TULSA, Okla. (AP) — A company that specializes in personnel assessment says it will build a new $8.7 million headquarters in downtown Tulsa. Hogan Assessments has offered to buy a parcel from the Tulsa Development Authority for the project. The company has 65 employees and brings in as many as 500 people from the U.S. and other countries for training and meetings. Chief Operating Officer Aaron Tracy told the Tulsa World that the company would expand from its current 9,000 square feet to 28,000 square feet at the new site. Hogan Assessments has offered to buy the property for $1.32 million. Tracy says the company is growing and could have 120 employees within a few years.