Welcome to Leedco


Founded in Anaheim, California in 1982, the company has provided Civil Engineering Consulting Services to private sectors and government agencies successfully on more than three thousand projects.  The services provided range from feasibility studies and conceptual design to final design.

The geographical service area has covered more that nineteen states form California to New York, and from Texas to Washington.  Marketing areas have recently been expanded to Asian countries including China, Taiwan, Kazakhstan, and Korea; and African Countries.

Our practices have been mainly in Civil, Structural, Geotechnical, and Foundation Engineering fields.  Type of works involved includes; Building, Transportation, Communication, Environmental Projects, Land Surveying, Subdivision, Seismic Retrofit of Apartment Buildings, and Land Development. Construction Management is another exciting field of our expertise. We are able to be in charge of Construction managment by taking an advantage of our past experiences and state-of-the-art technologies. We strongly believe that utilizing the technologies achieved from our in-depth and various experiences can furnish a successful project that is cost-competitive, time-saving and trouble-free.