Energy consulting in
Sementina

EnerimpulsE SA

Since 2009 · 1–10 empl.

EnerimpulsE SA is an independent engineering consultancy working in energy, energy efficiency and sustainability. It supports businesses and public authorities with energy and sustainability challenges and helps them improve their environmental and economic performance.

TecFid di Nicola Del Biaggio

Since 2010 · 1–10 empl.·5.0(1)

TecFid di Nicola Del Biaggio provides services in construction and real estate. Its activities include construction management and project coordination for new buildings and renovations, with oversight of costs, schedules and quality, as well as advice on energy-related building renovations.

EnerOpp SA

Since 2025 · 1–10 empl.

EnerOpp SA designs integrated energy systems for buildings and coordinates their implementation with technical partners. It manages and optimizes assets such as photovoltaic systems, batteries, heat pumps and electric-vehicle charging infrastructure, using their flexibility in energy and grid markets.

EFFICIENCE, Energie et Habitat Sàrl, succursale di Sementina

Since 2026 · 1–10 empl.

EFFICIENCE, Energie et Habitat Sàrl, succursale di Sementina is an engineering practice focused on building energy and building services. Its services include energy certificates and renovation plans, heating, ventilation and plumbing design, building physics, energy-use analysis and monitoring.

renner engineering Sagl

Since 2019 · 1–10 empl.

renner engineering Sagl is an engineering consultancy focused on energy consulting and energy efficiency. Its services include target agreements, support with CO₂ tax exemptions and grid surcharge refunds, and decarbonisation reports.

Studio Ing. Dario Cereda

Since 2018 · 1–10 empl.