TCR Engineering Services - Accredited material testing laboratory for chemical, mechanical, NDT, PMI, inspection and research per international standards. Khurana Carbides - Manufacturers of tungsten carbide wires, bars, and tube drawing dies. Filtra Group of Companies - Industrial group producing a range of catalysts, fertilisers, adsorbents, and other chemicals, also turnkey projects and process engineering. Naupada. Diligent Micro Systems - Provides furnace and flame control systems, and consultancy. Shanti Metal Supply Corporation - Dealers in welding electrodes, filler wires of stainless steel materials, and related industrial supplies. Eff-Tech Marketing Services - Offers consultancy in construction chemicals, hybuild coatings, and marketing services. PDF India - Provides services to convert documents and manuscripts into PDF files. Kalpataru Constructions - Property and real estate development company offering flats, apartments, shops and offices for sale. Brushless Motor Corporation - Produces a number of electric motors for industrial use. Includes detailed specifications of products.