NDT Companies in Oklahoma

Hammon is a town in the U.S. state of Oklahoma, the majority of which is in Roger Mills County, but some of which extends into Custer County. It is located at the junction of Oklahoma State Highways 33 and 34.

Hardesty is a town in Texas County, Oklahoma, United States. As of the 2020 census, the town’s population was 205.

Haskell is a city in Muskogee County, Oklahoma, United States. The population was 1,626 at the 2020 census, down from 2,007 in 2010. Haskell was established in 1904 on the Midland Valley Railroad. It was named for townsite developer Charles N. Haskell, who became the first governor of the state of Oklahoma in 1907.

Heavener is a town in Le Flore County, Oklahoma, United States. As of the 2020 census, Heavener had a population of 2,985. Heavener is notable for the Heavener Runestone just outside the city limits.

Hennepin is an unincorporated community along State Highway 7 in extreme southern Garvin County, Oklahoma, United States, near the point where Carter, Garvin and Murray counties intersect. As of the 2020 census, Hennepin had a population of 143.

Henryetta is a city in Okmulgee County, Oklahoma, United States. The population was 5,640 at the 2020 census.

Hinton is a town in Caddo County, Oklahoma, United States. As of the 2020 census, Hinton had a population of 4,917. It is approximately 50 miles west of Oklahoma City.

Hobart is a city in and the county seat of Kiowa County, Oklahoma, United States. It is west-southwest of Oklahoma City, and northwest of Lawton. It was named for Garret Hobart, the 24th Vice President of the United States. Its population was 3,413 at the 2020 Census. It is served by Hobart Regional Airport.

Hodgen is an unincorporated community in Le Flore County, Oklahoma, United States. As of the 2020 census, Hodgen had a population of 62. The post office was established on April 25, 1910. Hodgen was named for James M. Hodgens, a railroad official.

Howe is a town in Le Flore County, Oklahoma, United States. As of the 2020 census, Howe had a population of 625. The town was once noted for producing coal and coke, but today is chiefly supported by agriculture.

Hulbert is a town in Cherokee County, Oklahoma, United States, named after Ben H. Hulbert, a prominent Cherokee man. The population was 483 at the 2020 census, previously it was 590 in 2010. Our Lady of the Annunciation of Clear Creek Monastery is a Benedictine monastery located in Hulbert.

Hydro is a town in Caddo and Blaine counties in the U.S. state of Oklahoma. The population was 927 as of the 2020 United States census.

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Jay is a city in and the county seat of Delaware County, Oklahoma, United States. As of the 2020 census, Jay had a population of 2,425. Almost 40% of its residents are Native American, thus Jay is home to numerous Cherokee tribal offices and a health clinic for the Delaware District of the Cherokee Nation.

Kansas is a town in Delaware County, Oklahoma, United States. The population was 711 at the 2020 census and an estimated 744 in 2023.