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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,194 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTechnical Consulting & EngineeringMarbach SgKonstruktionsbüro Sieber
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Konstruktionsbüro Sieber

Summary

About the company

The Sieber design office offers services in the development and design of injection molding tools for plastic parts. The core activity includes the creation of customized solutions for customers, from idea generation to development and simulation to the design and implementation of injection molding tools.

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Offering

Products & services

Industry:Technical Consulting & Engineering
✓ Offered4
Injection moulding tools
Injection moulding tools, from insert groups for base moulds and open/close solutions to multi-cavity and high-performance tools; also multi-component tooling, overmoulding for glass and metal, and tool optimisation.
Product development
Product development for plastic parts and other applications, with variant thinking, studies and counter-studies, sourcing and evaluating prototypes, rendering images, and optimisation of existing products.
Simulation
FEM simulation for injection moulding and structural analysis, to identify critical characteristics, assess filling behaviour, calculate warpage, cooling, strength and stress peaks.
Project planning
Project planning from the first idea to the concrete solution, including requirements analysis, advice on key functions, coordination of interfaces, and regular exchange in line with standards.
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Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 1 reviews across all connected sources

Sources
GGoogle51
★TrustpilotSoon
PProvenExpertSoon

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Location

Staatsstrasse 62a
9437 Marbach Sg

At a glance

Legal form
Sole proprietorship
UID
CHE-103.290.473
Founded
1995 · 31 years
Last commercial register change
April 27, 1995
Employees
1 to 10

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