Subject: eService Book - Instructions for Service Verification

Order Number: KWA-JB/5126/2023-E1

Order Date: 16-12-2023

eService-book-Service-Verification-OTV-Certificate-uploading

Kerala’s nodal agency for Drinking Water supply and Sewerage Services

Vellayambalam, Trivandrum
+91-471-2738300
(10am - 05 pm)