# The 27 largest environmental services companies in Chile

Tamtam tracks 27 environmental services companies headquartered in Chile. This list ranks all of them by number of employees on LinkedIn, led by Aguas Andinas, Corporación Nacional Forestal and SACYR CHILE. Their median headcount is 519. Half of them were founded in 1992 or later. The most common headquarters are Santiago (11).

This selection of environmental services companies in Chile includes large utilities, public sector bodies, and waste management firms. Aguas Andinas manages the urban water cycle for over 8 million people, while Corporación Nacional Forestal focuses on Chile's forest policy. SACYR CHILE invests in infrastructure projects including water treatment, and Resiter transforms waste into new products.

The companies are concentrated in Santiago and its metropolitan area, with several major players like Essbio and ESVAL S.A. headquartered in other regions. Many of these firms, such as Polpaico Soluciones (founded 1945) and Schwager (founded 1847), have a long history, indicating an established sector.

🇨🇱 Chile · 27 companies · Updated Nov 12, 2026

| # | Company | Industry | Headquarters | Employees | Founded |
|---|---|---|---|---|---|
| 1 | [Aguas Andinas](https://www.tamtam.ai/c/aguas-andinas) (aguasandinas.cl)<br>Management of urban water cycle including potable water production, distribution, wastewater treatment, serving over 8 million people sustainably. | Utilities | 🇨🇱 | 1,684 |  |
| 2 | [Corporación Nacional Forestal](https://www.tamtam.ai/c/corporacion-nacional-forestal) (conaf.cl)<br>CONAF is a private entity under the Ministry of Agriculture in Chile, focused on managing the country's forest policy and promoting sector development | Public Policy Offices | 🇨🇱 Santiago | 1,611 | 1970 |
| 3 | [SACYR CHILE](https://www.tamtam.ai/c/sacyr-chile) (sacyr.com)<br>The company has been present in Chile for 28 years, investing in construction, operation, and management of infrastructure projects such as highways, airports, hospitals, and water treatment facilities | Civil Engineering | 🇨🇱 Santiago | 1,287 | 1996 |
| 4 | [Resiter](https://www.tamtam.ai/c/resiter) (resiter.com)<br>The company transforms waste into new products to reintroduce them into the production system with the goal of achieving zero waste | Environmental Services | 🇨🇱 Providencia | 1,267 |  |
| 5 | [Polpaico Soluciones](https://www.tamtam.ai/c/polpaico-soluciones) (polpaicosoluciones.cl)<br>Industry-leading manufacturer of cement, concrete, and aggregates, dedicated to sustainability, responsible conduct, and quality within the market Established in 1945 | Construction | 🇨🇱 Santiago | 1,040 | 1945 |
| 6 | [Essbio](https://www.tamtam.ai/c/essbio) (essbio.cl)<br>Leading provider of water production, distribution, and sewage services in Chile Also offers technical assistance to rural water systems and industrial waste treatment | Utilities | 🇨🇱 Concepción | 1,028 |  |
| 7 | [WSP en Chile](https://www.tamtam.ai/c/wsp-en-chile) (wsp.com)<br>A leading professional services company specializing in water resources, engineering, environmental consulting, and sustainability with a team of multidisciplinary experts worldwide | Professional Services | 🇨🇱 Vitacura | 994 |  |
| 8 | [Schwager](https://www.tamtam.ai/c/schwager) (schwager.cl)<br>A company specializing in providing excellent services and goods in the mining and renewable energy industries, known for ethical business practices and innovative solutions | Mining | 🇨🇱 Santiago | 984 | 1847 |
| 9 | [Municipalidad de Talca](https://www.tamtam.ai/c/municipalidad-de-talca-28998178) (talca.cl)<br>A municipality in Talca, Chile, working to improve residents' quality of life through various social platforms and programs | Utilities | 🇨🇱 Talca | 983 |  |
| 10 | [Ambipar \| Latam](https://www.tamtam.ai/c/ambipar-latam) (ambipar.com)<br>A leading environmental services company with over 30 years of experience Specializing in water treatment, waste management, chemical toilets, and other services | Environmental Services | 🇨🇱 Providencia | 928 |  |
| 11 | [ESVAL S.A.](https://www.tamtam.ai/c/esval-s-a) (esval.cl)<br>A sanitation company in the Valparaíso Region, part of Ontario Teachers’ Pension Plan group, dedicated to extracting, purifying, and delivering clean water to over 630,000 clients | Utilities | 🇨🇱 Valparaíso | 831 | 1989 |
| 12 | [Empresa de Residuos RESITER S.A.](https://www.tamtam.ai/c/empresa-de-residuos-resiter-s-a) (resiter.com)<br>A waste management company focused on minimizing, transforming, and recycling waste to reduce environmental impact and promote sustainability through innovation and technology | Environmental Services | 🇨🇱 Santiago | 623 | 1980 |
