Benefit from our
experience.

Finding the perfect material solution for your application is our core expertise.

PENTAC – founded in 1987, is an owner-managed family business
that is already in its 3rd generation, operating flexibly with short decision-making paths.

1987
Founding of PENTAC Polymer GmbH in Dieburg
1997
New construction & relocation
to Groß-Umstadt
2010
New construction & expansion of the Groß-Umstadt site; locksmith shop, incoming and outgoing goods warehouse
New construction & expansion of the Groß-Umstadt site; metal workshop, raw material receiving warehouse, finished goods warehouse
2017
New construction
of the administration building
Neubach Administration Building
2024
Founding of
PENTAC Polymer de México
Start of production Q4-2024
PENTAC Polymer de México founded; production starts Q4-2024
2025
Founding of
PENTAC Proform Recycling GmbH
New construction of the production facility in Groß-Umstadt
Expertise from nearly 40 years of experience with recyclates
Start of production Q1-2025
PENTAC Proform Recycling GmbH founded; new grinding plant; production starts Q1-2025; Managing Director Sebastian Sindlhauser
2025
Founding of
PENTAC StanPlast Recycling GmbH
following the acquisition of StanPlast GmbH
Expertise from 15 years of experience with recyclates

Currently, 4 companies define the activities of PENTAC:

PENTAC Polymer GmbH – Production of polyamide compounds and polyamide re-compounds
at the headquarters in Groß-Umstadt/Germany for our customers in Europe and Asia

PENTAC Polymer de México S. de R.L. de C.V. – Production of polyamide compounds and
polyamide re-compounds in Querétaro/Mexico; primarily for USMCA

PENTAC PROFORM Recycling GmbH – Certified waste management company and plastic grinding plant
for all types of plastics at PENTAC’s headquarters in Groß-Umstadt/Germany

PENTAC StanPlast Recycling GmbH – Certified waste management company and plastic grinding plant
for all types of plastics in Traismauer/Austria

The core philosophy was and remains the continuous development of PENTAC.
This allows us to keep pace with increasing requirements and we are ready
to develop material solutions for new areas of application together with our customers.

For this reason, all functional areas are subject to permanent modernization
and adaptation. This includes production as well as the material development department with
our technical center and laboratory.