About

About Scully Signal Company Engineered for Safety. Built for Quality. Tested for Performance. Since our inception, Scully has become synonymous with safety and dependability in overfill prevention, static ground verification, and liquid transfer equipment. We are a trusted partner to U.S. military and government organizations. For over a decade, our systems have been standard equipment on U.S. Navy and Air Force refuelers and our self-checking overfill systems are widely used on military storage tanks. Designed and manufactured in the USA, Scully overfill prevention and ground verification equipment help ensure safe, efficient, and economical handling of petroleum fueling operations.