Stephanie Koessel

Procurement contact · WASHINGTON HEADQUARTERS SERVICES (WHS) · Department of Defense

Email	stephanie.p.koessel.civ@mail.mil
On SAM.gov notices	6 since Sep 2025 — 6 in the last 24 months
Last listed	Mar 2026

What they buy

NAICS	Industry	Notices
541715	Research And Development In The Physical, Engineering, And Life Sciences (Except Nanotechnology And Biotechnology)	6

PSC	Product or service	Notices
R425	SUPPORT- PROFESSIONAL: ENGINEERING/TECHNICAL	5
AC12	NATIONAL DEFENSE R&D SERVICES; DEPARTMENT OF DEFENSE - MILITARY; APPLIED RESEARCH	1

How they restrict competition

No set-aside stated — 5
NONE — 1

What they post

Special Notice — 6

Recent notices

REQUEST FOR CONSORTIUM MANAGEMENT PROPOSAL HQ0034259C00F — Special Notice, Oct 2025
REQUEST FOR CONSORTIUM MANAGEMENT PROPOSAL HQ0034259C00F — Special Notice, Sep 2025
REQUEST FOR CONSORTIUM MANAGEMENT PROPOSAL HQ0034259C00F — Special Notice, Sep 2025
REQUEST FOR CONSORTIUM MANAGEMENT PROPOSAL HQ0034259C00F — Special Notice, Sep 2025

Listed alongside

Jeffrey Pacuska
whs.mc-alex.ad.mbx.rpab@mail.mil

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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.