Osullivan Architects

O'Sullivan Architects is a full-service architecture firm based in New England, dedicated to working closely with clients to help them realize their project goals for over twenty-five years. We take pride in our versatility and capability to handle a wide range of project types and locations. Our expertise includes designing functional, livable, and beautiful spaces, navigating municipal approval processes, designing for LEED certification, and coordinating with various engineers, consultants, and contractors. At O'Sullivan Architects, we maintain a close working relationship with our clients, ensuring that their input is understood, appreciated, and listened to, making our projects successful and fulfilling for our clients.

Our Services

As a full-service architecture firm, O'Sullivan Architects specializes in both residential and commercial projects, from historic restorations to modern designs. Our services include:

• Architectural Design: We offer unique and innovative designs for various building types, from commercial buildings to residential homes, as showcased in our Architectural Design Gallery.
• Renovation: At O'Sullivan Architects, we approach each renovation project with a deep respect for the historical structure's narrative and character, marrying meticulous preservation with innovative modernization.
• Residential Services: We provide comprehensive residential services, from small home additions to large multifamily developments and custom homes.
• Commercial Services: Our commercial services include designing and constructing various commercial projects, from mixed-use urban infill to suburban multifamily developments.
• LEED Certification: Our team is experienced in designing and constructing buildings to meet LEED certification requirements, ensuring sustainable and eco-friendly practices in our work.

Our Team

Our team of associates at O'Sullivan Architects boasts the foremost insight in design and technical competency, with a wealth of practical experience and a history of success. Our team includes:

• David O'Sullivan, AIA: As the founder and president of O'Sullivan Architects, David is licensed in six states and has over 40 years of experience in both residential and commercial design.
• Donnie Garrity, LEED AP: As an Associate Principal at O'Sullivan Architects, Donnie brings an innovative and considerate approach to all projects, ensuring sustainable and eco-friendly practices in our work.
• Erion Nikolla, AIA: As an Associate Principal at O'Sullivan Architects, Erion's unique and thoughtful design approach infuses contemporary functionality while enhancing the original character of historical structures.
• Jonathan Stone: As an Associate Principal at O'Sullivan Architects, Jonathan has been involved in the approval, design, and construction of various projects, creating meaningful, useful spaces for today's lifestyle.

At O'Sullivan Architects, our team's collective expertise and experience ensure that each project is thoughtfully designed, meticulously executed, and tailored to our clients' needs and goals.