# Highly Accelerated Stress Screening (HASS), Environmental Stress Screening (ESS) Service

Canonical: https://abierto.us/opportunities/w51aa1screening

- Solicitation number: W51AA1SCREENING
- Notice type: Sources sought
- Status: Open. Offers due November 2, 2026 at 12:00 PM EST
- Department: Department of the Army
- Agency: Department of the Army
- Contracting office: W6QK ACC-APG Cont CT Tyad Ofc (W51AA1)
- Place of performance: Tobyhanna, Pennsylvania
- First posted: October 22, 2026
- Last posted: October 22, 2026
- SAM.gov: https://sam.gov/workspace/contract/opp/6cb41c132b6045508fc12e479bb352d1/view

## Description

See attached Performance Work Statement

## Attachments

- [HASS _ ESS PWS FY27.docx](https://sam.gov/api/prod/opps/v3/opportunities/resources/files/fac41a7ec95b43b1a4cc13c33427033a/download)

## Publications

- October 22, 2026: Sources sought, due November 2, 2026 at 12:00 PM EST. Notice 6cb41c132b6045508fc12e479bb352d1. https://sam.gov/workspace/contract/opp/6cb41c132b6045508fc12e479bb352d1/view

## Points of contact

- Jason Burke, jason.m.burke.civ@army.mil

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Source: SAM.gov Contract Opportunities bulk extract. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/w51aa1screening.