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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint742,806 companies indexed · Last updated: today
DirectoryIndustryElectrical IndustrySurseeSigmatic AG
Sigmatic AG Logo
Verified· 4 sources

Sigmatic AG

Summary

About the company

Sigmatic AG is a diversified company working in heating, cooling, solar and automation solutions for residential and commercial buildings. The company supplies products such as heat pumps, wood heating, district heating, solar systems and battery storage, and provides engineering, cloud and switchgear services as well as consulting, planning, installation and maintenance.

AI-generated
Offering

Products & services

Industry:Electrical Industry
✓ Offered12
Heat pump
Heat pumps for new builds and renovations, using energy from air, ground or water, including planning, installation and consulting.
Solar system
Photovoltaic and solar thermal solutions for electricity and heat, including consulting, planning, installation and grant processing.
Building automation
Automation solutions for heating, cooling, ventilation, domestic hot water, lighting and shading, with system integration, commissioning, training and maintenance.
Air-conditioning systems
Air-conditioning systems and cooling systems for residential and commercial premises, with consulting, planning, installation as well as service and maintenance.
Wood heating
Wood heating systems with firewood, pellet and wood-chip boilers for CO2-neutral heat supply, tailored to single-family houses, agriculture and commercial use.
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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
September 25, 2023Media
Inserat zur Pensionierung schlägt hohe Wellen
surseerwoche.ch

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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
Corporation
UID
CHE-107.277.483
Founded
1985 · 41 years
Last commercial register change
May 29, 2026
Employees
51 to 100

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