For more than 20 years, CALTROP has helped to build infrastructure projects that get people where they are going by land, air or rail - bridges, highways, roads, airports and rail transit - by offering high quality services in program / project management, construction management, inspection, specialty inspection, risk management and public relations. Now, we are also helping people to communicate through our telecommunications division, which offers full design and construction services to the industry, and energize the world with our energy services division. 




OCIP Services for Tunnel Construction

The project calls for construction of two tunnels beneath San Pedro Mountain, each 30 feet wide and 4,200 feet long. At the northern end, a 1,000 foot bridge will span the valley at Shamrock Ranch. A re-alignment of Route 1 at the southern end will provide safe transition into and out of the tunnel. Approximately one-quarter mile south of the tunnel is the site of an Operations and Maintenance facility. An earthen embankment and vegetation-covered roof will help the facility blend with the natural surroundings.



Orange Line Renovation Project Completed

The San Diego Metropolitan Transit System (MTS) has launched new low-floor trolley service on the Orange Line, marking the completion of a $13 million renovation of the line's stations. A ceremony was held Wednesday, January 9th, at the Euclid Avenue Transit Center in San Diego to recognize the occasion.