Engineer in
Wolfwil

6 companies in Engineer based in Wolfwil — name and year of registration from the commercial register. The list below shows them all.

Companies

All 6 companies in Wolfwil

Swiss Recycling Technologies AG Logo

Swiss Recycling Technologies AG

Since 2024 · 1–10 empl.

Swiss Recycling Technologies AG develops and supplies sorting machines and plant engineering for non‑ferrous metal scrap recycling, focusing on recovering specific aluminium alloy series. The company offers modular systems tailored to customer specifications, a full‑scale test centre and services including training, operation and maintenance.

EngineerPlant engineering and equipment for metal processingLIBS metal sorting system (SRT prime LIBS)Tailor-made sorting solutions for aluminium scrap
ranQ Trust Score 3.8 out of 5.0, rated High, Rank #1
AS sol GmbH Logo

AS sol GmbH

Since 2024 · 1–10 empl.

AS sol GmbH is an energy consultancy that plans and installs photovoltaic systems and provides excavator rental services. The company also offers advisory services on energy efficiency.

Machine rentalExcavator rentalInstallation of PV systems
ranQ Trust Score 3.8 out of 5.0, rated High, Rank #2
CALECO AG Logo

CALECO AG

Since 2019 · 1–10 empl.5.0(1)

CALECO AG plans and delivers energy-engineering plants and piping systems for industry, particularly for process heating and cooling. Its services include consulting, engineering, client representation, energy optimisation, installation, maintenance and technical documentation.

EngineerConsulting & conceptsEngineeringClient representation
ranQ Trust Score 3.7 out of 5.0, rated Solid, Rank #3
AC

ASTORIA CAPITAL GROUP GmbH

Since 2007 · 1–10 empl.

Engineer
No score yetEG

enacon GmbH

Since 2013 · 1–10 empl.

Engineer
No score yetHE

Hofer Engineering AG, Zweigniederlassung Wolfwil

Since 2020 · 1–10 empl.

Engineer
No score yet

Engineer in Wolfwil

6EngineerCommercial register (Zefix) · as of November 6, 2026
2020Median year of registrationCommercial register (Zefix) · as of November 6, 2026
390in the Canton of SolothurnCommercial register (Zefix) · as of November 6, 2026
16,286in SwitzerlandCommercial register (Zefix) · as of November 6, 2026
Locations

Engineer in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of November 6, 2026

Largest places

Olten46Solothurn31Grenchen23Zuchwil17Oensingen13Biberist12Härkingen10Balsthal9Derendingen9Egerkingen8
Industry axis

Engineer in other places

Engineer across Switzerland
Olten46Solothurn31Grenchen23Zuchwil17Oensingen13Biberist12Härkingen10Balsthal9Derendingen9Egerkingen8Niedergösgen7Dornach7Schönenwerd6Lostorf6Bettlach6Däniken SO5Trimbach5Hägendorf5Kestenholz5Luterbach5Gerlafingen5Büsserach5Bellach5Lommiswil5Selzach5

By canton

Canton of Zurich2,846Canton of Bern1,387Canton of Vaud1,277Canton of Aargau1,233Canton of Ticino1,026Canton of St. Gallen1,024Canton of Zug862Canton of Lucerne776Canton of Geneva754Canton of Valais600Canton of Thurgau576Canton of Fribourg535Canton of Schwyz477Canton of Basel-Country472Canton of Grisons456Canton of Solothurn390Canton of Neuchâtel256Canton of Schaffhausen157Canton of Nidwalden149Canton of Appenzell Outer Rhodes147Canton of Jura112Canton of Obwalden103Canton of Glarus78Canton of Uri61Canton of Appenzell Inner Rhodes48
Place axis

Other industries in Wolfwil

All companies in Wolfwil
Property management8Mechanical engineering6Real estate agent6Transport company6Retail5