A relationship that began in 1968 and continues today. Nearly all our field work is executed for the Public Health Engineering Directorate, Government of West Bengal — three generations of the Sonthalia family working with successive PHED engineers on rural water infrastructure across the state.
The specific PHED projects we've been part of — from the pressure filters at Ganga Sagar Mela to the solar electrochlorinators at Sundarban to the pump houses we operate across the districts — are documented on our Projects page.
Additional partnerships will be added as they are refreshed.
Vendor, brand partner, sub-contractor — whatever the fit, tell us how you'd like to work together.