COR Improvements is a woman-owned, minority-owned, general contracting business specializing in kitchen and bathroom remodeling while offering a variety of other quality construction services in and around Milwaukee and Southeastern Wisconsin. Owner Maretes Hein founded the company in 2007 under the name My Girl Tuesday. She changed the name to COR Improvements in 2010 to better represent the company’s growing scope of construction, design and renovation services in the retail, residential, and commercial spaces.

COR Improvements is a fully licensed and insured company that employs knowledgeable and trustworthy individuals. When choosing COR Improvements, you are choosing quality and timely service. We are a committed team of professionals who are dedicated to making our customers’ lives easier.