We Build to Inspire !

OPTA® Massivhaus

This motto is program at the OPTA® Massivhaus Group, an association of 50 independent construction companies in Bavaria and Baden-Württemberg.

Fixed price guarantee

Single-family and multiple-family homes

As a partner of this cooperation, we plan and build single-family and multiple-family homes in solid construction at guaranteed fixed prices. Our clients benefit from a clear multiplication effect: the know-how and the innovative strength of a large company combined with the quality and the individual flexibility of a well established, medium-sized construction company.

We creatively implement your ideas in cooperation with excellent local craftsmen and we guarantee a result that will not only meet your demands, but exceed them.

Total Quality Management

OPTA® Massivhaus

The annual inspection by the Total Quality Management of the OPTA® Massivhaus officially certifies that we achieve a customer satisfaction score of 1.4, corresponding to school grade A. The following criteria were considered:

  • Material quality and staff qualification
  • Site management
  • Execution of the construction work
  • Final inspection and key hand-over

for individual demands

Modern building concept

To ensure and increase customer satisfaction, we constantly work on the further development of state-of-the-art home concepts – particularly low-energy buildings – perfectly tailored to the individual needs of our customers. 

In addition, advanced professional training, product development and continuous exchange of ideas and information are also key priorities within the OPTA® Massivhaus group. That is why we stand for professional competence and top quality consultation in the construction of innovative low-energy and passive houses. Our clear concepts and practical solutions equip our customers with significant advantages in times of rising energy costs.

OPTA® Massivhaus

Quality Assurance

With us you are on the safe side.

To build with OPTA® Massivhaus means to have security all the way.

  • Our fixed price guarantee provides absolute planning security for the financing.
  • The transparency in our pricing saves you from unpleasant surprises.
  • The weekly quality control by our site manager ensures the smooth and timely progress of your construction project.
  • Our contact person will assist you for any enquiries throughout the entire construction period.
  • You receive a guarantee certificate proving the building quality.
  • Our site supervision liability insurance protects you from third party claims until the day of key handover.
  • Our contractors’ all risk insurance coverage includes damages caused by e.g. theft and vandalism.
  • The fixed price includes the final acceptance by a construction expert graduate engineer from TÜV-Süd (Technical Inspection Authority in Germany).

With our strong focus on professional competence, we make sure that all requirements a modern construction company has to fulfil are integrated into a feasible and affordable concept.


Contact Person


Otto Pravida
Dipl.-Ing. (FH)
Phone +49 (0)96 44-92 17-0
Fax +49 (0)96 44-92 17-19

Written question:

Pravida Bau GmbH®
Herrn Otto Pravida
Bahnhofstraße 76a
D-92690 Pressath

E-Mail: info@pravida.de

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