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Mission Statement

Designing Tomorrow’s Future…. Today!

About Our Journey

Since 1986, GBA has been delivering innovative architectural designs, structural and planning services to public and private sector clients in California and throughout the United States and Abroad.

Our work has included residential projects specializing in ADU Design and Development projects that can offer many benefits to a homeowner or commercial owner as well. We will provide you with an innovative property analysis that can summarize all your building options and needs. Our staff of experienced professionals can bring your project to fruition within budget and on time. As well as Residential Type V & ADU Design, we also do Educational K-12 HealthCare, Mixed-Use, Hospitality, Retail, Civic, Facility Design, Military, Commercial, Industrial, Master Planning, Resort Destinations, Airlines & Casino gaming & Theme Park.

GBA’s successful track record is a proven result of relentless dedication to our client’s satisfaction under the Leadership of Rocco Ronald Pittro Jr, Assoc. A.I.A, Project Mgr.

GBA – Pittro & Sons Contractors was formed in 1986 to provide comprehensive services in Architecture and planning combined with the Construction Company founded by Rocco W. Pittro Sr. a pioneer in the building & development business.

Our Portfolio
Why Choose Us?
From New Construction …to the Smallest Residential ADU Construction!

At GBA we deliver a unique and personal product. Although projects range from new construction at the civic scale to the smallest residential remodels & ADU’S, each design opportunity brings creative potential. GBA Architecture’s strength is transforming this potential into reality.

GBA seeks to deliver a unique design aesthetic that employs design and materials in creative and unconventional ways. The firm’s emphasis on teamwork permeates all aspects of GBA work, from client relations to design.
Our goal is to provide architectural and design services in the context of exceptionally strong and rewarding interpersonal client relationships.
As a firm, we are committed to and strive for:

  • Creation of unique and innovative design solutions that respond to each client’s aesthetic and budgetary needs.
  • Providing our clients with a growing knowledge base and technical skills that reflect the latest developments in the construction and building industry.
  • Prompt and timely delivery of consistently high-quality products and services.
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