Who We Are Leonard Engineering is a WBE certified structural engineering firm and was founded in 2003 by Steve and Elleanor Leonard in Louisville, Kentucky. Since that time, the company has grown in both size and reputation. Today, Leonard Engineering consists of an experienced team of professionals whose passion is providing exceptional service while building strong and enduring relationships. Leonard Engineering is committed to providing the highest quality engineering services while also keeping client needs such as budget, schedule, and aesthetics in mind. We welcome the opportunity to work closely with clients and contractors to find the best fit solution for their needs.