ranQ
ranQ
ranQ
DirectoryIndustriesKnowledgeComparisonsSoon
Sign inCheck visibility
ranQHSG Startup LabelRecognised by the
HSG Startup Label

The first Swiss company directory, built to boost AI visibility.

Product
  • Pricing
  • Directory
  • Industries
Company
  • About
  • Contact
  • Legal
© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint742,806 companies indexed · Last updated: today
DirectoryEnergy & EnvironmentEnergy SuppliersCrissierSIE SA
SIE SA Logo
Verified· 2 sources

SIE SA

Summary

About the company

The company is primarily active in the energy supply and service sector, particularly in the field of renewable energies. The core activities include: energy distribution and supply (electricity, heat), renewable energies (photovoltaics, district heating, heat pumps), energy efficiency and consulting (energy diagnostics, incentive consulting), electromobility and charging stations, public and private lighting, smart city solutions and services, and multimedia services (fiber optics, dark fiber, multimedia services). The company also offers various services such as energy contracts, consulting and management.

AI-generated
Offering

Products & services

Industry:Energy Suppliers
LeadhubOutbound Leads by COHAGA

Looking for direct email addresses and phone numbers?

Leadhub delivers verified contact details and decision-makers from over 750,000 Swiss companies — management, procurement, marketing, HR.

Discover Leadhub
✓ Offered8
Electricity
Electricity supply, tariffs and price lists, grid connection, meter readings, installation checks and smart meters.
Electricity products SIE Nature and SIE Nature +
Electricity offers with choice of generation method and origin, including SIE Nature 100% hydro and SIE Nature + with a mix of hydro and photovoltaic.
Multimedia
Multimedia connection, FTTH fibre optic, multimedia network, Internet/TV/telephony offers, Sunrise and Yallo solutions, services for private customers and businesses.
TVT PRO
Multimedia packs for businesses with high-speed Internet, fixed IP, cybersecurity, telephony and collaboration tools.
Renewable energy
Photovoltaics, district heating and heat pumps, with support for self-production, thermal energy and sustainable infrastructure.

Knowledge

No knowledge articles yet

Once SIE SA has claimed this profile, we'll publish editorial articles and case studies here together.

Get started
Comparisons

SIE SA in comparison

Soon

Industry comparisons are coming soon

We're preparing industry comparisons that rank SIE SA by reviews, experience and specialisations.

Is this your company?

Claim the company profile of SIE SA to make its contact details visible. With a plan we additionally create and publish industry comparisons, articles and much more.

Secure profile

Location

Chemin de la Gottrause 11
1023 Crissier

At a glance

Legal form
Corporation
UID
CHE-106.840.789
Founded
1998 · 28 years
Last commercial register change
January 8, 2025
Employees
21 to 50

Similar companies

AS
Alpiq Suisse SA
Lausanne
RE
Romande Energie SA
Morges
ES
EnergeÔ SA
Vinzel
ES
Energiapro SA
Vevey