Bryan Fire Protection is here to help You Meet Code Requirements for Inspection and Maintenance of Your Fire Suppression, Fire Control and Hood Systems!! According to the National Fire Protection Association (NFPA), fire extinguishers are to be inspected at 30-day intervals (monthly) and are also required to have a thorough maintenance performed every year. Both requirements are the customers responsibility. Bryan Fire Protection can help you keep your facility in compliance. Our fully trained, efficient technicians will regularly inspect your extinguishers and perform the necessary maintenance to ensure that they are in top working order.