Welcome to Modular Building Systems International!
Located in Central Florida, MBSI is a leading supplier and certified contractor for custom commercial modular buildings in the Southeast United States, Central and South America, and the Caribbean.
We specialize in places of worship, charter, public, and private schools, medical buildings such as CT/MRI centers, x-ray storage facilities, administration buildings, industrial and government buildings. MBSI also offers traditional and green building practices for site-built projects.
Modular building solutions range from a simple 1000 sq. ft. building to 100,000 sq. ft. campus-like projects. We provide on-site project management and work closely with our clients to ensure that each project is on time and within budget.
For more than 10 years we have built our business by providing our clients with the highest level of service in the industry. We invite you to browse our website and contact us with any questions. We are ready to assist you.

