Welcome! Derivi Castellanos Architects (DCA) is proud to celebrate more than 35 years of serving California statewide. Established in 1979 by Steve Castellanos and Linda Derivi, our firm’s enviable reputation is built on years of being responsive to clients’ needs, bringing an exceptional team to every project, delivering high-quality design solutions, and focusing on providing the best customer service possible.
DCA has designed hundreds of projects in a variety of market sectors across the state. Our seasoned professionals bring many years of combined experience, delivering successful architecture and project management services for education (K-12 and community colleges), healthcare, commercial, institutional, and religious facilities. We are well versed in 21st century architecture and building requirements, with LEED accredited professionals who are experts in sustainability.
We offer a solid leadership team with diverse backgrounds and expertise. Steve Castellanos, Founding Partner, served as the California State Architect from 2000-2005, where he developed key relationships in the industry and a strong understanding of the state process. Managing partner, Juan G. Barroso, brings extensive design-build experience and cost management skills.
Together, our unique relationships with state agencies and our network of building professionals have become a tremendous asset for our clients’ projects. We love what we do and look forward to seeing how DCA’s services can benefit you!
As the Founding Partner of DCA, Steve Castellanos provides senior leadership to the firm. He has more than 40 years of industry experience, is a highly-respected professional in California architecture, and is an expert on educational projects. After 40 years in practice and hundreds of successful K-12 projects to his credit, Steve was selected as State Architect, where he led the Division of State Architect (DSA) from 2000-2005. During this time, he worked to streamline the organization and improve its attention to the needs of its constituent school districts. Steve also made incredible progress in moving public construction in California towards Integrated Project Delivery and high-performing building standards.
As Managing Partner for DCA, Juan Barroso brings more than 18 years of professional experience and a strong background in civil engineering, city planning and business management. He is highly skilled in the areas of cost estimating, value engineering and design management, and has worked on complex projects ranging from water/wastewater design and high-tech manufacturing facilities, to commercial offices and educational buildings. For the past 10 years, Juan has focused primarily on public K-12 education design/construction, and has been involved in more than 200 successful projects. Clients describe Juan as a talented and dedicated professional who is deeply committed to their success.
As a Senior Principal Architect and the newest member of the DCA leadership team, Ramon Gomez brings more than 16 years of professional design experience and a diverse portfolio of education projects. His background includes working on LEED and CHPS certified facilities, as well as projects with design-build and lease-leaseback delivery methods. Ramon’s ability to understand his clients’ needs, combined with his expertise with technical issues, is instrumental in delivering solutions that are not just on time and budget, but also provide the best value to DCA’s clients.
Chris Brown, Chief Operating Officer, has 25 years’ experience in higher education as a Vice President of Administration as well as a Chief Facilities Officer, in the Community College system as well as the California State University system. His background gives him a unique combination of experience and expertise regarding finance and facilities in the educational sector. Chris oversaw many projects from planning to construction, as well as multiple master planning efforts. Chris has the background to help DCA better understand the challenges our education clients face, as well as fully understanding what they need from us as a Client.
José L. Banda, Director of Client Relations, has over 35 years’ experience in K12, serving both in the classroom as well as at all levels up to and including Superintendent of some very large Districts. José has been a Superintendent at Sacramento City School District, Seattle Public Schools, and Anaheim City Schools District, as well as others. In addition to his many District leadership roles, José has served in leadership roles with the California Association of Latino Superintendents and Administrators (CALSA), the Association for California School Administrators (ACSA), the Association of Latino Superintendents and Administrators (ALAS), WASC School Visitation Teams, as well as the Council of Great City Schools (CGCS). During his time as a Superintendent in K12, José was responsible for the planning and oversight for hundreds of millions of dollars of school facility development. As such, José is intimately aware of the challenges and needs of our clients and their communities, giving him a unique ability to help DCA best serve our clients and the communities they serve.
Dr. J. Arturo Reyes, Director of Client Relations for Higher Education, has over 35 years’ experience in the Education Sector. He has experience as K12 Faculty, College Faculty, College Dean, College Vice President, and Superintendent/President of multiple Community College Districts. Arturo’s experience at all levels in the Education Sector gives him a unique perspective on our client needs. He has been responsible for many design and construction projects at the Community College level and is well versed in the needs and challenges that come with these projects. From College Master Planning to individual project implementation, Arturo understands what it takes to serve the community to the highest level possible. Arturo’s intimate knowledge of the needs of Higher Education and the communities they serve helps DCA serve these communities to the highest degree possible.