NASA's Goddard Space Flight Center (GSFC) is seeking to extend the Environmental Test and Integration Services (ETIS) III contract with Peraton, Inc. to provide critical services for the formulation, design, development, fabrication, integration, testing, verification, and operations of space flight and ground system hardware and software. The contract is essential for ensuring that spacecraft and flight experiments can withstand the rigors of launch and operate effectively in the space environment, thereby supporting various scientific missions and enhancing the United States' capabilities in space exploration. NASA intends to increase the contract ceiling by $13.2 million and extend the performance period by up to ten months, with a deadline for interested organizations to submit their qualifications by 4 PM EST on November 27, 2024, to Eboni N. Washington at Eboni.N.Washington@nasa.gov.