We carry out purchase auctions for the public sector, including public procurement under Act 137. Sentinet is a wholly owned subsidiary of PROEBIZ. We are a team of specialists, know-how and several software applications specialized in the digitalization of public procurement and corporate purchasing.

Internet auction of construction machinery, mechanization, equipment , tools, construction machinery accessories. We also auction agricultural machinery , garden equipment, commercial and special trucks and trailers. we provide sales through the auction portal.

Auction portal for car enthusiasts. We are an online portal for all car lovers, enthusiasts and collectors with a heart for moving on four wheels. Our passion is towards sports, vintage and unique vehicles from the 1980s to the present day that are simply "cool".

We organize electronic auctions for energy and gas savings.

We offer solutions for cost reduction. We use online auctions to find a suitable supplier of materials or services. We provide training. We support collaboration for strategic sourcing covering all requirements and needs for preparing, launching and evaluating events like RFI, RFP, RFQ.

Online auctions where you can buy and sell quickly, easily and profitably. If you need to buy or sell property, cars or other consumer goods in a bargain, then the portal is the ideal opportunity for you to turn your wishes into reality.

We are creating a quality collection of Czech fine art. We concentrate mainly on landscape paintings of the 19th and 20th centuries. We hold online auctions regularly 4 times a year. We provide a sales space for collectors, smaller dealers and the general public. We offer favourable conditions on the Czech market for participation in the auction.