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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,947 companies indexed · Last updated: today
DirectoryEnergy & EnvironmentWater SupplyGivisiezSINEF SA
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SINEF SA

Summary

About the company

SINEF SA provides services in the energy, water, infrastructure and industry sectors. Its activities include design, construction, operation and maintenance of networks, industrial piping and technical welding, and services for renewable energy, gas (including biogas) and water-cycle management.

AI-generated
Offering

Products & services

Industry:Water Supply
✓ Offered6
Construction of urban networks
Construction of urban networks, including design of master plans, specifications, construction of water, gas and district heating networks, central plants and substations.
Natural gas and biogas
Natural gas and biogas, with operation of the networks and facilities, preventive and corrective maintenance, periodic safety inspections and permit applications.
Renewable energies
Renewable energies, with district heating, district cooling, a hydrogen network and an anergy network for the distribution of thermal energy.
Industrial piping
Industrial piping, with design, construction, repair and maintenance of networks, prefabrication in the workshop, site installation and technical documentation.
Technical welding
Technical welding, with welding of pipes and tanks, orbital welding, BIM modeling and industrial prefabrication for complex projects.
Administrative management for municipalities
Administrative management for municipalities, with handling of administrative tasks related to services provided and relations with public authorities.
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Reviews

Aggregated rating

Aggregated rating
4.8
of 5

Aggregated from 12 reviews across all connected sources

Sources
GGoogle4.812
★TrustpilotSoon
PProvenExpertSoon

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Location

Route des Fluides 1
1762 Givisiez
Opening hours
Mon
08:00 - 11:30, 13:30 - 17:00
Tue
08:00 - 11:30, 13:30 - 17:00
Wed
08:00 - 11:30, 13:30 - 17:00
Thu
08:00 - 11:30, 13:30 - 17:00
Fri
08:00 - 11:30, 13:30 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-441.135.527
Founded
2015 · 11 years
Last commercial register change
December 18, 2025
Employees
51 to 100

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