ISI CERTIFICATE
FCRI (PALAKKAD, KERALA)
CE MARKED
ISO CERTIFICATIONS
NSIC
DELHI JAL BOARD (DELHI)
MUNICIPAL CORP. OF PUNJAB
MUMBAI MUNICIPAL CORP.
PUBLIC HEALTH PUNJAB
CWSSB (CHENNAI)
CHENNAI METRO WATER
HUBLI MUNICIPAL CORP.
MUNICIPAL CORP. OF SHOLAPUR
MUNICIPAL CORP. OF CHANDIGARH
MUNICIPAL CORP. OF NASIK
MUNICIPAL CORP. OF SHIMLA
U.P. JAL NIGAM
PUBLIC HEALTH ENGG. (RAJASTHAN)
PUBLIC HEALTH ENGG. (J & K)
NATIONAL TEST HOUSE GHAZIABAD
NATIONAL PHYSICAL LABORATORY DELHI