The company was established in 1969 by the managing director and proprietor Mr. Otto Wiertner, sen.. The managing directors at present are Mr. Udo Wiertner and Mr. Otto Wiertner.
It started off in the steel manufacturing and power plant industry, later on the operating distance also included pipeline production, chemical and other large plants.
The use of CAD-programs asserted itself early. The daily routine became extended by 3D-modeling and several interfaces, making the exchange between other programs and persons easier.
The expansion of the static department was accompanied by computer-assisted pressure loss, stress, and finite element calculation. Increased activities in Europe and overseas required a successful handling of the relevant standards such as ASME, BS, JIS and AS.
Changes occurring BImSchG, prescriptions for pressure vessels, safety analyses and other regulations requires permanent adjustments in design and documentation.
In cases of specific requirements, plants and projects have been realized ready-for-use, including delivery and installation.
Looking ahead, the management will continue to strive for a good technological development as well as an excellent training of the employees at the company.