Map for DHM - Melvin Engineering Map for DHM - Melvin Engineering Search | Advanced Search | New Members | Coupons and Discounts | All Categories Business & Professional Services >> Professional Services >> Engineers - Civil and Structural DHM - Melvin Engineering 2541-1 Barrington CirTallahassee, FL 32308 | directions (850) 671-7221 | fax: (850) 482-3957 Visit Site