Reston, VirginiaOwner at OWL Consulting Oliver (OWL) spent more than 30 years working in the Federal sector in human resources; most of that time was spent at GAO, Washington, DC. Since retiring in... Oliver (OWL) spent more than 30 years working in the Federal sector in human resources; most of that time was spent at GAO, Washington, DC. Since retiring in 2003, OWL has consulted with a wide variety of Federal agencies on HR projects including classification, staffing, policy writing, and...