Our experience covers a variety of land development projects including large production and estate lot subdivisions through custom lot residential projects, as well as large commercial shopping centers, mini-malls, light/retail pharmacy centers and professional office complexes.  Although our primary focus is to provide Southern Arizona with professional Civil Engineering services, Presidio has also provided services to commercial code developments in Nevada, Hawaii, Texas, Virginia and Nebraska.  Presidio has an unsurpassed record for client satisfaction. We understand the importance of meeting ever changing schedule requirements and continuously strive to provide responsive service and quality work products.  Further, Presidio also has a LEED-AP on staff and is committed to implementing USGBC principles.  Presidio Engineering's Purpose Statement Presidio's purpose is to make a positive lasting difference to our clients with respect to quality, service and the bottom line: to make a positive lasting difference to our employees with respect to their professional growth, recognition, working atmosphere and financial rewards as well as to making a positive lasting difference in the community in which we live and practice through continuing financial and volunteer support.