About A+ Concrete A+ Concrete has more than 14 years experience in installing decorative concrete in the Northern Michigan area. We pride ourselves on quality craftsmanship. We have been completing concrete work for commercial and residential projects include patios, walkways, driveways, stairs, and pool decks and much more. We services Petoskey, Glen Arbor, Traverse City, and surrounding areas. A+ Concrete thrives to bring its customers the best solutions for decorative concrete, flat work, poured walls, stone work and much more. We will provide you with references upon request. A+ Concrete offers prompt responses to requests for estimates. We are very knowledgeable, creative, and courteous. We are thoughtful, caring and respect for your property. We insure that we practice a safe work s