From its headquarters in Sandusky, Ohio, SealMaster manufactures pavement sealer, sealcoat and related pavement-maintenance products and equipment for contractors, property managers and road agencies. The company operates more than 150 manufacturing plants and distribution centers in the United States, with additional manufacturing in China and Mexico and distribution in more than 60 countries. Its SportMaster brand extends the business into acrylic tennis, basketball and other sport-surface systems, while its contractor network provides application support worldwide.
FAA Specifications
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MUTCD Requirements for Green Color Chromaticity
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P&T ProductsSince 1988, P&T Products has manufactured Dura-Fill hot-pour crack and joint sealants for asphalt and concrete pavement from its facility in Sandusky, Ohio. Its materials serve everything from driveways to highways and are made in the USA, with every batch tested in the company’s on-site laboratory. P&T’s hands-on leadership and direct access to its sales and lab teams are central to its customer service, while many employees bring decades of experience to the work.SANDUSKY, OH
GRIP-FLEXGRIP-FLEX, manufactured by Ameriseal of Ohio in Smithville, makes FAA P-629-compliant pavement rehabilitation surfacing for airport runways, taxiways and aprons. Its materials are used by more than 400 airports nationwide and are tested for environmental safety, fuel resistance and durability, with the company offering free test patches to demonstrate performance on existing pavement. The product is proudly made in the USA.SMITHVILLE, OH
Barrett Paving Materials IncSince 1854, Barrett Paving Materials has built the roads and infrastructure that connect communities, pairing asphalt paving and site construction with its own road-building materials. The company operates across Ohio, Indiana and New York, drawing on more than 800 employees and a Cincinnati research laboratory to develop and test pavement solutions. Its work ranges from neighborhood streets to multi-million-dollar interstate projects, with safety and environmental stewardship central to how it operates.HAMILTON, OH
Mantaline CorporationSince its founding in 1964, Mantaline Corporation has built its identity around engineering-driven manufacturing from its headquarters in Mantua, Ohio. The company develops customized elastomeric sealing systems for customers in transportation, construction, and industrial markets, with operations across North America and Mexico. Its quality and environmental systems are registered to ISO 9001:2015, IATF 16949:2016, and ISO 14001:2015.MANTUA, OH