Overview
- Legal name
- X-RAY OPTICAL SYSTEMS, INC.
- Also known as
- XOS
- Registered location
- EAST GREENBUSH, NY, USA
- Website
- Company website ↗
- Primary NAICS
- 333310 — Commercial and Service Industry Machinery Manufacturing
- Latest award activity
- Aug 4, 2026
Read company summary
X-RAY OPTICAL SYSTEMS, INC. is associated with UEI RZ1NGJXKHM23 and CAGE 0W720 in public federal records. AcornBids currently links 7 prime awards totaling $404.7K in obligations to this entity. Its largest recorded federal customer by obligations is Environmental Protection Agency. Its recorded federal awards include work classified as Analytical Laboratory Instrument Manufacturing; Other Professional Equipment and Supplies Merchant Wholesalers. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 333310 (Commercial and Service Industry Machinery Manufacturing). Its public SAM.gov registration lists EAST GREENBUSH, NY, USA.
At a glance
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 Refresh pending; these totals may be out of date.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
- X-RAY OPTICAL SYSTEMS, INC.
- Doing business as
- XOS
- UEI
- RZ1NGJXKHM23
- CAGE
- 0W720
- Registered address
- 15 TECH VALLEY DR STE 1, EAST GREENBUSH, NY, 12061, USA
- Registration status
- Active
- Primary NAICS
- 333310 — Commercial and Service Industry Machinery Manufacturing
- SAM activation
- Mar 6, 2026
- Initial registration
- Apr 8, 2002
- Entity start
- Dec 28, 2000
- SAM updated
- Mar 6, 2026
- Registration expires
- Mar 4, 2027
- Fiscal year end
- Dec 31
- Place of incorporation
- DE, USA
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 / description | Awarding agency | Obligations | Start date | End date |
|---|---|---|---|---|
| 2091JE26P00030MULTI-ELEMENT SULFER ANALYZER | Department of the Treasury | $68.7K | Aug 4, 2026 | Oct 27, 2026 |
| 68HE0M26P0050SIMPLIFIED ACQUISITION - SERVICE AND REPAIR OF THE XOS SINDIE MONOCHROMATIC WAVELENGTH DISPERSIVE XRAY FLUORESCENCE (MWD-XRF) INSTRUMENT | Environmental Protection Agency | $17.4K | Mar 19, 2026 | Aug 31, 2026 |
| 61320626P0011HD PRIME XRF ANALYZERS AND HD MOBILE XRF ANALYZER SERVICE CONTRACT | Consumer Product Safety Commission | $15.7K | May 21, 2026 | May 20, 2027 |
| W91ZLK22P0040PURCHASE OF SINDIE, GEN 3 ANALYZER WITH 5 YEARS EXTENDED WARRANTY. | Department of Defense | $97.6K | Jun 15, 2022 | Jul 28, 2027 |
| 61320625P0009ONSITE ANNUAL PREVENTIVE MAINTENANCE OF THE HD PRIME AND HD MOBILE XRF ANALYZER | Consumer Product Safety Commission | $15.2K | May 21, 2025 | May 20, 2026 |
| 68HE0M25P0039SIMPLIFIED ACQUISTION - PURCHASE OF SINDIE +CL R-SERIES ANALYZER, THERMAL PRINTER, INSTALLATION, PM WITH OPTIONS FOR WARRANTIES/ADDITIONAL PMS | Environmental Protection Agency | $126.4K | Jan 14, 2025 | Feb 4, 2028 |
| 2023H424P00034SULFUR ANALYZER | Department of the Treasury | $63.7K | Sep 23, 2024 | Dec 21, 2024 |
Upcoming positioning windows
Modeled recompete windows are estimates, not announced solicitations or guarantees.
Registration, certifications & contacts
| Registration evidence | Date |
|---|---|
| SAM updated | Mar 6, 2026 |
| Source loaded | Sep 26, 2026 |
| Initial registration | Apr 8, 2002 |
| Entity start | Dec 28, 2000 |
| Industry | Reported size status |
|---|---|
| 333310 — Commercial and Service Industry Machinery Manufacturing | Not reported |
| 334516 — Analytical Laboratory Instrument Manufacturing | Not reported |
| 541715 — Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) | Not reported |
| Contact | Role | Published contact methods | Evidence | Source date |
|---|---|---|---|---|
| STEPHANIE DUNKLEE | Government business | Contact method not published | SAM registration | Not available |
| MELISSA ESTABROOK | Alternate government business | Contact method not published | SAM registration | Not available |
| STEPHANIE DUNKLEE | Electronic business | Contact method not published | SAM registration | Not available |
| MELISSA ESTABROOK | Alternate electronic business | Contact method not published | SAM registration | Not available |
Registered industries
- 333310 — Commercial and Service Industry Machinery Manufacturing
- 334516 — Analytical Laboratory Instrument Manufacturing
- 541715 — Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
Registered products and services
- 6630 — Chemical Analysis Instruments
- 6640 — Laboratory Equipment and Supplies
- 6680 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments
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.
About X-RAY OPTICAL SYSTEMS, INC.
What products and services appear in its federal awards?
Recorded award industries: 334516 — Analytical Laboratory Instrument Manufacturing; 423490 — Other Professional Equipment and Supplies Merchant Wholesalers.
Recorded products and services: 6630 — Chemical Analysis Instruments; 6640 — Laboratory Equipment and Supplies; 5210 — Measuring Tools, Craftsmen's.
Examples from recent award records:
- MULTI-ELEMENT SULFER ANALYZER
- SIMPLIFIED ACQUISITION - SERVICE AND REPAIR OF THE XOS SINDIE MONOCHROMATIC WAVELENGTH DISPERSIVE XRAY FLUORESCENCE (MWD-XRF) INSTRUMENT
These records describe federal award work, not every company capability. Review the award evidence.
Where is the company registered?
15 TECH VALLEY DR STE 1, EAST GREENBUSH, New York 12061, United States
Registered location from SAM.gov; award performance locations may differ.
What is its primary registered industry?
333310 — Commercial and Service Industry Machinery Manufacturing.
Primary SAM.gov NAICS classification.
Which federal agencies are represented in its awards?
Environmental Protection Agency; Department of the Treasury; Department of Defense.
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.
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