Longevity Coatings Corp - Longevity Coatings, Bringing New Efficiencies to Today’s Industry. The demand for thermal spray coatings is continuously rising. Longevity’s thermal spray coatings have enabled our clientele to increase component life and improve reliability while reducing downtime and cost. We specialize in thermal spray coatings of metal, carbide and ceramics. No job is too small, too large or too […].