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
DirectoryIndustryElectrical IndustrySurseeSigmatic Guido Sieger
Sigmatic Guido Sieger Logo
Verified· 4 sources

Sigmatic Guido Sieger

Summary

About the company

Sigmatic Guido Sieger provides products and services for heating, cooling, solar and building automation for residential and commercial installations. Offerings include heat pumps, wood heating, solar systems, battery storage, engineering, switchgear construction and maintenance services.

AI-generated
Offering

Products & services

Industry:Electrical Industry
✓ Offered12
Heat pump
Heat pumps for new builds and renovations, using air, ground or water; advice, design and installation for residential and commercial properties.
Wood heating
Wood heating systems with split logs, pellets or wood chips for single-family homes, agricultural businesses and commercial properties.
District heating
District heating systems and transfer stations for local and district-heating networks, for multi-family houses, public buildings and other larger facilities.
Heat storage
Heat storage units for storing surplus heat from heating systems, solar thermal installations or heat pumps and for delivering it as needed.
Water heater
Water heaters for combination with solar thermal, heat pumps or boilers, with storage technology and insulation to reduce energy losses.
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
Reviews

Aggregated rating

Aggregated rating
4.7
of 5

Aggregated from 15 reviews across all connected sources

Sources
GGoogle4.715
★TrustpilotSoon
PProvenExpertSoon

Further sources are added continuously and factored into the ranQ Rating.

Press

Media

December 28, 2023Media
Von der Ein-Mann-Firma zum 80 Mitarbeiter-Betrieb – so baute Guido Sieger die Sigmatic auf und aus
surseerwoche.ch

Knowledge

No knowledge articles yet

Once Sigmatic Guido Sieger has claimed this profile, we'll publish editorial articles and case studies here together.

Get started
Comparisons

Sigmatic Guido Sieger in comparison

Soon

Industry comparisons are coming soon

We're preparing industry comparisons that rank Sigmatic Guido Sieger by reviews, experience and specialisations.

Is this your company?

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

Secure profile

Location

Infanteriestrasse 2
6210 Sursee
Opening hours
Mon
07:30 - 11:45, 13:15 - 17:00
Tue
07:30 - 11:45, 13:15 - 17:00
Wed
07:30 - 11:45, 13:15 - 17:00
Thu
07:30 - 11:45, 13:15 - 17:00
Fri
07:30 - 11:45, 13:15 - 16:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Sole proprietorship
UID
CHE-114.990.758
Founded
1985 · 41 years
Last commercial register change
September 2, 2011
Employees
1 to 10

Similar companies

SG
Sinnlicht GmbH
Gunzwil
AA
Almatec AG
Schüpfheim
LA
LED-X AG
Rain
EE
Elektro Eltech AG
Perlen
LD
Lilia Dassine Belaïd Bründler
Ebikon
ME
Meier Elektronik AG
Buttisholz
AA
Asosystem AG
Sulz Lu
EK
E. Kündig AG Kriens
Kriens