Established in 1989, the company is a manufacturer, suppliers & wholesalers of comprehensive windows and doors solutions, based in Hyderabad. The company sells its products through a network of dealers. NCL Seccolor Ltd merged with a closely held public listed company Alltek Coating Products Limited. Alltek produces sprayplasters (interiors) and textured paints (exteriors) & emulsion paints. Company has 13 manufacturing units & 16 regional offices present across nation. Alltek company is the first company to start manufacturing acrylic based putties (spray plasters). Today it is the largest manufacturer of spray plasters in India. The company now manufactures White cement based putty and other Cement based products like Tile adhesive, Mortars and Plasters. Seccolor started manufacturing pre-painted steel doors windows, partitions, glazing etc., in 1988 with technology from M/s Industries Secco S.P.A of Italy and marketing the products under the brand name of Seccolor. Fly Ash Bricks: The Project has started its commercial operations in September 2016. NCL Fly Ash Bricks are light weight, Eco Friendly and Good insulation.