EnWe Clean Technologies wins DPR contract for SWD project in S.A.S Nagar, Punjab February 29, 2024 | Announced/Approved, Key Segments, Municipal Wastewater, Project Updates, Tenders, Wastewater EnWe Clean Technologies Private Limited has won a contract for the preparation of detailed project report (DPR) for the stormwater drainage (SWD) project in S.A.S Nagar, Punjab. This content is restricted.