Pioneering Modular Housing for a Sustainable Future
4M Architects & Engineers | 4M Modular Homes is a visionary project of The 4M Company LLC Architects, dedicated to transforming the way we build and live. Our mission is to address the global housing shortage through innovative, affordable, and sustainable modular housing solutions.
We believe that everyone deserves a home that is functional, beautiful, and environmentally responsible. By leveraging cutting-edge technologies and sustainable practices, we are shaping the future of housing—one module at a time.
Our Vision
To lead the transformation of the construction industry by making modular housing the standard for sustainable, efficient, and adaptable living spaces worldwide.
Award-winning Architects
Our award-winning architects has been recognized nationally for excellence in design, preservation, and innovation. Notable accolades include multiple honors from the AIA, the North American Illuminating Society, and the Ohio Historical Preservation Office for the restoration of the Mahoning County Courthouse. Our work has been featured in leading publications such as Building Design & Construction Magazine, Traditional Building Magazine, and Environmental Design & Construction Magazine. Projects like the Poland and Austintown Libraries, Mercer County Courthouse, and Peterson Park have also garnered widespread attention and praise, reflecting our commitment to quality, heritage, and community impact.
Robert Mastriana, Architect & Founding Partner – The 4M Company, LLC
With over four decades of architectural excellence, Robert Mastriana brings unmatched expertise in traditional architecture and historic town planning. A Kent State University graduate and Harvard-trained designer, Bob has led award-winning restoration projects including the Mahoning, Mercer, and Columbiana County Courthouses. His visionary work spans public libraries, community landmarks, and iconic structures like the Millcreek Park Gazebo. A dedicated civic leader, Bob has served as President of the Ohio AIA and contributed significantly to community development through the Boardman Rotary and Salvation Army. His legacy reflects a deep commitment to design, education, and service—making The 4M Company a trusted name in architectural innovation and community impact.