JOA is one of a select group of businesses to be approved by the City of Los Angeles for Master Planning, Site Planning and Project Management July 10, 2019, Newport... read more →
Since 2008, JOA Group has provided Contract Administration & Contract Management (CA/CM) services to the County of Orange for the Prado Dam Retention Basin property demolition. The basin’s expansion is part... read more →
John Wayne Airport has a rich history that is very much connected to Orange County's own story. This infographic provides some interesting highlights, from its opening in 1923, to its... read more →