Bitter GmbH

With technical enthusiasm and holistic thinking, Bitter implements product ideas for the automotive, automotive supplier, electronics, household appliance and mechanical engineering industries.

Projektron BCS in use

Bitter GmbH uses Projektron BCS for the following tasks:

  • Document management
  • Offer preparation
  • Customer relationship management (CRM)
  • Project controlling
  • Project planning
  • Project management
  • Invoicing
  • Resource management
  • Expense management
  • Holiday management
  • Time recording
  • Customer support system
  • Personnel management


Bitter started in 1989 as an engineering office for the automotive industry with 5 employees at that time. Today, Bitter GmbH is a 140-person company with two branches in Germany and a production workshop for prototypes and small series in the immediate vicinity of the headquarters in Sierning, Austria. As a specialist in the automotive industry, Bitter is committed to product development. Perceiving product ideas and finishing them - creating something visible, tangible, usable, economical - is the guiding principle here.


Karl Helmut Landgraf
Managing Partner

Projektron BCS supports us in every step of the product development process. From quotation calculation to invoicing, as well as in our personnel management.

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