e-czesci B2CB2C Design, developing and ERP integration. Cooperartion with Output42.onlinee-czesciIntegration with a top one Polish internet auctions platform Allegro.pl. (integration with an ERP and automatization, over 200 000 auctions at one time). Cooperartion with Output42.onlineOmnisell.deDesign and Developing a Shopping & Logistic platform – integration: DHL, GLS, Royal Mail, Amazon & eBay.onlinegalleryAD catalogB2B project and ERP integration. Database indexes: over 1 500 000, an original search engine algorythm. Cooperartion with Output42.onlinegalleryTauronDesigning and Developing a big documents workflow system for a bigest Polish Company of coal mining, generation, distribution and supply of electricity and heat.EnergaDesigning and Developing a big documents workflow system for a bigest Polish Company of distribution and supply of electricity.