Energy consulting in
Weinfelden

Enerswiss AG

Since 2008 · 1–10 empl.

Enerswiss AG provides industrial measurement services using X-ray computed tomography and technical energy management for buildings. Its services include non-destructive component testing, dimensional measurement and CAD comparisons, as well as energy audits, reviews of energy systems and system conversions.

Verein Kompetenz-Zentrum Erneuerbare Energie-Systeme Thurgau (KEEST)

Since 2013 · 11–20 empl.·5.0(4)

Verein Kompetenz-Zentrum Erneuerbare Energie-Systeme Thurgau (KEEST) advises businesses on energy efficiency, renewable energy and net-zero planning. Its services include energy analyses, consultations and feasibility studies, as well as support with efficiency measures and energy supply concepts.

isofutura gmbh

Since 2009 · 1–10 empl.·5.0(1)

isofutura gmbh develops comprehensive plans for energy-efficient renovations and supports conversions, extensions and new-build projects. Its planning considers a property’s condition and intended future use, along with potential energy and construction measures.

Büchel Neubig Partner GmbH

Since 2003 · 11–20 empl.·4.8(5)

Büchel Neubig Partner GmbH is an architecture and energy-planning practice. It designs and delivers building projects, works on renovations, conversions and new builds, and provides building energy assessments and energy concepts.

Energy Engineering GmbH

Since 2022 · 1–10 empl.

Energy Engineering GmbH is an independent energy consultancy serving businesses and homeowners. It analyses energy use and costs and advises on building renovations, heating-system replacement, photovoltaics, battery storage and electric mobility, with support for implementation when requested.

Bayer Engineering

Since 2022 · 11–20 empl.

Bayer Engineering provides advice on renewable energy systems and plans photovoltaic installations. Its services also include project supervision, energy billing support, and assistance with funding applications and related administration.

Noci Ingenieure AG

Since 2026 · 11–20 empl.

Noci Ingenieure AG is an engineering firm specialising in energy and building services. It provides consultancy, planning and specialist construction supervision for electrical, heating, ventilation, air-conditioning and plumbing systems.

FUTURE ENERGY CONSULTING LTD

Since 2010 · 1–10 empl.

BBB Umwelt Portmann

Since 2013 · 1–10 empl.

FEC Services GmbH

Since 2023 · 1–10 empl.