NASA / John F. Kennedy Space Center (KSC) is soliciting information from potential sources for the Southeast Regional Architecture Engineering 2 (SERAE 2) Indefinite Delivery, Indefinite Quantity (IDIQ) contract. The Southeast Regional Architecture Engineering 2 (SERAE 2) Indefinite Delivery, Indefinite Quantity (IDIQ) contract is to design and other professional services necessary to rehabilitate, modernize, and/or develop new systems for facilities and ground support systems (GSS) across all of the following locations; Kennedy Space Center (KSC), Florida; Johnson Space Center (JSC) Texas, Marshall Space Flight Center (MSFC) Alabama, Stennis Space Center (SSC) Mississippi; Vandenberg Air Force Base (VAFB), California, and other NASA assets; and launch or landing sites worldwide.