Technical Consulting & Engineering in
Wittenbach

BRÜMMER EXTRUSION CONSULTING

Since 2006 · 1–10 empl.

The core activity of Brümmer Extrusion Consulting is the consulting and development of extrusion processes and technologies, particularly for food, feed, industrial and pharmaceutical applications. The focus is on optimizing and further developing existing systems and products as well as developing new extrusion processes, especially for starch- and protein-based materials.

peak-energie zeller GmbH

Since 2025 · 1–10 empl.

peak-energie zeller GmbH provides electrical inspections and services related to renewable energy. Its range includes photovoltaic systems and battery storage, energy consulting and optimization, system maintenance and repairs, and inspection services in accordance with Swiss electrical safety regulations.

BLOCKWERK73 by Marcel Muggli

Since 2025 · 1–10 empl.

BLOCKWERK73 by Marcel Muggli provides IT services and offers education and information about Bitcoin. The business also supports clients with topics related to blockchain technology.

Clarity & Vision - Altehoefer QM & Audit Consulting

Since 2026 · 1–10 empl.

Clarity & Vision - Altehoefer QM & Audit Consulting provides consulting services in quality management and auditing for MedTech, pharmaceutical and life-science companies. Its services include GAP assessments against ISO 13485 and EU MDR, interim quality management leadership, and AI workflow consulting for QM teams.

datastorm GmbH

Since 2013 · 1–10 empl.

The core activity of datastorm GmbH is process automation and control technology for industrial plants and buildings.

Haaf, Büro für bauphysikalische Untersuchungen

Since 1980 · 1–10 empl.

BMA-Engineering B. Müller

Since 1991 · 1–10 empl.

rolf hebeisen baumanagement + desktoppublishing

Since 2002 · 1–10 empl.

Christoph Schlegel Dipl. Masch. Ing. HTL

Since 2004 · 1–10 empl.

Savvy Solutions AG

Since 2010 · 1–10 empl.

Vannesjö Lundgren

Since 2011 · 1–10 empl.

Wilfried Strecke dipl. Ing. FH

Since 2012 · 1–10 empl.