Kistler ' Fire Protection in Bethlehem, PA., is your one-stop-shop to get everything you need to protect your employees and property from the dangers of a fire. We service over 10,000 businesses within the tri-state-area with services like; fire system design and installation, inspection, maintenance, and repair, and fire safety training. From fire extinguishers to fire sprinkler systems, whatever you need to keep your business safe, we have you covered. For more information about our specific services, contact us today.