Energy producer in
Arbon

EKT AG

Since 1912 · 101–500 empl.·5.0(4)

EKT AG ensures electricity supply through its medium-voltage grid and provides energy utilities with network construction and operational services. The company plans energy generation facilities, delivers heating and cooling systems, and operates fibre-optic and data centre infrastructure.

EKT Energie AG

Since 2007 · 11–20 empl.

EKT Energie AG provides services for electricity procurement and marketing. Its offer includes strategic purchasing, portfolio management in spot and balancing markets, and support with electricity product mixes and guarantees of origin.

esolva ag, Zweigniederlassung Arbon

Since 2013 · 11–20 empl.

esolva ag, Zweigniederlassung Arbon provides services to energy suppliers and industrial businesses. Its activities include engineering and network planning, electrical safety, meter and energy data management, Meter-to-Cash services, finance and ICT.

Arbon Energie AG

Since 2001 · 21–50 empl.·3.2(9)

Arbon Energie AG supplies households and businesses with electricity, drinking water and local heating, operating the corresponding networks and a lake waterworks. It also provides fibre-optic and telecommunications services as well as energy advice.

Geothermie Thurgau AG

Since 2024 · 1–10 empl.

Geothermie Thurgau AG conducts geological prospecting and data collection as part of the TEnU 2030 project to generate baseline information for deep geothermal use. It compiles and publishes subsurface data (deeper than 400 m) to support evaluation of potential for heat and power production, deep groundwater, heat storage, reservoirs and CO2 sequestration.

FORMstrom GmbH

Since 2013 · 1–10 empl.

Arbotract AG

Since 2016 · 1–10 empl.

Wellenberg Wind AG

Since 2022 · 1–10 empl.