Apple Authorized Sales and Service. Taking care of your AppleCare, Warranty, and Out of Warranty repairs since 1998. mac-fusion is more than just a pretty retail store located in beautiful Seal Beach, California. We specialize in solutions for busy people. No appointments necessary to bring your sick Mac in for repair. No standing in long lines to buy your new Apple device. Just a comfortable store with all the newest gear and accessories. Independently owned by Seal Beach residents that love what we do for a living.