The Lakshmi Engineering Works (LEW), "An ISO 9001:2015 Certified Organisation" founded during the Year 1955, by Late Rajendra Nath Das with its Office and Works situated at Howrah, West Bengal, India, is at present one of the foremost manufacturer of all types of Industrial Valves viz. Sluice Valves, Non Return/Reflux Valves, Foot Valves, Air Valves, Globe Valves, Butterfly Valve, Diaphagram Valves, Float Valves, Fire Hydrant, 'T' Type, Pot Type, Basket type and Rose Strainers, Ball Valves, Needle Valve etc. , catering to various Public and Private Sector undertakings all over the country.