Frank's International N.V. announced the appointments of John Walker as Executive Vice President, Operations and John Sinders as Executive Vice President, Administration, effective immediately. Both are located in its Houston office. Mr. Walker will now have overall responsibility for U.S. and international operations.

He was most recently Vice President of International Operations. Mr. Walker has 30 years of industry experience including 26 years with the Company. His previous positions within the Company include Vice President of Brazil and Regional Manager of Asia Pacific and the Middle East.

Mr. Sinders will now have overall responsibility for finance, human resources, legal, marketing and corporate development, and investor relations. He was most recently its Senior Vice President of Finance and Investor Relations. Mr. Sinders has over 25 years of experience in a variety of sectors of the energy industry.

Previously he was Global CEO of Clarkson Capital Markets and prior to that he held senior banking positions at Jefferies & Company, RBC Dain Rauscher and Howard Weil. Mr. Sinders also served as Chairman of the Board for Aston Martin of North America as well as chairman of the audit committee for The Shaw Group.