Marble and Granite Expo. is the largest fabricator, installer of granite countertops and marble vanity tops. Custom fabricated counter tops in 1,000 granite colors. Servicing in NJ, NY, PA, CT..Marble and Granite Expo. is the largest fabricator, installer of granite countertops and marble vanity tops. Custom fabricated counter tops in 1,000 granite colors. Servicing in NJ, NY, PA, CT
