Products and Equipment Fire Fighting EquipmentMetron Inc - Fire Pump Controllers (UL,FM,NFPA) and Power Distribution Fire Pump Controllers Packaged Pump Systems About Metron Order Status Find a Factory Representative Contact Webmaster Contact Metron Sales Metron Pump Sentry !NEW! Over 60 years of Service 1505 West Third Avenue Denver , CO 80223 Phone: 303.592.1903 Fax: 303.534.1947 family of products... Electric & Diesel Fire Pump Controllers Custom Controls Metron's Fire Pump Controllers conform to the latest requirements of the N.F.P.A. Pamphlet 20, Standard for Centrifugal Fire Pumps. They