Firm Profile

Critical Facilities DesignDevelopment One, Inc. is an architecture and project management firm based in Orange County, California. The firm specializes in the design of critical facilities, with a focus on the aerospace, aviation, and defense. Our design and operational philosophy is based on a set of core values that guide all of the firm’s efforts:

  • Visionary
  • Service Excellence
  • Quality Accountability
  • Integrity
  • Purpose Driven
  • Mission Driven

For nearly 30 years, Development One has been designing critical facilities for a broad range of public and private sector clients.

Critical Facilities Designed For:

Critical Facilities Designed for NASA Critical Facilities Designed for JPL Critical Facilities Designed for US-Navy Critical Facilities Designed for USMC
Critical Facilities Designed for US Air Force Critical Facilities Designed for GSA Critical Facilities Designed for Qantas Critical Facilities Designed for John Wayne International Airport

Development One has a unique advantage when it comes to travel – a company owned aircraft is used to provide service at remote job sites.  Should a project require immediate attention at a remote site, our Principal Architect is able to arrive on location in a fraction of the time it would take traveling by car, with no cost impact to the project.