WE ARE BUILDERS and we make it our business to pay the highest attention to every detail that a project requires. Everything is in the details when it comes to Building and Design.

We are a Los Angeles Foundation Contractor and Framing expert. We'll take care of everything your project needs to get out of the ground. We provide slab on grade and hillside services. We are LA's top Concrete Contractor and can provide all your Concrete construction needs and we will get your project out of the ground.

Making sure your project goes up straight is the most critical part of the building process. We also provide Wood Framing and Structural Framing Retrofit for any residential construction or commercial construction project. We can coordinate Structural Steel services also.

procore profile image.jpg


For close to 20 years we have been working hands on to provide the highest quality product.  At RBD we are continuing to improve our methods every day.  We implement the latest trade and construction technologies and utilize the most efficient software and management platforms on the market today.

As founder of Resonne Building and Design, Santos provides overall direction regarding Business development, Construction, and Management practices. With a beginning in the Marine Corps and a love for making change and helping others, he brought his core values and drive into the Construction industry. As a licensed General Contractor Santos has close to 20 years of in field, hands on experience. Starting in 2001 as a structural steel and concrete foreman at Chevron Refinery, he gained a solid foundation and the skills necessary to build a strong company.

Santos also provides full project estimating, budget formulation and analysis, and works closely with clients to provide comprehensive management services for construction projects and investments. 

Santos holds a certificate in  Real Estate Development and Investment analysis at UCLA.