predesign, conceptual, planning, architecture,
interior design, space planning and consulting


Contact Us

Our first priority is personalized customer service, but we can't help you if we don't hear from you! Whatever your needs we look forward to helping you achieve all of your building dreams. Feel free to contact us with any questions, concerns or issues you might have. We guarantee our friendly customer service representatives will contact you as quickly as they possibly can.

We welcome your comments and questions. Please feel free to get in touch with us using the information provided below.

Mail, Phone and Email

St. Catharines, ON L2N 5H8

Phone: (905) 328-4512


Hours of Operation

Monday to Friday: 9AM - 5PM
Saturday and Sunday: Closed


© Joseph G A Colonna Architect Inc.