A & M Supply Corporation Home | Locations | Company Info | Products | Employment | Specials | What's New Welcome to the A & M Supply Corporation website. We are delighted you took a moment to visit us. A & M Supply is a family of companies in the southeast dedicated to serving the wholesale building, cabinet manufacturing, remodeling and store fixture industries for over 50 years. We are different in one respect from many other companies in that we are 100% owned by our employees. We like to think that this important distinction helps us be more appreciative and responsive to the needs of our