Oklahoma is the 28th state in the United States of America. It is a state in the southern region of the United States of America. It borders Texas, Arkansas, Kansas, Colorado, and New Mexico. Native Americans originally inhabited Oklahoma. The first European to visit was Spanish explorer Francisco Vásquez de Coronado in 1541. In 1803, it became part of the Louisiana Territory until it was admitted as a state on November 16th, 1907.

Oklahoma has been known for its abundant mineral reserves since early settlers first discovered oil and natural gas deposits there in 1893 and 1901. With an estimated 2 billion barrels of oil reserves and 10 trillion cubic feet of natural gas reserves,

Oklahoma is one such state that has been very successful in oil production. The landmarks of Oklahoma are many and varied. The most famous landmark is probably Route 66, stretching across Oklahoma from California to Illinois. The state has a long history that can be seen in its landmarks. There are many museums displaying artifacts from various periods of its history. The construction industry of Oklahoma employs more than 10,000 people in over 30 different trades. It also generates more than $2 billion annually in taxable income for the state.

The construction industry of Oklahoma has seen a significant increase over the past few years due to an increase in oil and gas production, manufacturing and distribution, educational institutions, research organizations, healthcare facilities, military installations, and tourism projects. The construction industry is one of the most dangerous industries, and construction workers are three times more likely to be killed than any other profession. The Occupational Safety and Health Administration (OSHA) conducts an annual review of construction safety rules to help protect workers.