John Da Silva

Contracting Officer · 261-NETWORK CONTRACT OFFICE 21 (36C261) · Department of Veterans Affairs

Email	john.dasilva@va.gov
Phone	925-372-2000
On SAM.gov notices	103 since Apr 2021 — 6 in the last 24 months
Last listed	Mar 2025

What they buy

NAICS	Industry	Notices
811219	Other Electronic And Precision Equipment Repair And Maintenance	16
812332	Industrial Launderers	9
541330	Engineering Services	9
541611	Administrative Management And General Management Consulting Services	8
811210	Electronic And Precision Equipment Repair And Maintenance	8
238220	Plumbing, Heating, And Air-Conditioning Contractors	6
811310	Commercial And Industrial Machinery And Equipment (Except Automotive And Electronic) Repair And Maintenance	6
562211	Hazardous Waste Treatment And Disposal	5

PSC	Product or service	Notices
J065	MAINT/REPAIR/REBUILD OF EQUIPMENT- MEDICAL, DENTAL, AND VETERINARY EQUIPMENT AND SUPPLIES	19
R408	SUPPORT- PROFESSIONAL: PROGRAM MANAGEMENT/SUPPORT	12
S209	HOUSEKEEPING- LAUNDRY/DRYCLEANING	11
Z1DZ	MAINTENANCE OF OTHER HOSPITAL BUILDINGS	9
F115	ENVIRONMENTAL SYSTEMS PROTECTION- ENVIRONMENTAL CONSULTING AND LEGAL SUPPORT	7
F103	ENVIRONMENTAL SYSTEMS PROTECTION- WATER QUALITY SUPPORT	5
J066	MAINT/REPAIR/REBUILD OF EQUIPMENT- INSTRUMENTS AND LABORATORY EQUIPMENT	4
DA10	IT AND TELECOM - BUSINESS APPLICATION/APPLICATION DEVELOPMENT SOFTWARE AS A SERVICE	4

How they restrict competition

SDVOSB — 49
Small Business — 28
No set-aside stated — 21
Veteran-Owned — 4
LAS — 1

What they post

Presolicitation — 49
Sources Sought — 32
Combined Synopsis/Solicitation — 21
Solicitation — 1

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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.