who we are
As the owner and operator of D A Holt General Engineering, Don Holt brings over 30 years of industry experience and expertise to clients across Southern California. He is one of the few Southern California General Engineering Contractors who holds the “A” license. With a record of delivering stellar service to clients, Don is proud of the exemplary reputation his team has built.
Don is a native of Southern California and a former U.S. Army Ranger. He was awarded the Ranger Tab and the Paratrooper Airborne Jump Wings.
what we do
D A Holt General Engineering is one of the few full-service General Engineering Contractors in Southern California, providing comprehensive services to make your ADU dream a reality. We are experts in limited access installation of ADU’s and meet even the most difficult of challenges head-on. We are skilled at handling each of the steps required to bring an ADU into your backyard. These steps include:
ADU/Modular Home Selection
Financing
Building Permits
Site Clearing & Preparation
Grading
Residential Foundations
Underground Utilities
Set-up and Finishing
Garage Conversion
DA Holt General Engineering
CSLB: #A-789279