The Independent One Stop Shop for Comparing Valve Prices and Deliveries for the Energy, Chemical, Marine, Pharmaceutical and Food Processing Industries.
Long and interesting project. Based on Yii2 advanced template it has a lot of custom logic to satisfy industrial needs.
Users of the service can create procurement projects for different types of valves, and suppliers can offer their goods.
Site has interesting messaging system with possibility to discuss projects.
After project closup, users can rate suppliers and mark projects as successful (if it is).