# Sienna Systems Corp.

Canonical: https://abierto.us/vendors/sienna-systems-corp-zu7zyl4u4gt7

- UEI: ZU7ZYL4U4GT7
- CAGE: 5ZT95
- Location: Ashburn, VA
- Awards in window: 2 (3 transactions), $641,318 obligated, June 17, 2026 to June 30, 2026

## Awarding agencies

- Social Security Administration: 1 awards, $641,318
- Office of the Secretary: 1 awards, $0

## Industries

- 541519 Other Computer Related Services: $641,318
- 541511 Custom Computer Programming Services: $0

## Competition

- Not Competed: 1 awards
- Not Available for Competition: 1 awards

## Largest awards

- 28321326C00060010 (definitive contract): $641,318, SSA Ofc of Acquisition Grants. Contract for Information Technology (It) Security Support Services for the Special Notice Option (Sno) Program - Sienna Systems.. https://www.usaspending.gov/award/CONT_AWD_28321326C00060010_2800_-NONE-_-NONE-/
- 1331L523P13420047 (purchase order): $0, Department of Commerce Sspo. IT and Telecom - Business Application/Application Development Support Services (Labor). https://www.usaspending.gov/award/CONT_AWD_1331L523P13420047_1301_-NONE-_-NONE-/

---
Source: USAspending.gov award data, keyed by UEI. Obligations in the window only. Cite https://abierto.us/vendors/sienna-systems-corp-zu7zyl4u4gt7.
