Technical Consulting & Engineering in
Romanel-Sur-Lausanne

Oro Technologies SA

Since 2010 · 1–10 empl.·4.3(11)

Oro Technologies SA supplies components and systems for renewable energy and building HVAC, including heat pumps, solar thermal systems, heat distribution equipment, boilers and heat exchangers. The company also offers cooling and ventilation products, electrical components such as photovoltaic modules, inverters and battery sets, and provides after‑sales service and maintenance.

le beeb - bureau énergie & efficience du bâtiment Sàrl

Since 2023 · 1–10 empl.

The company "beeb énergie" provides services in the field of energy efficiency and optimization for buildings. The core activities include: energy audits and analyses for buildings, optimization of energy consumption and costs, consulting for the planning and implementation of energy efficiency measures, thermography inspections, support for the energetic renovation of buildings, creation of Cahiers des charges for building analysis, and consulting for the selection and implementation of energy efficiency measures. The company positions itself as an independent advisor and offers neutral and integral services, without ties to energy suppliers or other interest groups.

Bureau d'ingénieur Pierre-Yves Rochat

Since 1985 · 1–10 empl.

PHOENIX FIREFIGHTING TECHNOLOGIES SA

Since 2006 · 1–10 empl.

L. Mancini, Consultant-Conseil et Expertises en électricité

Since 2006 · 1–10 empl.

PBU - Patrice Bulliard Urbanisme

Since 2015 · 1–10 empl.

LYA Etudes électriques, Lisa Invenção de Alcântara

Since 2026 · 1–10 empl.