Presidio Service Solutions, Inc. (dba: PSSI) is a Small, Minority and Veteran-Owned business specializing in Technology & Administrative Services and Scientific & Engineering related staff support. We have a reputation of providing reliable and consistent professional staffing services to a diverse group of government agencies and offices. PSSI is a US Corporation that is SBA 8(a) Certified and a Veteran Administration-Certified Veteran-Owned Business. For over 8 years, PSSI has provided good and reliable professional support and staffing that has consistently resulted in reliable services and positive performance to our customers and clients throughout the national area.