Jonas and Associates Inc. (J&A) is a general Contractor (A, Hazmat,) licensed by the State of California (#719943), qualified to perform practically all phases of construction activity. Our project experience spans the relatively simple in scope (pipe retrofitting and instrumentation, etc.), to intricate structural repair and rehabilitation. We have built our reputation on fair pricing, reliable service, and a willingness to work with our client to ensure that their projects are completed to their satisfaction. Our mission is to provide our client with excellent service. We try to exceed our client's expectations and we guarantee all of our work.



• General Construction
• Construction Management
• Site Demolition
• Environmental Remediation
• Underground Utilities
• Utility Systems Rehabilitation
• Systems Retrofit and Upgrade
• Roadway Improvements
• Electrical Services
• Fire Alarm Systems
• Mechanical Services
• HVAC

• Project Development
• Scheduling
• Estimating
• Value Engineering
• Biddability/Constructability Reviews
• Resident Engineering
• Construction Contract Administration
• Construction Observation Services