The exam center details for the BSPHCL Technician Grade III posts are not available at the moment. The exam centers are typically announced by the Bihar State Power Holding Company Limited (BSPHCL) closer to the exam date. Candidates can expect the exam centers to be located in major cities and towns across the state of Bihar. The list of exam centers and the allotted centers for each candidate will be provided when they download their admit cards. Candidates are advised to regularly check the official BSPHCL website for the latest updates on the exam center information.