Ryan Haynie is vice president of Manhattan’s Tulsa office which serves Oklahoma and Arkansas. He joined Manhattan in 2000. At Manhattan, he led the construction of some of Tulsa’s most prominent places including the BOK Center, ONEOK Field, Guthrie Green Park, and the Muscogee Creek Nation River Spirit Casino Phase II. Ryan earned a bachelors …

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As vice president of operations, Brian Killion provides executive leadership of field operations for Manhattan’s mid-Atlantic region, which includes some of the company’s largest and most complex projects.  Examples of projects under his guidance include the U.S. Army Medical Research Institute of Infectious Diseases (USAMRIID) Replacement Project at Fort Detrick Maryland, the U.S. Capitol Visitor …

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Craig Abbott is vice president of Manhattan’s Oklahoma City office. During his career, he has served on Manhattan project teams in Dallas and Oklahoma City. With more than $1.3 billion of construction projects in his portfolio of work, Manhattan’s clients benefit from his diverse expertise in multiple market sectors. He has worked on projects for …

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As vice president of Manhattan’s Central Florida office, Michael Miller oversees construction quality, subcontractor management, and safety program adherence to ensure building excellence for Manhattan’s clients. With 19 years of experience, Miller has managed multi-million dollar construction projects for government and private-sector clients. His portfolio of work includes education, correctional, transportation, hospitality, mission-critical, sports, condominiums, …

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