alexander d. barrett, AIA, broker
founder/ceo, broker

Alexander Barrett’s architectural design projects (both commissioned and collaborative) and with his past formal experience in finance are the foundation for the “design + develop + dwell” plan of 38 Spatial, Inc. After apprenticing for the architectural design firms  in New York City, he started his first design firm Progetto Barrett in 2000. Which focused on residential and small commercial projects. This early work with clients in California provided the seed for his interest in architecturally conscious development.

In 2004, Mr. Barrett created 38 Spatial, LLC. With the market as client, 38 Spatial's design build ventures included projects on both coasts. The firm focused on designing and building luxury apartments and lofts in New York City. After nine years of architectural design and on-site construction/project management experience, he founded 38 Spatial, Inc. in 2009. The design-build team proffers client services. The company bridges his two passions, architectural design and construction. Mr. Barrett studied Architectural Engineering at California Polytechnic State University, San Luis Obispo and received his Bachelor of Architecture at Pratt Institute in New York.

Alexander strives to give back to the community and those in need as a volunteer firefighter and EMT for the St. Helena Fire Department.     Lic. 01870647

dave b. maynard, RA
design - architect & engineer


Dave Maynard has been practicing architecture for over 25 years. He has completed a wide variety of small to large custom residential projects and several small to medium commercial projects with his own firm in Los Angeles, Dave Maynard Architecture, as well as with Kuth Ranieri Architects in San Francisco and Grassi Design Group in Boston and Key West. His work has been published in Metropolitan Home, Praxis, Interior Design, Metropolis, and other periodicals. He also has several years experience as a structural engineer with Gordon Polon Engineers in Los Angeles, and as a construction quality control engineer with CalChart Constructors in Mountain View, CA.

In addition to his professional work, Mr. Maynard has been teaching architecture for 15 years, primarily at CCA in San Francisco and Woodbury University in Los Angeles. His academic work encompasses both comprehensive building design & technologies, and sustainable urban design in developing countries, especially Latin America. He has taken hundreds of students through the barrios, favelas, and villas miseria of Central and South America, and has lectured at universities in Brazil, Argentina, El Salvador, and Cuba, as well as the USA. Mr. Maynard received his MArch from the Southern California Institute of Architecture in Los Angeles, and has been licensed to practice architecture in California since 1995. Lic. C25765

jorge j. camprecios
design - architect


Between 1997 & 2002 Jorge Campreciós. lived in Boston, MA, where worked at Ahearn Schopfer Architects, Naecker Ammondson Architects & Arcadd. Between 2000 & 2002 he studied at Northeastern University in Boston and received a Master of Science in Civil Engineering. From 1989 to 1997 studied at the Superior Architecture School of Barcelona, UPC, where he graduated following the 1979 studies plan. He is a registered architect 37660-4 specializing in Design, Planning and History.

He spent the 1993-94 academic year at Politécnico di Milano, Facoltà di Achitettura, Italy. He studied at the Jesuits Shcool of Barcelona. Jorge speaks Spanish, Catalan, Italian, English and French.

david a. mast
design - interior

Designer David Mast truly exudes his passion for aesthetics and living.  Gifted in the ability to understand his clients’ needs and desires he is able to create a masterpiece of visual living.

David grew up on the plains of Canada with a deep sense of appreciation for nature, movement, color and light.  He understands the changing seasons with all their beauty and is able to incorporate that understanding into his design.  David graduated with a Bachelor’s in European History from Calvin College (Grand Rapids, MI), and has been living in San Francisco since 1992. Although he started off in the financial services industry, prior to following his design passion, this experience greatly assisted him in understanding the financial complexities of project budgeting.  While working as a financial planner, he attended UC Berkeley Design School where he realized his true talent for Interior and Landscape Design. David has not only travelled extensively but also lived around the world.

David is praised for his ability to assess a vast variety of spaces, residential or commercial, old or new, and transform them into spaces where their potential for beauty and comfort is maximized.  David has designed custom homes and commercial spaces throughout California, the East Coast and Canada.

adrian v. talcott
executive assistant


Ms. Talcott's work in estate and property management and her extensive experience in business management and client services is an asset to the administration of 38 Spatial. Adrian joined the company in 2007.

Ms. Talcott obtained her MSc in International Relations from the London School of Economics & Political Science, and a Bachelor in Communications and History from Northwestern University.

susan p. harris


More than 30 years working in bookkeeping, accounting, and small business management for companies ranging in size from (1) to (50) employees. Consulted on projects in companies in banking, the electronics’ manufacturing industry, Sole-Proprietorships, and Corporations in retail, service type businesses, and family owned estate vineyards and wineries.

Developed and Co-owned a Product Laboratory Safety and Consulting Services company that provided services for 16 years to manufacturers needing product safety certifications such as Underwriters’ Laboratories, Inc., FCC, Canadian Standards Association, TUV/VDE Germany, and the EU Mark to sell in Europe. Clients were from the Silicon Valley, USA, Europe, and the Far East.