The Wiebe Barracks accommodated a plant manufacturing TV sets.
In 1957 T-18 Radio Manufacturing Plant in Gdańsk (Gdańskie Zakłady Radiowe T-18) was established. It was later on renamed to UNIMOR Electronic Appliance Manufacturing Plant in Gdańsk (Gdańskie Zakłady Elektroniczne Unimor).
The plant manufactured radio and television equipment, including maritime communication devices installed on seagoing vessels.
Some UNIMOR memorabilia can be still found – for example, a small decorative jug with the logo of the company. Given to the employees, such jugs could be used as items promoting the company. There is also a pin badge commemorating the 25th anniversary of UNIMOR and other companies: Hydroster and LPP. Such items were produced to commemorate important anniversaries, including major plant establishment anniversaries as well.
At present, the building of the former Wiebe Barracks houses the Marshal Office of the Pomeranian Province.