About Us

We are a manufacturing company, located in Bytów. We employ about 200 people, production takes place in the halls of 5,000 m². Our offer includes: municipal machines, equipment for front loaders, mini-loaders and telescopic loaders. We also manufacture steel frames, outdoor fitness equipment and hospital beds for demanding medical market, meeting the highest ISO 9001:2015 standards.

Company's history


Lech Kołaszewski started running a business in 1974 as a manufacturer of spare parts for agricultural machinery. The company’s offer, along with the expansion of its machine park, was gradually expanded with further units of agricultural machinery produced on the basis of its own (developed by the company) design solutions. Currently, the KOŁASZEWSKI COMPANY offers a wide range of spare parts and agricultural machines.

Using the experience of the workforce in metalworking, a modern machine park (including CNC lasers, robotic welding center) and meeting the needs of the modern market, the company started the production of metal structures aimed at the industry outside the agricultural sector – various types of metal frames for furniture, mainly tables and chairs. The KOŁASZEWSKI company conducts production and service activities and specializes in the production of various types of metal structures.



  • Loader acces­so­ries: grap­ples, buc­kets, forks, snowploughs
  • Agri­cul­tu­ral equ­ip­ment: loader acces­so­ries, con­crete mixer trucks, ploughs.
  • Steel bed fra­mes; we spe­cia­lize in bed frame pro­duc­tion for hospi­tals and other heal­th­care institutions.
  • Miscel­la­ne­ous pro­ducts such as:Quad trailers, Sta­in­less steel pro­ducts used for cooking equipment
  • Metal pro­ces­sing servi­ces, mainly, laser-beam cutting

Thanks to our long time expe­rience and machi­nery, our com­pany has a great tech­no­lo­gi­cal capa­city to custom make a wide array of products.
We are looking for­ward to doing busi­ness with you!


Our com­pany is cer­ti­fied by the Imple­men­ted Quality Sys­tem of ISO 9001:2015. It was issued in June 2020 by TÜV SÜD MANAGEMENT SERVICE GmbH, which atte­sts that KOŁASZEWSKI Sp. z o.o. has intro­du­ced and uses the Quality Sys­tem of ISO 9001:2015 in the pro­duc­tion and sale of steel pro­ducts. The cer­ti­fi­ca­tion is valid until June 2023.


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