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About DD+B

Building a Better Way

DD+B is full-service design-build company serving the Greater Los Angeles area.

Our team is made up of industry leaders who built their careers delivering large, complex projects at some of the nation’s top construction firms. We started DD+B in 2010 to offer clients the expertise of a large contractor with the personalized approach of a smaller firm.

Since that time, our team has collectively delivered more than $1B in commercial, mixed-use, multifamily and seismic retrofit projects of all sizes across Southern California. This experience, combined with our self-perform capabilities, allows us to take on all types of commercial, mixed-use and residential projects – no matter the scale. Our size, process and expertise allow us to achieve cost and timeline efficiencies that you won’t find at the big firms, allowing us to provide you with the highest quality results at the best possible value.

Having built our firm with a relationship-first mindset, we know our reputation is  on the line with every project. When you work with DD+B, you always have access to leadership who know your project inside and out and a team committed to your success.

How We Work


Our first step is to understand your project objectives and constraints. From there, we build a realistic timeline, construction schedule and budget that addresses your goals and unique circumstances.


Before ever breaking ground, our expert team conducts constructability reviews to maximize efficiency and troubleshoot potential issues before they become problems.


Throughout construction, our leadership team is personally involved to ensure all work is impeccably executed. We’re able to identify cost reduction opportunities and project duration without ever sacrificing the quality or design intent of the end product.


We stand by our work and our people. We always go the extra mile to make sure you’re happy with the result now and down the road.

Our Leadership

With more than 100 collective years of construction and design experience between us, we have the skill to tackle projects of all sizes and scales. Together, the DD+B team shares a passion for building quality spaces that stand the test of time and creating lasting relationships with our clients and the communities we serve.

Kevin Douglass

Kevin Douglass

President, Founding Partner


Matt Oxton

Matt Oxton

Vice President General Superintendent, Partner


Justin Grant

Justin Grant

Partner, VP Operations