John H. Northrop & Associates Inc.,* Clifton, Virginia, was awarded a $29,536,424 firm-fixed-price contract for professional engineering and analysis services. Bids were solicited via the internet with one received. Work locations and funding will be determined with each order, with an estimated completion date of May 30, 2029. Army Contracting Command, Redstone Arsenal, Alabama, is the contracting activity (W911W6-24-F-0006).