Federal contractor profile

FITZHUGH CLIFTON

UEI LHWHD9AXN439CAGE 0KKV2Company website ↗

Active

Overview

Legal name
FITZHUGH CLIFTON
Also known as
HYPEROX TECHNOLOGIES
Registered location
SAN DIEGO, CA, USA
Website
Company website ↗
Primary NAICS
541330 — Engineering Services
Latest award activity
Apr 1, 2026
Read company summary

FITZHUGH CLIFTON is associated with UEI LHWHD9AXN439 and CAGE 0KKV2 in public federal records. AcornBids currently links 127 prime awards totaling $432.8K in obligations to this entity. Its largest recorded federal customer by obligations is Department of Defense. Its recorded federal awards include work classified as Bolt, Nut, Screw, Rivet, and Washer Manufacturing; Gasket, Packing, and Sealing Device Manufacturing; Other Computer Related Services. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 541330 (Engineering Services). Its public SAM.gov registration lists SAN DIEGO, CA, USA.

At a glance

Lifetime prime obligations$432.8K
Prime awards127
Awards with future end dates1
Top-agency concentration
Not available

Why this customer concentration

Detailed agency totals are not available in this stored profile.

Largest positive coded-agency total ÷ all positive coded-agency totals × 100

Missing data is shown as unavailable.

Prime contract obligations across loaded award records. Obligations are not revenue or contract ceilings. Summary updated Sep 28, 2026. Refresh pending; these totals may be out of date.

Business information

Public SAM.gov registration details.

Legal name
FITZHUGH CLIFTON
Doing business as
HYPEROX TECHNOLOGIES
UEI
LHWHD9AXN439
CAGE
0KKV2
Registered address
4805 MERCURY ST, SAN DIEGO, CA, 92111, USA
Registration status
Active
Primary NAICS
541330 — Engineering Services
SAM activation
Mar 17, 2026
Initial registration
May 8, 2001
Entity start
Dec 12, 1989
SAM updated
Mar 17, 2026
Registration expires
Mar 13, 2027
Fiscal year end
Dec 31
Place of incorporation
CA, USA

View SAM.gov source

Federal award analysis

Net transaction obligations by federal fiscal period.

Transaction history is not available in the loaded data. Annual funding is not estimated from current award totals.

Recent federal awards

Prime contract awards. Select an award to review its history and source evidence.

Award / descriptionAwarding agencyObligationsStart dateEnd date
N0010426PAA40PACKING,PREFORMEDDepartment of Defense$0Dec 31, 2025Mar 31, 2026
SPE7MX26F42718511983950!RING,RETAININGDepartment of Defense$0Mar 18, 2026Apr 21, 2026
SPE7L126P11388511719025!O-RINGDepartment of Defense$729Oct 31, 2025Jun 9, 2026
SPE7L126P37288511885067!O-RINGDepartment of Defense$1.9KJan 27, 2026Apr 27, 2026
SPE7M326V13558511883319!O-RINGDepartment of Defense$1.1KJan 26, 2026Apr 27, 2026
SPE4A626PC8468511869795!SCREW ASSEMBLYDepartment of Defense$99.6KJan 22, 2026Jan 7, 2027
SPE7L326P03688511698772!RETAINER,PACKINGDepartment of Defense$2.8KOct 14, 2025Jan 12, 2026
N0010426PAA38HOIST STRAPDepartment of Defense$4.0KDec 29, 2025Apr 28, 2026
SPE7L326V12308511805597!O-RINGDepartment of Defense$350Dec 10, 2025Mar 10, 2026
SPE7M426P08828511752729!O-RINGDepartment of Defense$2.1KNov 13, 2025Mar 11, 2026

Upcoming positioning windows

Modeled recompete windows are estimates, not announced solicitations or guarantees.

8511869795!SCREW ASSEMBLY
Department of Defense$99.6K obligationsEnds Jan 7, 2027
Recompete signal 70/100

Why this recompete signal

The original per-signal inputs are unavailable in this stored profile.

Stored score: 70/100

The award detail page links to the underlying source record.

Registration, certifications & contacts

Registration evidenceDate
SAM updatedMar 17, 2026
Source loadedSep 26, 2026
Initial registrationMay 8, 2001
Entity startDec 12, 1989
IndustryReported size status
541330 — Engineering ServicesNot reported
ContactRolePublished contact methodsEvidenceSource date
CLIFTON P FITZHUGHGovernment businessContact method not publishedSAM registrationNot available
JEFF MILLERAlternate government businessContact method not publishedSAM registrationNot available
CLIFTON P FITZHUGHElectronic businessContact method not publishedSAM registrationNot available
JEFF MILLERAlternate electronic businessContact method not publishedSAM registrationNot available
Registered industries
  • 541330 — Engineering Services

Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source

Related companies worth researching

Explore the customer, work and award-size evidence behind each match.

NOBLE SUPPLY & LOGISTICS, LLC

Repeated wins in this contractor's leading agency and category; not bid-level competitor proof
122,064 awards

CUMMINS INC

Repeated wins in this contractor's leading agency and category; not bid-level competitor proof
22,788 awards

LOCKHEED MARTIN CORPORATION

Repeated wins in this contractor's leading agency and category; not bid-level competitor proof
3,119 awards

BOEING DISTRIBUTION SERVICES X, INC.

Repeated wins in this contractor's leading agency and category; not bid-level competitor proof
2,210 awards

BOEING DISTRIBUTION SERVICES, INC.

Repeated wins in this contractor's leading agency and category; not bid-level competitor proof
1,516 awards

KAREN CARLISLE

Repeated wins in this contractor's leading agency and category; not bid-level competitor proof
1,437 awards

DIALOGIC CORP

Repeated wins in this contractor's leading agency and category; not bid-level competitor proof
1,436 awards

DON INDUSTRIAL GROUP LLC

Repeated wins in this contractor's leading agency and category; not bid-level competitor proof
1,245 awards

About FITZHUGH CLIFTON

What products and services appear in its federal awards?

Recorded award industries: 332722 — Bolt, Nut, Screw, Rivet, and Washer Manufacturing; 339991 — Gasket, Packing, and Sealing Device Manufacturing; 541519 — Other Computer Related Services.

Recorded products and services: 5305 — Screws; 5330 — Packing and Gasket Materials; 5331 — O-Ring.

Examples from recent award records:

These records describe federal award work, not every company capability. Review the award evidence.

Where is the company registered?

4805 MERCURY ST, SAN DIEGO, California 92111, United States

Registered location from SAM.gov; award performance locations may differ.

Explore related contractor directories

Browse companies by registered location, primary registered industry, or federal customer.

Data coverage and methodology

Sources: SAM.gov registration, USAspending awards and transactions, and linked supporting records. Prime contract obligations, IDV ceilings and assistance amounts are kept separate. Missing records are not zero activity. Company claims are labeled separately. Recompete signals are rule-based scores out of 100. Positioning windows are AcornBids estimates.

No official subaward rows are loaded, so Acorn does not claim known teaming relationships.

Keep your research moving

Save this company, track changes, and evaluate upcoming work against your targets.

Save to my research Find my fit