Serving Belleville, Swansea, O'Fallon, and surrounding areas of Illinois. We create and install dreamy balloon decor and backdrops for birthdays, baby showers, and other events, making every detail easy and joyful.
Celebrations styled from A to Z
Event Setups Tailored to You
Event Setups Tailored to You
Our Story
A to Z Party Co. is a party set up small business started by Addison Ziegler in 2026. She is an event lover who loves turning milestones into memories. From the first inspiration pictures and ideas to the final product, we keep things simple, friendly, and fun—so you can relax and enjoy every moment.
Whether you’re dreaming of an intimate birthday, a polished corporate gathering, or a sweet baby shower, we handle the balloons and backdrops. Together, we’ll craft a picture-perfect environment that feels just right for you and your guests.
Setups