LIU P.C. has performed as the Professional Engineer of Record, Civil and Structural Engineering including on-site observation for conformance to new and repair and replacement civil engineering infrastructure documents on hundreds of projects in Texas, New York, Florida and Illinois that were performed from our design inception thru the construction documents, contractor bid award and permit phases to the construction completion phase. This is also the same procedure we follow in all of our civil and related infrastructure new and repair and replacement work.