Kostrzewa was established in 1978 and has since become the leading manufacturer of biomass heating systems in Poland. Our offer has been extended to include heat pumps and electric boilers. Kostrzewa products are valued by clients in Poland and throughout Europe. Kostrzewa boilers meet the requirements for ecodesign and class 5 under EN 303-5:2012 – as confirmed by the accredited research institution. Kostrzewa machines are featured in the lists of reimbursed devices in the EU.

For over 20 years, we have been arranging our customers’ kitchens and dining rooms with the most beautiful premium products. We distribute premium brands related to kitchen equipment with household appliances, kitchen accessories and porcelain. Our offer includes only proven products of the highest quality with unusual design and functionality. Our experience in Polish and European trade guarantees the highest level of service.We work with individual clients, architects, investors. www.13VIP.pl

The GVG company specializes in the production of modern aluminium joinery. From the beginning, we were only focused on the production of highest-quality products, which is why we rely on system solutions from Reynaers,Cortizo and Schueco. We manufacture: windows – including English solutions, front doors, panel doors, pivot doors, terrace doors (folding and sliding).

The MASTERS’ offer includes wide range of components – from mechanical elements, through microcontrollers, quartz crystals, optoelectronics and displays, to wireless and wired solutions. We represent more than 100 Manufacturers and our line card includes more than 200 000 components. We also provide construction, testing and certification services. The MASTERS also provides the EMS services and is the one-stop place for developing electronic products from scratch.