R & D CALIBRATIONS, INC. is associated with UEI H8TFB41AFCP3 and CAGE 1JRJ0 in public federal records. AcornBids currently links 1 prime award totaling $7.9K in obligations to this entity. Its largest recorded federal customer by obligations is Department of Defense. Its recorded federal awards include work classified as Testing Laboratories and Services. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 541990 (All Other Professional, Scientific, and Technical Services). Its public SAM.gov registration lists LAKESIDE, CA, USA.
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 Aug 20, 2026. Refresh pending; these totals may be out of date.
Public SAM.gov registration details.
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.
Prime contract awards. Select an award to review its history and source evidence.
| Award / description | Awarding agency | Obligations | Start date | End date |
|---|---|---|---|---|
| N6833524P0222PHOTO RESEARCH PHOTOMETER | Department of Defense | $7.9K | Jul 23, 2024 | Oct 15, 2024 |
| Registration evidence | Date |
|---|---|
| SAM updated | Jan 12, 2026 |
| Source loaded | Sep 2, 2026 |
| Initial registration | Jan 21, 2000 |
| Entity start | Jan 4, 1990 |
Registration classifications: Small Business. These are separate from the reported certificates above.
| Industry | Reported size status |
|---|---|
| 541990 — All Other Professional, Scientific, and Technical Services | Not reported |
| Contact | Role | Published contact methods | Evidence | Source date |
|---|---|---|---|---|
| CHRISTOPHER RUFF | Government business | Contact method not published | SAM registration | Not available |
| CHRISTOPHER RUFF | Electronic business | Contact method not published | SAM registration | Not available |
Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source
Explore the customer, work and award-size evidence behind each match.
Recorded award industries: 541380 — Testing Laboratories and Services.
Recorded products and services: H220 — Equipment and Materials Testing: Ship and Marine Equipment.
Examples from recent award records:
These records describe federal award work, not every company capability. Review the award evidence.
13891 DEANLY CT, LAKESIDE, California 92040, United States
Registered location from SAM.gov; award performance locations may differ.
541990 — All Other Professional, Scientific, and Technical Services.
Primary SAM.gov NAICS classification.
Department of Defense.
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.
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