable solutions.
51 to 200 staff
Horticulture Services
Horticulture Services is a commercial landscape maintenance service provider bringing professional landscape services to homeowner associations since 1989 with a client retention of >95%. We are dedicated to exercising our core values in every aspect of our service: Courtesy, Promptness, Attention to Detail, Energy, Teaching & Learning, Servant-hood, and Innovation. These values drive our internal and external interactions, strategy building, and daily issue solving.
51 to 200 staff
Howard Ecoworks
We are empowering communities and diverse workforces to respect and restore our natural systems for future generations.
11 to 50 staff
Hulett Environmental Services
As a full-service, family-owned and operated, South Florida company, Hulett Environmental Services - with its customized Healthy Home programs - has taken the lead in providing family, pet, and planet friendly pest control solutions since 1968. Overseeing Hulett's commitment to excellence is Tim Hulett, President and CEO, who is a lifelong South Florida resident and a graduate entomologist from the University of Florida. As the former president of Florida Pest Management Association, and as an active member in both the FPMA and the National Pest Management Association, he is committed to supporting all that this vital service industry can offer to South Florida families and businesses. Education and training are at the forefront of every successful business, and Hulett is staffed by the highest caliber and knowledgeable employees. Our full-time, state-certified, pest control division - in conjunction with Bugs University (our daily and weekly training department)- helps to insure that all of our employees are continually updated on the latest products, proper usage and handling, and specific solutions to the invasive pest problems so prevalent in South Florida. South Florida's Finest: Quality Across the Board!
201 to 500 staff
Hull's Environmental Services, Inc
Founded in 1983, Hull's Environmental Services, Inc. is a SBA Women-Owned Small Business (WOSB) with an impressive 30+ year track record as an Environmental Services Contractor providing Emergency Spill Response, Vacuum Truck Services, Environmental Remediation, Oilfield Services, Hazardous Material/Waste Management and Industrial Services. Clients range from Fortune 500 companies to small, locally owned businesses. Industries include manufacturing, transportation, construction, healthcare, chemical/petrochemical, oil & gas, pipeline and utilities that have come to depend on Hull's to provide superior safety, environmentally sound practices, the ability to work with challenging schedules, immediate response to time critical issues, highly trained personnel and state of the art equipment. Federal, state and local agencies across the Gulf & Southeast depend on Hull's for emergency spill response, post-disaster cleanup, site remediation and hazardous material/waste handling delivered at fixed facilities, remote locations and roadside 24/7 - 365 Days a Year. Hull's is a premier partner for the nation's top Engineering and Environmental Consulting Firms providing field support to their Technical Projects. Whether it's simple IDW waste handling, excavating impacted soils, installation of environmental systems or soft-dig utilizing air knifing or hydro-excavation, our E&C partners know that they can count on Hull's for a scope specific quote, on time delivery of services, continuous communication from the field and a timely accurate invoice. As an established and experienced OSRO Contractor, Hull's provides support to our Marine Clients, the USCG, State Wildlife Agencies and production facilities who transport materials by barge and vessel. Hull's has locations in Florida, Georgia, Oklahoma, Tennessee and Texas.
51 to 200 staff
Hydrochem Llc
Technology. Safety. Results. Recognized as a true innovator of safety and performance technologies, HydroChem has been a leader in the industrial cleaning industry for over 70 years. By working closely with plant and maintenance supervisors, our ability to recognize opportunities to improve operator safety, cut process times, and improve productivity, has led to the development of some of the industry’s most sought after technologies. Our motto, Technology, Safety, Results, sums up the platform of our success. Our goal has always been to improve safety through innovation, though we didn’t expect that these safety innovations would lead to such dramatic cost savings for our customers. With that technology, HydroChem gets equipment cleaner (for longer runtimes), and projects get done faster, reducing anticipated outage days. The performance improvement gains alone are enough to create zero cost cleaning for our customers. As a world class supplier, HydroChem offers one of the broadest lines of industrial cleaning processes. Our custom-designed tooling, combined with one of the newest and largest equipment fleets in the industry, enables HydroChem to mobilize unmatched manpower and equipment from coast to coast. While our safety records, mobility, size, resources, and experienced personnel are certainly key factors to our success, it is our dedication to exceeding your expectations that continues to mark our course for the future.
1001 to 5000 staff
Hydrocorp
For more than four decades, HydroCorp has been dedicated to protecting piping infrastructure, ensuring safe drinking water, and supporting regulatory compliance across industries. Our services range from cross-connection control and backflow prevention to as-built piping schematics to water meter replacement and testing. We integrate technology and deep industry expertise to protect communities and mitigate the risk of contamination while supporting operational efficiency in municipalities, industrial facilities, and healthcare centers. HydroCorp delivers sustainable results that our customers are confident in, knowing their community is safe and their operations are efficient.
51 to 200 staff
I Love A Clean San Diego
Celebrating 70 years in 2024, I Love A Clean San Diego (ILACSD) is an environmental nonprofit supporting residents and businesses of San Diego County. ILACSD was founded in 1954 as the San Diego War Against Litter Committee (WALC), in the 1970s, “I Love A Clean San Diego” became the slogan for the organization’s anti-litter campaign, and in 1980, it became the organization’s name. Over the last seven decades, ILACSD has evolved into the nonprofit it is today, providing programs that go far beyond litter cleanups and serve as environmental catalysts. Our programs inspire and empower San Diegans to be environmental and waste-free living leaders in their communities.
11 to 50 staff
