Sparks Academy, Chennai is proud to launch TNPSC / TRB - Civil Engineering book for Civil Engineers and Diploma graduates. We are the 1st in Tamil Nadu to provide a book for TNPSC  AE and TRB Polytechnic Lecturer exam. Our experienced Civil Engineering faculty had worked hard to bring this book out especially for all TNPSC AE and TRB Civil aspirants in Tamil Nadu. Dear aspirants, buy our book and crack TNPSC AE / TRB Civil Engineering exam.