MarMac Manufacturing Company
MarMac Construction Products are the innovators of high-quality, underground storm & wastewater pipe couplers for over 70 years. We manufacture pipe joint couplings, seals, and wraps that stand the test of time.
MarMac Applied Infrastructure Sciences (AIS) is a chemical and polymeric formulations research & development laboratory. We're dedicated to prolonging the life of building materials and our vital infrastructure, in a responsible way through product design, chemical additions, and polymeric coatings.
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Brands: DIVISIONS:
• MarMac Construction Products
• MarMac Applied Infrastructure Sciences (AIS)