Granite countertops require proper installation for durability and aesthetics. Essential materials include granite slabs, epoxy resin, and sealants. Professional services such as fabrication and installation are recommended. Industry organizations like NSI and TCNA set standards. Benefits include durability, heat resistance, and value appreciation. Consider factors like cost and maintenance before installation. Regular cleaning, sealing, and proper maintenance practices are vital for longevity and preserving the beauty of granite countertops.