> Enrich.chat gives AI agents verified work emails and mobiles. To use it from an agent, read https://enrich.chat/agents.md . This is the Markdown version of https://enrich.chat/companies-in/united-states/environmental-services/ # Environmental services firms in the United States Larger environmental services firms headquartered in the United States: who they are, what they run and how to reach their people. By Enrich.chat Editorial. Updated October 21, 2026. **Short answer:** Larger environmental services firms headquartered in the United States include GE Vernova, Republic Services, Asplundh Tree Expert, Waste Connections and Clean Harbors. Below are the tools that stand out, where they are based and how big they are. ## Which environmental services firms are headquartered in the United States? They include GE Vernova, Republic Services, Asplundh Tree Expert, Waste Connections and Clean Harbors. The table lists a selection in alphabetical order; names link to company profiles. | Company | Size | Tools detected | | --- | --- | --- | | APTIM | 2,000 to 5,000 | 29 | | Aptive Environmental | 2,000 to 5,000 | 36 | | [Asplundh Tree Expert](https://enrich.chat/company/asplundh-tree-expert/) | 25,000 to 50,000 | 11 | | Bloom Energy | 2,000 to 5,000 | 32 | | [Clean Harbors](https://enrich.chat/company/clean-harbors/) | 10,000 to 25,000 | 25 | | [GE Vernova](https://enrich.chat/company/ge-vernova/) | 50,000 to 100,000 | 75 | | Generac Companies | 2,000 to 5,000 | 70 | | Geosyntec Consultants | 2,000 to 5,000 | 7 | | Hach | 5,000 to 10,000 | 32 | | Hazen and Sawyer | 2,000 to 5,000 | 8 | | National Weather Service | 2,000 to 5,000 | 34 | | Pace® Analytical Services | 2,000 to 5,000 | 32 | | [Republic Services](https://enrich.chat/company/republic-services/) | 25,000 to 50,000 | 18 | | Reworld Waste | 2,000 to 5,000 | 44 | | Safety-Kleen | 2,000 to 5,000 | 24 | | The Davey Tree Expert | 2,000 to 5,000 | 35 | | TRC Companies | 5,000 to 10,000 | 34 | | Veolia North America | 5,000 to 10,000 | 54 | | Veolia Water Technologies & Solutions | 5,000 to 10,000 | 25 | | [Waste Connections](https://enrich.chat/company/waste-connections/) | 10,000 to 25,000 | 29 | ## What technology do environmental services firms in the United States use? These tools stand out among them: each is detected more often here than across all the organizations listed. The tick on each bar marks that wider average. **Figure: Tools that stand out among environmental services firms in United States.** Bars for the share of listed environmental services firms in United States where each tool was detected, with a tick for the share across everything listed: Acquia Cloud 10% against 0%, Act-On 10% against 1%, dataxu 10% against 1%, DocuSign 10% against 1%, Magento 2 Enterprise Edition 10% against 1%, Magento Enterprise Edition 10% against 1%. *Share of listed environmental services firms in the United States where each tool was detected. The tick marks the share across all listed organizations.* ## Where in the United States are they based? The bars show the headquarters city of the listed environmental services firms. **Figure: Headquarters cities of environmental services firms in United States.** Bars for the share of listed environmental services firms in United States headquartered in each city: Cambridge 5%, Phoenix 5%, Horsham 5%, The Woodlands 5%, Norwell 5%, Windsor 5%. *Share of listed environmental services firms in the United States by headquarters city.* ## How big are environmental services firms in the United States? The columns show how they spread across six size ranges. **Figure: Size of environmental services firms in United States.** Six columns for the share of listed environmental services firms in United States in each size range: 2-5K 55%, 5-10K 20%, 10-25K 10%, 25-50K 10%, 50-100K 5%, 100K+ 0%. *Share of listed environmental services firms in the United States in each size range.* ## More to explore Other industries in the United States: [Hospitals and health care](https://enrich.chat/companies-in/united-states/hospitals-and-health-care/)[Information technology and services](https://enrich.chat/companies-in/united-states/information-technology-and-services/)[Retail](https://enrich.chat/companies-in/united-states/retail/)[Higher education](https://enrich.chat/companies-in/united-states/higher-education/)[Government administration](https://enrich.chat/companies-in/united-states/government-administration/)[Financial services](https://enrich.chat/companies-in/united-states/financial-services/)[Insurance](https://enrich.chat/companies-in/united-states/insurance/)[Restaurants](https://enrich.chat/companies-in/united-states/restaurants/)[Mechanical or industrial engineering](https://enrich.chat/companies-in/united-states/mechanical-or-industrial-engineering/)[Real estate](https://enrich.chat/companies-in/united-states/real-estate/)[All of United States](https://enrich.chat/companies-in/united-states/) Environmental services elsewhere: [France](https://enrich.chat/companies-in/france/environmental-services/)[Environmental services](https://enrich.chat/industries/environmental-services/) ## How do you reach operations leaders, regional managers and compliance heads at environmental services firms in the United States? Pick an organization from the table, then ask your AI agent for the people in the roles you sell to. ```text Use www.enrich.chat to find operations leaders, regional managers and compliance heads at [company] in the United States, with titles and verified work emails ``` ## Frequently asked questions ### Which environmental services firms are headquartered in the United States? They include GE Vernova, Republic Services, Asplundh Tree Expert, Waste Connections and Clean Harbors. The page lists a selection with links to their profiles. ### What technology do environmental services firms in the United States use? Tools that stand out include Acquia Cloud, Act-On, dataxu and DocuSign. ### How big are environmental services firms in the United States? They range from about 2,000 employees to well over 100,000. The columns on this page show the spread. ### Who do you sell to? Usually operations leaders, regional managers and compliance heads. Ask your AI agent to use www.enrich.chat to find them with verified work emails. ## Try this prompt Find operations leaders, regional managers and compliance heads ```text Use www.enrich.chat to find operations leaders, regional managers and compliance heads at [company] in the United States, with titles and verified work emails ``` ## Related - [Companies using a technology](https://enrich.chat/companies-using/) - [Hospitals and health systems in the United States](https://enrich.chat/companies-in/united-states/hospitals-and-health-care/) - [Software and technology services companies in the United States](https://enrich.chat/companies-in/united-states/information-technology-and-services/) - [Retailers in the United States](https://enrich.chat/companies-in/united-states/retail/) - [Colleges and universities in the United States](https://enrich.chat/companies-in/united-states/higher-education/) - [Environmental services firms in France](https://enrich.chat/companies-in/france/environmental-services/) - [Tech stack lookup](https://enrich.chat/tools/tech-stack-lookup/)