Environmental engineer in
Plan-Les-Ouates

6 companies in Environmental engineer based in Plan-Les-Ouates — name and year of registration from the commercial register. The list below shows them all.

Companies

All 6 companies in Plan-Les-Ouates

EXLTERRA PRODUCTS SA Logo

EXLTERRA PRODUCTS SA

Since 2017 · 1–10 empl.

EXLTERRA PRODUCTS SA owns the patented GEPS, NEPS and NSPS technologies. Its product range includes systems for stormwater infiltration and groundwater recharge, soil stabilization and nutrient enrichment, as well as the remediation of chemically and radioactively contaminated soil; it also offers environmental drilling rigs.

Rights managementTechnologies for Soil and Water ManagementSoil DecontaminationGroundwater Management and Recharge
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #1
EXLTERRA SA Logo

EXLTERRA SA

Since 2017 · 11–20 empl.

EXLTERRA SA develops technologies and products for soil and water management and contaminated-soil remediation. Its range includes systems for stormwater infiltration and groundwater recharge, soil and tree nutrient enrichment, chemical and radioactive soil decontamination, and environmental drilling rigs.

Environmental engineerStormwater managementGroundwater rechargeIrrigation and drought prevention
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #2
Adexsoil Sàrl Logo

Adexsoil Sàrl

Since 2017 · 1–10 empl.

Adexsoil Sàrl is an engineering consultancy specialising in environmental issues and contaminant management in industry and construction. Its services include investigating contaminated sites and soils, advising on remediation, and assessing building pollutants such as asbestos, lead, PCBs and PAHs.

Environmental engineerRemediation of contaminated sites and soilsManagement of pollutants in buildings
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #3
EDAPHOS ENGINEERING SA Logo

EDAPHOS ENGINEERING SA

Since 2021 · 1–10 empl.

EDAPHOS ENGINEERING SA is an environmental engineering and consultancy firm focused on soil and waste. Its services include soil diagnostics, soil management and remediation support, ecological and microbiological assessments, and advice on waste recovery.

Environmental engineerEnvironmental engineeringAdvisory & managementMicrobiology laboratory
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #4
aneco Logo

aneco

Since 2021 · 11–20 empl.

aneco is an association that recovers resources from wastewater through decentralised, sustainable treatment. It advises on, designs and supports such systems, conducts research and development, and raises awareness of ecological wastewater solutions.

Environmental engineerEcological sanitation servicesResearch and development in decentralized sanitationAwareness-raising for ecological wastewater management
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #5
ES

Ecosys SA

Since 1988 · 1–10 empl.

Environmental engineer
No score yet

Environmental engineer in Plan-Les-Ouates

6Environmental engineerCommercial register (Zefix) · as of November 15, 2026
2017Median year of registrationCommercial register (Zefix) · as of November 15, 2026
83in the Canton of GenevaCommercial register (Zefix) · as of November 15, 2026
1,361in SwitzerlandCommercial register (Zefix) · as of November 15, 2026
Locations

Environmental engineer in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of November 15, 2026