Building in the GTA Since 1954

Property Development

Mantella & Sons experience and long standing track record of development can be seen driving through many pockets across the GTA. We strive to maximize the potential of any asset.

Property Management

Mantella & Sons team focuses on excellence and cost-efficiency achieved by working hands on with our clients and partners to help address their property management needs.


From the initial moment we meet a potential client, our focus is to understand their needs and what we can do to maximize their business efficiency in our buildings.

General Contractors

For generations, Mantella & Sons has worked with clients to design, build, renovate or simply update their existing space. Our team strives to  produce a product that looks great but lasts the test of time.

Residential Custom Builders

There is an art to building a well designed home & our builders are masters of the craft.

Mantella & Sons have been providing property development, management & consulting services since 1954. Contact us today for an estimate on your project.

Contact Mantella & Sons