About Us

Mark Mueller Architects is a small firm located in the heart of the Old Port area in Portland, Maine. The firm has experience creating new designs for a variety of different building types and client uses including residential, commercial, hospitality, service and office projects. We have also done historical preservation and have retrofitted buildings for new owners.

Our clients enjoy working with us as we can offer them one on one interaction throughout the design process, concentrating on their vision of the project. With our expertise in design aesthetics, code and ADA compliance, and construction coordination, we look forward to creating a unique and comfortable environment for you, our clients.