Where is the company registered?
5448 MORGAN ST, ONTARIO, California 91762, United States
Registered location from SAM.gov; award performance locations may differ.
Federal contractor profile
MASTER BUILDING SPECIALTIES INC
UEI TE44VBYUS2S4CAGE 47JM9Company website ↗
Active
Veteran Owned BusinessService Disabled Veteran Owned BusinessSmall Business
Overview
- Legal name
- MASTER BUILDING SPECIALTIES INC
- Registered location
- ONTARIO, CA, USA
- Website
- Company website ↗
- Primary NAICS
- 332913 — Plumbing Fixture Fitting and Trim Manufacturing
- Latest award activity
- Not available
Read company summary
MASTER BUILDING SPECIALTIES INC is associated with UEI TE44VBYUS2S4 and CAGE 47JM9 in public federal records. AcornBids currently links 0 prime awards totaling $0 in obligations to this entity. Its primary SAM.gov NAICS is 332913 (Plumbing Fixture Fitting and Trim Manufacturing). Its public SAM.gov registration lists ONTARIO, CA, USA.
At a glance
Lifetime prime obligations$0
Prime awards0
Awards with future end dates0
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 Oct 21, 2026. Refresh pending; these totals may be out of date.
Business information
Public SAM.gov registration details.
- Legal name
- MASTER BUILDING SPECIALTIES INC
- UEI
- TE44VBYUS2S4
- CAGE
- 47JM9
- Registered address
- 5448 MORGAN ST, ONTARIO, CA, 91762, USA
- Registration status
- Active
- Primary NAICS
- 332913 — Plumbing Fixture Fitting and Trim Manufacturing
- SAM activation
- Jun 24, 2026
- Initial registration
- Nov 15, 2005
- Entity start
- Jun 1, 1989
- SAM updated
- Jun 24, 2026
- Registration expires
- Jun 9, 2027
- Fiscal year end
- Dec 31
- Place of incorporation
- CA, USA
Research brief
Source facts
- Loaded prime-award records link 0 awards and $0 in reported obligations to this legal entity. 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.
No matching records in the loaded data.
Registration, certifications & contacts
| Registration evidence | Date |
|---|---|
| SAM updated | Jun 24, 2026 |
| Source loaded | Sep 26, 2026 |
| Initial registration | Nov 15, 2005 |
| Entity start | Jun 1, 1989 |
Registration classifications: Veteran Owned Business, Service Disabled Veteran Owned Business, Small Business. These are separate from the reported certificates above.
| Industry | Reported size status |
|---|---|
| 238220 — Plumbing, Heating, and Air-Conditioning Contractors | Not reported |
| 238290 — Other Building Equipment Contractors | Not reported |
| 238320 — Painting and Wall Covering Contractors | Not reported |
| 238390 — Other Building Finishing Contractors | Not reported |
| 238990 — All Other Specialty Trade Contractors | Not reported |
| 326191 — Plastics Plumbing Fixture Manufacturing | Not reported |
| 332913 — Plumbing Fixture Fitting and Trim Manufacturing | Not reported |
| 332999 — All Other Miscellaneous Fabricated Metal Product Manufacturing | Not reported |
| Contact | Role | Published contact methods | Evidence | Source date |
|---|---|---|---|---|
| MARY A VAN PELT | Government business | Contact method not published | SAM registration | Not available |
| LORRAINE C HAMMER | Alternate government business | Contact method not published | SAM registration | Not available |
| LORRAINE C HAMMER | Electronic business | Contact method not published | SAM registration | Not available |
| MARY A VAN PELT | Alternate electronic business | Contact method not published | SAM registration | Not available |
Registered industries
- 238220 — Plumbing, Heating, and Air-Conditioning Contractors
- 238290 — Other Building Equipment Contractors
- 238320 — Painting and Wall Covering Contractors
- 238390 — Other Building Finishing Contractors
- 238990 — All Other Specialty Trade Contractors
- 326191 — Plastics Plumbing Fixture Manufacturing
- 332913 — Plumbing Fixture Fitting and Trim Manufacturing
- 332999 — All Other Miscellaneous Fabricated Metal Product Manufacturing
Registered products and services
- 5670 — Building Components, Prefabricated
Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source
About MASTER BUILDING SPECIALTIES INC
What is its primary registered industry?
332913 — Plumbing Fixture Fitting and Trim Manufacturing.
Primary SAM.gov NAICS classification.
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.
Disclosed relationships only. Missing records do not establish that a contractor has no partners. Ambiguous parent award identifiers are excluded.
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