Dave Leonatti and the guys are the best architectural firm in Springfield, friendly, knowledgable…read moreand professional. Suzanne Gardner manages the office with a smile,a great group to work with.

I deal with a lot of central Illinois architects for my work and Joe, Bob & Andy as well as the…read morewhole office is professional, accesible and know what they are doing. Always friendly and easy to work with. I wish everyone was like them.

From the owner: jh petty & associates, ltd. is a medium size multi-disciplined architectural firm founded in June…read more1993. We are a very energetic firm and dedicated to performing the best possible service for our clients.