| 13 | [Municipalidad de Las Condes](https://www.tamtam.ai/c/municipalidad-de-las-condes-71528407) (lascondes.cl)<br>Government institution managing Las Condes municipality, addressing social, educational, cultural, health needs, as well as territorial organization for security, sanitation, and environment | Utilities | 🇨🇱 Las Condes | 589 |  |
| 14 | [Ministerio del Medio Ambiente](https://www.tamtam.ai/c/ministerio-del-medio-ambiente) (mma.gob.cl)<br>Government organization in Chile responsible for designing and implementing environmental policies, protecting biodiversity, and promoting sustainable development through regulations and programs | Utilities | 🇨🇱 Santiago | 519 |  |
| 15 | [KDM Empresas](https://www.tamtam.ai/c/kdm-empresas) (kdmempresas.cl)<br>A leading group in environmental solutions and waste management offering services such as waste collection, recycling, energy generation, and landfill disposal | Environmental Services | 🇨🇱 Huechuraba | 516 | 1996 |
| 16 | [Starco\|Demarco](https://www.tamtam.ai/c/starco-demarco) (starcodemarco.cl)<br>A company with over 40 years of experience providing waste collection and transportation services nationwide, serving municipalities, private, and public companies | Environmental Services | 🇨🇱 Santiago | 436 | 1981 |
| 17 | [Aguas Antofagasta](https://www.tamtam.ai/c/aguas-antofagasta) (aguasantofagasta.cl)<br>This company in northern Chile produces and distributes drinking water, treats wastewater, and is a pioneer in desalination for human consumption in Latin America | Utilities | 🇨🇱 Antofagasta | 418 |  |
| 18 | [ANAM](https://www.tamtam.ai/c/anam) (anam.cl)<br>A leading company in environmental monitoring and analysis, providing national-level services to help clients achieve sustainability and compliance with regulations | Environmental Services | 🇨🇱 Santiago | 401 |  |
| 19 | [Veolia \| Chile](https://www.tamtam.ai/c/veolia-chile) (latinoamerica.veolia.com)<br>The company designs and provides solutions for managing essential resources locally, such as water, waste, and energy, promoting human progress and a circular economy | Environmental Services | 🇨🇱 Las Condes | 392 |  |
| 20 | [Ecofor Ambiental](https://www.tamtam.ai/c/ecofor-ambiental) (ecoforambiental.cl)<br>Offering phytosanitary, pest control, and environmental hygiene services to address environmental issues related to plant health and pest management | Environmental Services | 🇨🇱 Concepción | 338 |  |
| 21 | [MVC](https://www.tamtam.ai/c/mvc) (mineravallecentral.cl)<br>A leading company in Chile specializing in processing tailings from metallurgical operations, known for excellence in meeting client requirements | Mining | 🇨🇱 Rancagua | 304 |  |
| 22 | [AZA Acero Sostenible](https://www.tamtam.ai/c/aza-acero-sostenible) (aza.cl)<br>A steel market company committed to satisfying customer needs, creating value for shareholders, investing in employees, and promoting sustainable development in society | Mining | 🇨🇱 Santiago | 290 | 1992 |
| 23 | [Hidrolab](https://www.tamtam.ai/c/hidrolab) (hidrolab.com)<br>Accredited laboratory providing analysis and sampling services for water, soil, mining, food, cannabis, and air Delivering reliable and timely results with experienced professionals | Environmental Services | 🇨🇱 Quilicura | 251 | 1993 |
| 24 | [DIMENSION S.A.](https://www.tamtam.ai/c/dimension-s-a) (dimensionsa.cl)<br>Company specializing in collecting household and industrial waste, with over 3,000 employees and a fleet of over 500 trucks | Environmental Services | 🇨🇱 Santiago | 225 | 2003 |
| 25 | [EcoLógica](https://www.tamtam.ai/c/ecologica-las-condes) (ecologica.cl)<br>The company provides comprehensive waste management services, handling the entire process from generation to disposal for clients with legal authorizations and infrastructure | Environmental Services | 🇨🇱 Las Condes | 224 | 1999 |
| 26 | [Ecometales SpA](https://www.tamtam.ai/c/ecometales-spa) (ecometales.cl)<br>A subsidiary of Codelco Canada, EcoMetales provides environmental solutions for mining and metal recovery processes, focusing on sustainable innovation in Chile | Mining | 🇨🇱 Santiago | 205 | 2000 |
| 27 | [Soletanche Bachy Chile](https://www.tamtam.ai/c/soletanche-bachy-chile) (soletanche-bachy.cl)<br>Specialized in geotechnical engineering, foundations, soil improvement, and underground works Leading global provider of innovative solutions with presence in over 60 countries | Civil Engineering | 🇨🇱 Providencia | 159 | 1965 |

