Phoenix International Holdings, Inc. (Phoenix) announces that Michael Sonnenberg has joined the company as General Manager (GM) of their Norfolk, VA office.

Michael Sonnenberg

As a U.S. Navy Master Diver, Master Chief, and Master Training Specialist-Instructor, Michael brings to Phoenix his extensive 29 years of experience in air and mixed gas diving, salvage and underwater ship husbandry. A proven leader, Michael holds a Bachelor of Science Degree in Organizational Leadership from Thomas Edison State University.

Commenting on this appointment, Patrick Keenan, Phoenix President stated, "Michael Sonnenberg brings to Phoenix significant program management and leadership skills and the ability to collaborate effectively with government agencies and commercial businesses. His deck plate experience and technological expertise make him an excellent fit for the position of General Manager, Norfolk.”