Tech Plastic Industries (TPI), a custom moulding company, is involved in the manufacture of Injection/ Compression Moulded components for the automobile, electrical and cosmetic industries.Tech Plastic Industries (TPI) is one of the four group companies. The first company in the group is Southern Electro Plastics (P) Ltd that was started in 1975. SEPL has 14 hydraulic machines manufacturing compression and transfer moulded components, using DMC, SMC, Phenol and Urea Formaldehyde (filled and unfilled).