RT Interior Architecture is a boutique design, remodeling and space planning firm with a passion for creativity and cutting-edge design.

Established in D.C. in 2001 by designer Rania Tabbah, Founder of RT

RT interior architecture is now a full-service, turnkey, design and build firm the following locations locations, LOS ANGELES




We utilize our vast experience in design, sourcing, procurement, production and project management to deliver innovative and practical solutions to our clients.

As a full-service DESIGN FIRM, our residential projects reflect the client’s style and functional needs. Transforming their home into an efficient, warm space that caters to the entire family’s comfort.

In our commercial spaces, we take pride in designing and planning environments that are ergonomic and welcoming to ensure that staff and customers thrive in the workplace created.

We take a participatory approach with our clients in order to produce an interior office space which is attractive, efficient and reflects the company values.

Our competitive advantage is that we offer a turnkey process, from concept to creation. Giving our client the added value of dealing with one team member throughout the entire process.

To provide distinguished interior design services for residential and commercial properties that is personal, creative, innovative and cost-effective.