We at Detection Instruments (India) manufacture the most reliable equipment to detect smallest of gas leaks in time to avert major disasters. Our equipment meets international standards of quality and reliability. Crowcon Detection Instruments Ltd. (http://www.crowcon.com)  ,a Halma group company (268 million pound sterlings …2001-2002)   are our collaborators who are Europe's leading Gas Detection manufacturers to ISO-9000 quality standards.
DIPL has been serving the Oil/Gas/ Petrochemicals /  Pharma and other process industries since 1988. The Company is an approved source for Gas Detection Systems on the registers of most major consultants e.g. EIL, PDIL ,UHDE, Humphreys and Glasgow, Chemtex, Tecnimont, Toyo, Kvaerner , Technip  etc. Our major clients are ONGC, Reliance , IOCL(Guwahati Refinery, Barauni Refinery, Digboi Refinery)  ,GAIL, IPCL,  L&T,  HPCL, BPCL, Dresser Rand , GSFC ,CPCL , Visakh Refinery, Numaligarh Refinery, Panipat Refinery, etc .
We cater to eastern region through our local office at Calcutta and have dedicated team of trained service engineers for prompt local support . We are also  System Integrator for M/s Tata Honeywell Limited for Eastern region and have been successfully executing various projects with them .
We are authorised reseller of M/s Pelco’s range of CCTV equipments ( www.pelco.com )and M/s Meggitt Avionics for UV/IR Flame detectors ( www.meggittavi.com ) .
We also have a strategic  tie-up with M/s Tyco Control Systems,U.K.  (Earlier known as Wormald Control Systems) Ltd., one of the oldest & largest fire contractor in the world ( A Tyco International, USA Company.) for their Oil & Gas business in India .
The F&G System for the Reliance Jamnagar Refinery was supplied by them with our active involvement in Installation and Commissioning. 
Now this F&G System is being maintained by our dedicated resident team working round the clock at Reliance Jamnagar Refinery.