Assessment and analysis of pipes made of all materials, in particular plastics.

Gutachter Sachverständiger Rohrleitungsbau


Assessment and expert analysis of for the testing of plastics and plastic products.

Gutachter Sachverständiger Kunststoffe


Expertise and analyzes on damages to biogas plants and their technical components.

Gutachter Sachverständiger Biogasanlage


Static calculation of pipes, inliners and shafts according to ATV, DWA and DVWK.

Software Statik Rohre


Experts for pipes, plastics and biogas plants

competent - independent - personal

The Fischer Ingenieurtechnik GmbH & Co. KG - Dr. Dipl.-Ing. Wolfgang Fischer - has been a competent and reliable expert consultancy for expert opinions and damage investigations for pipes, plastics and biogas plants in Germany and Europe for more than 25 years.

As publicly appointed and sworn experts, we are experts for damages of pipes, plastic products and biogas plants. We evaluate these technically and commercially.

Expert pipes plastics biogas Expert Biogas plants

We create expertise and expert opinions competently, independently, exclusively personally and price-attractive.

In addition to our expertise as pipe experts, we are developing state-of-the-art software "PipeWorks" for the static calculation of pipes for the quick and easy calculation of pipe statics.

We always advise personally.

About us

Gutachter Rohre Evaluation of pipe damages
Gutachter Kunststoff Material testing of plastics
Gutachter Folien Beschichtungen Testing of films / coatings
Gutachter Schweissen Kunststoff Welding of plastics / corrosion
statische Berechnung Rohre Static calculations of pipes
statische Berechnung Rohre Pipes in open trenches
ATV-A 127
statische Berechnung Rohre InLiner and repair pipes
DWA-A 142-2
statische Berechnung Rohre Propulsion pipes
DWA-A 161
statische Berechnung Rohre Shafts / wells
ATV-A 127
statische Berechnung Rohre Landfill pipes
ATV-M 127-1

Experts for insurance value determination in the case of pipe fractures and water damage

Experts for films, film covers and container covers

Experts of damage for thermoplastics, elastomers and reinforced duromers

Experts for injection molding, extrusion, calendering, rotary molding, extrusion and injection blow molding

Experts for the bonding, welding and joining of plastics

We are a member of the following building associations

Pipe associations

We are a member of the following plastics associations

Plastics associations

Our clients


Our resources


Material testing

Analyzes and tests

We are experts for pipe damages, plastics and biogas plants.

Expert pipes plastics biogas Expert pipes plastics biogas

We are publicly appointed and sworn in these areas by the Chamber of Industry and Commerce in Regensburg.

Gutachter Schweissen Kunststoff Gutachten Lebensdauer Kunststoffe Gutachter Biogasanlagen
Sachverständiger Rohrleitungsbau Gutachter Beschichtung Analyse Kunststoff

More information

Sachverständiger Dr. Fischer

Fischer Ingenieurtechnik GmbH&Co.KG

Utastrasse 72

D- 93049 Regensburg

Tel: +49/941/5 80 80

Fax: +49/941/566 786

More information