Engineer in
Echandens

H2O Léman SA

Since 2011 · 11–20 empl.·4.9(149)

H2O Léman SA is an engineering office and contractor specialising in heating, plumbing and ventilation systems. Its services include technical planning, installation, renovation, maintenance and repairs.

Bâti-conseils Sàrl

Since 2011 · 11–20 empl.·4.5(17)

Bâti-conseils Sàrl provides consulting and expert services for building pollutants. Its services include asbestos, PCB, PAH, radon and lead diagnostics, air measurements and site monitoring, as well as asbestos-related training and building energy certificates.

DX Engineering SA

Since 1987 · 11–20 empl.

DX Engineering SA is a civil engineering firm specialising in the design and structural analysis of load-bearing structures. It works on new-build and renovation projects involving reinforced concrete, timber and steel, and provides structural feasibility studies, cost optimisation, technical supervision and coordination.

Argenius Sàrl

Since 2010 · 11–20 empl.

Argenius Sàrl provides consulting and a software application for the design and optimization of supply and manufacturing networks for manufacturing companies, using modelling and dynamic simulation to evaluate performance and test design alternatives. Services include analysis of key performance indicators (utilization, inventory, lead times, costs) and development of optimized material, capacity and inventory policies.

Argenius Management SA

Since 2015 · 11–20 empl.

Argenius Management SA provides design and optimization of supply and manufacturing networks for manufacturing industries using modelling and dynamic simulation. Services include lean management, change management and risk management, supported by a proprietary software application for performance analysis and scenario testing.

Thorsen Sàrl

Since 2000 · 1–10 empl.·5.0(3)

Thorsen Sàrl is an electrical engineering consultancy providing full SIA project services including preliminary studies, design, coordination, execution and handover. Its services include energy and green-tech solutions (photovoltaics, battery storage), electric-vehicle charging infrastructure, lighting design, network modelling, energy audits, expert assessments, electrical and fire-safety concepts and coordination of OIBT compliance checks.

IW Marison Consulting

Since 2020 · 1–10 empl.

Bâti-conseils Pro Sàrl

Since 2025 · 1–10 empl.