Concurrent Technologies Corp., Johnstown, Pennsylvania, is awarded $7,614,277 for modification number P00001 to task order M9549418F0016 under previously awarded contract GS00Q14OADU112. This modification exercises an option for support services in efforts to meet Marine Corps’ energy reliability and resilience requirements for utility distribution systems and various energy security positions supporting headquarters, regions and installations. This modification increases the value of the basic task order to a new total value of $12,394,838. The task order includes four one-year option periods which, if exercised, could bring the cumulative value of this task order to $36,194,304. Work will be performed in Arlington, Virginia (40 percent); Lejeune, North Carolina (12 percent); Okinawa Prefecture, Japan (12 percent); San Diego, California (11 percent); Quantico, Virginia (10 percent); Bridgeport, California (4 percent); New River, North Carolina (3 percent); Cherry Point, North Carolina (3 percent); Barstow, California (3 percent); Shizuoka Prefecture, Japan (1 percent); and Pohang, Republic of Korea (1 percent). Work is expected to be completed March 2020. If all options are exercised, work will continue through March 2023. Fiscal year 2019 operations and maintenance (Marine Corps) funds in the amount of $7,614,277 will be obligated at the time of award and will expire at the end of the current fiscal year. This task order was competitively solicited via General Services Administration One Acquisition Solution for Integrated Services, with two proposals received. The Marine Corps Installations Command Headquarters Contracting Office, Arlington, Virginia, is the contracting activity.