Zblocks
Yongin-si, Gyeonggi-do
Company facts
- FY2025 rankings
- Self-certified in SAM.gov
- Entity structure
- Sole Proprietorship
- Other NAICS codes in SAM.gov
-
- 541219 Other Accounting Services
- 541690 Other Scientific and Technical Consulting Services
- 561110 Office Administrative Services
- 561320 Temporary Help Services
- 621112 Offices of Physicians, Mental Health Specialists
- 621330 Offices of Mental Health Practitioners (except Physicians)
- 621420 Outpatient Mental Health and Substance Abuse Centers
- 621610 Home Health Care Services
- SAM.gov registration date
- Physical address
- Sanghyeon-ro 11beon-gil, Suji-gu, Yongin-si, Gyeonggi-do, South Korea
- Website
- zblocks.com
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $0 |
| FY2026 | $143,299 |
| FY2025 | $248,229 |
| FY2024 | $480,204 |
| FY2023 | $588,191 |
Top agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Air Force | $143,299 |
Contract awards
Latest 5 listed here. See the rest on GovTribe.
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About the company
Zblocks is a sole proprietorship providing clinical and medical services to the Department of Defense, specifically the Air Force. As a registered federal contractor in SAM.gov through 2024, Zblocks has received over $2.9 million in federal contracts and purchase orders from 2017-2023 to deliver psychologist, nurse, and special needs coordination services at Air Force bases in the Pacific and Europe.
Specifically, Zblocks has been awarded firm fixed price purchase orders and contracts to provide clinical psychologist support to Air Force units in Germany, child psychologist services in Japan, clinical nursing expertise in Japan, and special needs coordination at bases in South Korea and Japan. These services have been acquired by Air Force units in the Pacific and Europe to support critical medical and family programs assisting personnel stationed abroad. Awards have come from the Dept. of the Air Force's Pacific Air Forces and US Air Forces Europe with no set aside designations and Zblocks performing as the prime contractor. Funding has been provided by the requiring Air Force units as well as the Dept. of the Army Medical Command.
Quick answers
Is Zblocks registered in SAM.gov?
Yes. Zblocks's SAM.gov registration is active through February 4, 2027.
What is Zblocks's CAGE code?
Zblocks's CAGE code is 964EF, and its Unique Entity ID (UEI) is EHQGLF7LR1L8.
How much has Zblocks received in federal contracts?
Federal contracts obligated $248,229 to Zblocks in fiscal year 2025 and $1,459,923 in fiscal years 2023 through 2027.
How does Zblocks rank among federal contractors?
Zblocks ranked #48 in NAICS 62142 and #70 in NAICS 62133 in FY2025.
What is Zblocks's most recent federal award?
Zblocks's most recent federal contract award is Clinical psychologist (FA560623P0067), from Air Forces Europe and Africa (USAF), on September 18, 2023.
On GovTribe
See Zblocks's full federal record
- Federal contract awards
- Funding analysis by agency, NAICS and set-aside
- Similar vendors