Sterling Alphonse

Procurement contact · W2SD ENDIST EUROPE · Department of Defense

Email	sterling.j.alphonse@usace.army.mil
Phone	0114961197442106
On SAM.gov notices	77 since Dec 2023 — 55 in the last 24 months
Last listed	Jun 2026

What they buy

NAICS	Industry	Notices
236220	Commercial And Institutional Building Construction	65
562910	Remediation Services	11
541620	Environmental Consulting Services	1

PSC	Product or service	Notices
Y1JZ	CONSTRUCTION OF MISCELLANEOUS BUILDINGS	49
Y1DB	CONSTRUCTION OF LABORATORIES AND CLINICS	8
F108	ENVIRONMENTAL SYSTEMS PROTECTION- ENVIRONMENTAL REMEDIATION	6
F999	OTHER ENVIRONMENTAL SERVICES	5
Y1DA	CONSTRUCTION OF HOSPITALS AND INFIRMARIES	4
Y1DZ	CONSTRUCTION OF OTHER HOSPITAL BUILDINGS	3
F099	NATURAL RESOURCES/CONSERVATION- OTHER	1
H388	INSPECTION- LIVE ANIMALS	1

How they restrict competition

No set-aside stated — 77

What they post

Presolicitation — 42
Solicitation — 30
Sources Sought — 5

Recent notices

SOLICITATION ANNOUNCEMENT_Mission Training Complex and Access Road Taukgolo Range Complex — Solicitation, Jun 2026
FY26 Environmental Remediation MATOC — Solicitation, Jun 2026
FY26 Environmental Remediation MATOC — Solicitation, May 2026
FY26 Environmental Remediation MATOC — Solicitation, May 2026
PRE-SOLICITATION NOTICE_Mission Training Complex and Access Road Taukgolo Range Complex — Presolicitation, Apr 2026
MULTIPLE TASK ORDER AWARD CONTRACT (MATOC) - ENVIRONMENTAL COMPLIANCE AND HAZARDOUS MATERIALS/HAZARDOUS WASTE MANAGEMENT SERVICES — Solicitation, Aug 2025

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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.