Operating engineers are workers who operate and maintain construction site equipment used to move materials, earth, and other heavy materials, and to apply asphalt and concrete to roads and other structures. They operate heavy graders, cranes, bulldozers, pavers, rollers, trench excavators, and front end loaders.
Tecumseh, Nebraska. Tecumseh is a city in and the county seat of Johnson County, Nebraska, United States. The population was 1,677 at the 2010 census.
Tecumseh is located in Pottawatomie County in Oklahoma. 1  Population: 6,480. 2  Area: 15.24 sq. miles Land Area: 15.01 sq. miles. 3  Population Density: 425.11 people per sq. mile.  Elevation: 1,029.53 1  ft. Time Zone: Central Standard Time (GMT 2  -6) Daylight Savings:  Yes.