Over the past decade, OCA has performed block surveys to secure archeological clearance for the installation of various cellular phone towers and satelite systems. Cellular Phone Towers, Radio Telescopes, Wind Farms and Satelite Systems OCA has performed surveys for various clients constructing cellular towers, radio telescopes and other satelite systems. Some of the clients from these past projects include Superior Renewable Energy of Houston, Texas, Koll Telecommunications, Miller Environmental, Inc. of Pryor, Oklahoma, as well as the University of New Mexico' s Physics and Astronomy Department. These projects were concluded with the following published reports: Robin M. Cordero: A Cultural Resources Survey of Six Cell Tower Sites in Torrance, Quay, and Curry Counties, New Mexico, OCA,UNM Report No. 185-972 Alexander Kurota (2007): Cultural Resources Survey for Proposed Long Wavelength Array Dipole Stations on New Mexico State Trust Land along Highway 60, Socorro County, New Mexico, OCA/UNM Report No. 185-936 Catherine M. Heyne and Patrick Hogan (2004): An Archeological Sample Survey of Argone Mesa, Guadalupe County, New Mexico, OCA/UNM Report No. 185-821 Peggy A. Gerow (1996): A Cultural Resources Inventory of Proposed Telecommunications Site on Public Land, Sierra County, New Mexico, OCA/UNM Report No. 40