LLNL's Mark Martinez to lead Nevada Site Contractor NewsLine 7/25/17 Mark Martinez, principal associate director of Operations & Business (O&B), is leaving LLNL to assume the role of president at Mission Support and Test Services, LLC (MSTS, LLC). MSTS, LLC was recently awarded the new management and operating contract for the Nevada National Security Site. Martinez was congratulated by Lab employees at the Monday all-hands meeting for the Operations & Business Directorate. The announcement was made Monday by LLNL Director Bill Goldstein in an all-hands for O&B. "In awarding this contract to MSTS, LLC, the National Nuclear Security Administration made the very best decision they could possibly have made for the complex, and in choosing Mark to lead that site they made a remarkable and profoundly good decision," Goldstein said. "From the point of view of the Laboratory, I think this is a real step forward for us and will represent a vast improvement i...