Purchase Order 15JA1624P00000095

The U.S. Attorney's Offices awarded a $2,610 purchase order to Signature Science LLC for expert witness services on January 11, 2024, with an ultimate completion date of March 26, 2026. Executed under a time and materials contract type with no set-aside designation, this award represents one of numerous expert witness engagements that Signature Science has provided to the Executive Office for U.S. Attorneys, typically involving DNA analysis and forensic testimony to support federal litigation efforts in criminal cases. The work will be performed in Washington, DC.

Signature Science LLC, a for-profit limited liability company headquartered in Austin, Texas and operating as a subsidiary of the nonprofit Southwest Research Institute, maintains substantial federal contracting capacity through three significant indefinite delivery vehicles, including a $999.9 trillion OASIS+ Unrestricted Multiple Agency Contract from the General Services Administration, a $25.2 million Other Transaction contract from the Defense Advanced Research Projects Agency, and a $3 million Basic Ordering Agreement from the National Institute of Standards and Technology. The company specializes in advanced scientific and technical services with expertise in forensic science, genomic technology, and chemical and biological threat assessment, positioning it as a versatile provider of specialized research and development services across civilian and defense agencies.