Technical Consulting & Engineering in
Oberwil-Lieli

Ö+L GmbH

Since 2004 · 1–10 empl.

The company is primarily engaged in promoting biodiversity and sustainable land use in the areas of agriculture and cultural landscape. The core activities include: * Consulting and education in agro-ecological issues * Nature-friendly plantings and sowings * Agro-ecological research and development * Expert opinions and monitoring of biodiversity * Development projects for sustainable land use The company pursues a visionary and interdisciplinary approach aimed at improving the quality of life in the cultural landscape and promoting biodiversity.

Gabathuler Consulting GmbH

Since 2018 · 1–10 empl.

The core activity of Gabathuler Consulting GmbH is the planning, consulting and implementation of building technology systems, particularly in the areas of heating, ventilation, cooling, sanitary and electrical systems. The company offers services such as concept creation, project planning, execution planning, team leadership, overall project management, energy concept creation and implementation, cost estimates, tenders, specialist construction management, schedule monitoring, acceptance and quality control.

TooRec GmbH

Since 2026 · 1–10 empl.

TooRec GmbH buys and recycles solid carbide and tungsten carbide scrap. The company collects material across Switzerland, assesses it by alloy and purity, and sends it to European partner plants for processing.

Elektroingenieurbüro Emmenegger

Since 1994 · 1–10 empl.

The core activity of Emmenegger & Emmenegger BAU is engineering in the field of electrical engineering.

DUC Baumanagement GmbH

Since 2013 · 1–10 empl.

Herzog Beratungen

Since 2003 · 1–10 empl.

medprodent AG

Since 2023 · 1–10 empl.

Rho Technologies GmbH

Since 2024 · 1–10 empl.