John Rowland

Procurement contact · OFFICE INSPECTOR GENERAL · Department of Homeland Security

Email	john.rowland@oig.dhs.gov
On SAM.gov notices	5 since Dec 2024 — 5 in the last 24 months
Last listed	Oct 2026

What they buy

NAICS	Industry	Notices
518210	Data Processing, Hosting, And Related Services	2
513210	Software Publishers	1
541330	Engineering Services	1
541512	Computer Systems Design Services	1

PSC	Product or service	Notices
DB10	IT AND TELECOM - COMPUTE AS A SERVICE: MAINFRAME/SERVERS	2
5810	COMMUNICATIONS SECURITY EQUIPMENT AND COMPONENTS	1
7A21	IT AND TELECOM - BUSINESS APPLICATION SOFTWARE (PERPETUAL LICENSE SOFTWARE)	1
DA10	IT AND TELECOM - BUSINESS APPLICATION/APPLICATION DEVELOPMENT SOFTWARE AS A SERVICE	1

How they restrict competition

No set-aside stated — 3
Small Business — 2

What they post

Sources Sought — 2
Special Notice — 2
Justification — 1

Recent notices

Intrusion Detection System and Physical Access Control System upgrades — Special Notice, Oct 2026
Information Technology Support Services NEXT GEN — Special Notice, Oct 2026
eDiscovery Hold Tool — Justification, Aug 2026

Listed alongside

Irfan Ayub
Manuel E. Miranda
Elvis Colbert

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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.