Although we have been in business since 1974, SEC is a progressive civil engineering, surveying, land planning, natural resources and professional forestry consulting firm committed to excellence. Our diversity and expertise is what gives us the ability to develop innovative, cost-effective design solutions that are adaptable to ever changing requirements. Our headquarters are located in Sedona, Arizona, with a branch office in Cottonwood and additional locations in Prescott Arizona and Council Idaho. Our knowledge of the western United States and especially the Northern Arizona area coupled with positive working relationships with municipal agencies, enables us to effectively address client needs.
Partial Client List by Category
FEDERAL (partial list): Bureau of Land Management, U.S. Army Corps of Engineers, Department of Defense, U.S. Army Fort Bliss, Camp Navajo Army Depot, AZ Army National Guard, Smoky Hill Air National Guard Base, Stennis Space Center, McEntire Air National Guard Base, U.S. Forest Service, Apache-Sitgreaves National Forest AZ, Bitterroot National Forest ID/MT, Black Hills National Forest SD, Carson National Forest NM, Cibola National Forest NM, Coconino National Forest AZ, Dixie National Forest UT, U.S. Forest Service (cont.), Gila National Forest NM, Gunnison National Forest CO, Kaibab National Forest AZ, Lassen National Forest CA, Mahleur National Forest OR, Manti-Lasal National Forest UT, Mark Twain National Forest MO, Okanogan National Forest WA, Ottawa National Forest MI, Ouachita-Kiamichi National Forest OK, Ozark National Forest AR, Pike National Forest CO, Roosevelt National Forest CO, San Juan-Rio Grande National Forest CO, Santa Fe National Forest CO, Sequoia National Forest CA, Shoshone National Forest WY, Tonto National Forest NM, White River National Forest CO, Winema National Forest OR
NATIVE AMERICAN: Ft. Hall Reservation, Hopi Tribe, Hualapai Tribe, Los Coyotes Tribe, Navajo Nation, Mescelero Apache Tribe, Pueblo of Zuni Santa Rosa Tribe, Tonto-Apache Nation, White Mountain Apache Nation, Yavapai-Apache Nation
STATE, CITY AND COUNTY GOVERNMENTS (partial list): Arizona Department of Transportation (ADOT), Arizona Game and Fish Department, Arizona State Land Department, New Mexico Forestry Division, Apache County Arizona, City of Cottonwood Arizona, City of Flagstaff Arizona, City of Las Vegas New Mexico, City of Sedona Arizona, Coconino County Arizona, Dawson County SCS Texas, Los Alamos County New Mexico, Navajo County Arizona, San Miguel County New Mexico, Town of Clarkdale Arizona, Town of Red River New Mexico, Yavapai County Arizona
PRIVATE INDUSTRY AND LANDOWNERS (Partial List): Air Touch Cellular, Arizona Public Service Company (APS), Arizona Water Company, AZNorth, Bank One, Bradshaw Ranch, Casa Contenta LLC, Cavan, Culebra Ranch, Dancing Apache (DA) Ranch, Diamond Management, El Rojo Grande Ranch, Fairfield Communities, Federal Land Exchange Inc., Fernandez Co. Ltd, Flagstaff Medical Center, Forbes Ranch, Fort Union Ranch, Fountain Foothills, Georgia Pacific, K Bar Ranch, Legends Resort, Les Springs Ltd, Mirabai Ranch, Morrison and Knudson, Natura Homes Development, Norwest Bank, Red River / Tercio Ranches Colorado, Schaller Construction, Scottsdale Development & Investment, Southern Union Gas, Stone Forest Industries, Sunterra Resorts, Ted Turner Enterprises (Vermejo Park Ranch), Qwest, U.S. Timberlands, UU Bar Ranch, Yavapai Ranch