Environmental engineer in
Petit-Lancy

EDMS SA

Since 1971 · 11–20 empl.·4.8(8)

EDMS SA is a civil engineering and construction planning firm. Its services include structural engineering, public infrastructure, environmental management, construction economics and project development.

Viridis environnement Sàrl

Since 2001 · 1–10 empl.

Viridis environnement Sàrl is an environmental consultancy that provides advice and carries out studies on environmental matters. Its work includes environmental impact assessments, spatial planning, water management and aquatic restoration, biological surveys, and environmental monitoring of construction projects.

GADZ SA

Since 2015 · 11–20 empl.

GADZ SA is an engineering consultancy specialising in geotechnics, geology, environmental services and hydrogeology. It investigates soil and groundwater, conducts laboratory testing and in-situ measurements, and works on geotechnical studies and civil engineering infrastructure projects.

Hydro-Géo Environnement Sàrl

Since 2016 · 21–50 empl.

Hydro-Géo Environnement Sàrl is an engineering and consulting firm working in geosciences, the environment and energy. Its services include studies and advice in hydrogeology, geology, geotechnics and geothermal energy, as well as work on contaminated sites, natural hazards and groundwater protection.

Hydrique Ingénieurs Civils et Environnement SA

Since 1990 · 11–20 empl.·5.0(1)

Hydrique Ingénieurs Civils et Environnement SA is an engineering consultancy working in road and public-space design, water and wastewater management, building, energy and the environment. Its services also include wastewater recycling and geographic information systems.

biol conseils sa, succursale de Lancy

Since 2021 · 1–10 empl.·1.0(1)

biol conseils sa, succursale de Lancy is a branch of a consultancy active in environmental and climate engineering and decision support. Its services include environmental studies, sustainability advice, support with permit applications, and environmental monitoring during construction and operations.

BLR Conseil - Bernard Reymond

Since 2001 · 1–10 empl.