## How this list is built

Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Nov 12, 2026.

## More company lists in Chile

- [The largest companies in Chile](https://www.tamtam.ai/l/largest-companies-chile) (1,457)
- [Multinational companies in Chile](https://www.tamtam.ai/l/multinational-companies-chile) (279)
- [Retail chains in Chile](https://www.tamtam.ai/l/retail-chains-chile) (174)
- [Critical infrastructure operators in Chile](https://www.tamtam.ai/l/critical-infrastructure-operators-chile) (165)
- [Education providers in Chile](https://www.tamtam.ai/l/education-companies-chile) (132)
- [Healthcare providers in Chile](https://www.tamtam.ai/l/healthcare-providers-chile) (113)
- [Manufacturers in Chile](https://www.tamtam.ai/l/manufacturers-chile) (102)
- [Public sector organisations in Chile](https://www.tamtam.ai/l/public-sector-organisations-chile) (96)
- [Distributors and wholesalers in Chile](https://www.tamtam.ai/l/distributors-and-wholesalers-chile) (82)
- [Corporate groups and holding companies in Chile](https://www.tamtam.ai/l/holding-companies-chile) (79)
- [Financial services firms in Chile](https://www.tamtam.ai/l/financial-services-firms-chile) (78)
- [Professional services firms in Chile](https://www.tamtam.ai/l/professional-services-firms-chile) (74)
- [Construction companies in Chile](https://www.tamtam.ai/l/construction-companies-chile) (73)
- [E-commerce companies in Chile](https://www.tamtam.ai/l/ecommerce-companies-chile) (69)
- [Higher Education companies in Chile](https://www.tamtam.ai/l/higher-education-companies-chile) (69)
- [Government Administration companies in Chile](https://www.tamtam.ai/l/government-administration-companies-chile) (68)
- [Food and beverage companies in Chile](https://www.tamtam.ai/l/food-and-beverage-companies-chile) (66)
- [Mining companies in Chile](https://www.tamtam.ai/l/mining-companies-chile) (63)
- [Hospitals and Health Care companies in Chile](https://www.tamtam.ai/l/hospitals-and-health-care-companies-chile) (58)
- [Companies with a mobile app in Chile](https://www.tamtam.ai/l/companies-with-mobile-app-chile) (56)
- [Food and Beverage Services companies in Chile](https://www.tamtam.ai/l/food-and-beverage-services-companies-chile) (56)
- [Financial Services companies in Chile](https://www.tamtam.ai/l/financial-services-companies-chile) (54)
- [Consulting firms in Chile](https://www.tamtam.ai/l/consulting-firms-chile) (51)
- [IT Services and IT Consulting companies in Chile](https://www.tamtam.ai/l/it-services-and-it-consulting-companies-chile) (51)

## The same list elsewhere

- [Environmental services companies in the world](https://www.tamtam.ai/l/environmental-services-companies-in-the-world) (4,213)
- [Environmental services companies in Latin America](https://www.tamtam.ai/l/environmental-services-companies-in-latin-america) (279)

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Source: https://www.tamtam.ai/l/environmental-services-companies-chile