The U.S. Army Corps of Engineers (USACE) awarded a $69,637.46 firm-fixed-price purchase order to Percival Scientific Incorporated, a small business manufacturer of specialized environmental growth chambers, to provide two environmental growth chambers for the Cold Regions Research and Engineering Laboratory (CRREL). The chambers will simulate cold region conditions to enable sustained growth and analysis of bacterial, fungal, and plant organisms under varying environmental parameters. The chambers must meet specific technical requirements including temperature, humidity, lighting, and CO2 control capabilities. This contract award is associated with a total small business set-aside solicitation (W913E525Q0005) under NAICS code 334516 for analytical laboratory instrument manufacturing.