Site engineering is a dynamic factor affecting the feasibility of any land development project. The civil engineers at Jonas are focused on providing total integrated services for our clients.  Correspondingly, our reputation rests on a foundation of successful delivery of private and public agency programs, ranging from traditional civil engineering projects to facilities operations and maintenance programs.

Our core competencies include planning, design, construction management, and comprehensive program management.  Jonas’ engineers have successfully designed and supervised construction of roads, buildings, airport facilities, and water supply and sewage systems throughout California.  In doing so, our clients have been kept abreast of all factors in their projects including cost considerations, project lifecycle and timeline aspects, compliance with relevant government regulations, and management of potential liabilities