MarMac is an industry leading manufacturer of seals and couplers for Precast RCP (Concrete), HDPE, CMP and other pipe and precast infrastructure.
"To prosper by providing quality products and fast, dependable service at competitive prices while recognizing and fulfilling the unique needs of each customer."
In 1953, Mar Mac began manufacturing and marketing concrete pipe joint products. From this foundation, Mar Mac earned a reputation as an innovative and dependable manufacturer serving a variety of industrial markets. We are a premier manufacturer of couplings, joint seals, and sealing bands for Reinforced Concrete Pipe and HDPE pipe. We also manufacture role specific geotextile products, fabric forms for grout, foam lined grout diapers, and many tapes and mastics including marine grade hatch sealing tapes and bitumastic road tapes.
Hwy 1, 334 N. 7th Street, McBee (SC), 29101, United States