Mojo Stumer Associates

Founded in 1980 by architects Thomas J. Mojo and Mark D. Stumer, Mojo Stumer Associates (MSA) has become a renowned architecture and interior design firm known for its innovative work across diverse project types. Based in New York and operating across Long Island and beyond, MSA has crafted stunning and functional spaces for over four decades.

A Commitment to Creativity and Innovation

Our skilled team of architects and interior designers conceptualize and execute projects with meticulous attention to detail, fostering a harmonious balance between functionality and aesthetic beauty. We seamlessly navigate all phases of development, from initial planning and design through construction and completion, ensuring our clients' visions are realized with precision and originality.

Diverse Expertise

MSA offers a comprehensive range of services across various project typologies, including:

• Residential: Private residences, apartment buildings, and interior design projects
• Commercial: Office buildings, corporate headquarters, and retail spaces
• Institutional: Educational facilities, healthcare facilities, and religious institutions
• Adaptive Reuse & Preservation: Historic buildings and urban planning solutions
• Sustainability: Green building consulting and eco-friendly design approaches

A Legacy of Excellence

Throughout our four-decade history, MSA has received countless awards and recognition for its outstanding work. Our portfolio boasts notable projects across New York City, Long Island, and beyond, showcasing our adaptability and expertise in diverse contexts.

An Experienced Team

Led by Mark Stumer, who has over 40 years of experience, MSA boasts a team of highly skilled professionals with deep expertise in their fields. Many of our associates have been with the firm for over 35 years, demonstrating our dedication to fostering long-lasting relationships and providing exceptional client service.