Valerie Holden-Stewart

Procurement contact · W6QK ACC-APG · Department of Defense

Email	valerie.d.holden-stewart.civ@army.mil
On SAM.gov notices	5 since Aug 2024 — 4 in the last 24 months
Last listed	Apr 2026

What they buy

NAICS	Industry	Notices
541715	Research And Development In The Physical, Engineering, And Life Sciences (Except Nanotechnology And Biotechnology)	3
334516	Analytical Laboratory Instrument Manufacturing	2

PSC	Product or service	Notices
6665	HAZARD-DETECTING INSTRUMENTS AND APPARATUS	4
6630	CHEMICAL ANALYSIS INSTRUMENTS	1

How they restrict competition

No set-aside stated — 5

What they post

Sources Sought — 4
Special Notice — 1

Recent notices

Request for Information: CPE CBRND Seeking Miniature Sensing Elements for Chemical and Biological Threat Detection — Sources Sought, Apr 2026
Request for Information: CPE CBRND Seeking Miniature Sensing Elements for Chemical and Biological Threat Detection — Sources Sought, Mar 2026

Listed alongside

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Source: SAM.gov contract notices that list this contact, including SAM's fiscal-year archives from FY2015. FedSift republishes public federal procurement data and is not affiliated with the U.S. Government. Is this you? Ask us to remove this page.