Charles Collins

Procurement contact · U.S. EMBASSY VIENNA · Department of State

Email	collinsco@state.gov
On SAM.gov notices	74 since Oct 2024 — 73 in the last 24 months
Last listed	Aug 2025

What they buy

NAICS	Industry	Notices
238220	Plumbing, Heating, And Air-Conditioning Contractors	9
238190	Other Foundation, Structure, And Building Exterior Contractors	5
238160	Roofing Contractors	5
236118	Residential Remodelers	5
238320	Painting And Wall Covering Contractors	4
238210	Electrical Contractors And Other Wiring Installation Contractors	4
333921	Elevator And Moving Stairway Manufacturing	4
561720	Janitorial Services	4

PSC	Product or service	Notices
Z2FA	REPAIR OR ALTERATION OF FAMILY HOUSING FACILITIES	39
7320	KITCHEN EQUIPMENT AND APPLIANCES	8
S299	HOUSEKEEPING- OTHER	6
Z2AZ	REPAIR OR ALTERATION OF OTHER ADMINISTRATIVE FACILITIES AND SERVICE BUILDINGS	5
S208	HOUSEKEEPING- LANDSCAPING/GROUNDSKEEPING	4
Z2AA	REPAIR OR ALTERATION OF OFFICE BUILDINGS	3
S207	HOUSEKEEPING- INSECT/RODENT CONTROL	3
J045	MAINT/REPAIR/REBUILD OF EQUIPMENT- PLUMBING, HEATING, AND WASTE DISPOSAL EQUIPMENT	2

How they restrict competition

No set-aside stated — 74

What they post

Presolicitation — 44
Solicitation — 30

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.