De La Fuente Construction Inc.,* National City, California (N39430-15-D-1661); Iyabak Construction LLC,* Anchorage, Alaska (N39430-15-D-1662); Virtual Computing Technology,* Carlsbad, California (N39430-15-D-1663); and Windy Bay Services LLC,* Anchorage, Alaska (N39430-15-D-1664), are being awarded a combined $20,000,000 cost-plus-fixed-fee, firm-fixed-price, ceiling increase modification to the previously awarded indefinite-delivery/indefinite-quantity multiple award contract for the procurement of worldwide passive security barrier services. Work will be performed at various Department of Defense installations worldwide, and is expected to be completed by September 2024. The ceiling increase will meet anticipated needs and will allow adequate time to award the competitive follow-on contract. The Naval Sea Systems Command, Washington, D.C., is the contracting activity.