Book an Appointment with WILLY Tech Shop: Got a Mac? We can help! WILLY Tech Shop is Madison\'s original "MacShop" established in 2005. It\'s all about you and your Mac! Mac focused service & repair. Convenient one on one appointments - Safe, No lines, No wait times, No distractions. Even before you walk into our shop, we have your health & safety in mind. Locally-owned, here to serve you! Honest advice, No sales push, No corporate agenda.