Where is the company registered?
22394 LYONS BALD MOUNTAIN RD, SONORA, California 95370, United States
Registered location from SAM.gov; award performance locations may differ.
Federal contractor profile
JAMES R. DAMBACHER & SONS CONSTRUCTION, INC.
UEI C2C3DHLABRM6CAGE 3TYZ2
E
Small Business
Overview
- Legal name
- JAMES R. DAMBACHER & SONS CONSTRUCTION, INC.
- Registered location
- SONORA, CA, USA
- Primary NAICS
- 237310 — Highway, Street, and Bridge Construction
- Latest award activity
- Not available
Read company summary
JAMES R. DAMBACHER & SONS CONSTRUCTION, INC. is associated with UEI C2C3DHLABRM6 and CAGE 3TYZ2 in public federal records. AcornBids currently links 0 prime awards totaling $0 in obligations to this entity. Its primary SAM.gov NAICS is 237310 (Highway, Street, and Bridge Construction). Its public SAM.gov registration lists SONORA, 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 24, 2026. Refresh pending; these totals may be out of date.
Business information
Public SAM.gov registration details.
- Legal name
- JAMES R. DAMBACHER & SONS CONSTRUCTION, INC.
- UEI
- C2C3DHLABRM6
- CAGE
- 3TYZ2
- Registered address
- 22394 LYONS BALD MOUNTAIN RD, SONORA, CA, 95370, USA
- Registration status
- E
- Primary NAICS
- 237310 — Highway, Street, and Bridge Construction
- SAM activation
- Mar 14, 2025
- Initial registration
- Apr 15, 2004
- Entity start
- Jun 1, 1989
- SAM updated
- Mar 12, 2026
- Registration expires
- Mar 12, 2026
- 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 | Mar 12, 2026 |
| Source loaded | Sep 27, 2026 |
| Initial registration | Apr 15, 2004 |
| Entity start | Jun 1, 1989 |
Registration classifications: Small Business. These are separate from the reported certificates above.
| Industry | Reported size status |
|---|---|
| 212312 — Crushed and Broken Limestone Mining and Quarrying | Not reported |
| 212313 — Crushed and Broken Granite Mining and Quarrying | Not reported |
| 212319 — Other Crushed and Broken Stone Mining and Quarrying | Not reported |
| 212321 — Construction Sand and Gravel Mining | Not reported |
| 221111 — Hydroelectric Power Generation | Not reported |
| 221112 — Fossil Fuel Electric Power Generation | Not reported |
| 221115 — Wind Electric Power Generation | Not reported |
| 221117 — Biomass Electric Power Generation | Not reported |
| 221118 — Other Electric Power Generation | Not reported |
| 221310 — Water Supply and Irrigation Systems | Not reported |
| 221320 — Sewage Treatment Facilities | Not reported |
| 236116 — New Multifamily Housing Construction (except For-Sale Builders) | Not reported |
| 236210 — Industrial Building Construction | Not reported |
| 237110 — Water and Sewer Line and Related Structures Construction | Not reported |
| 237130 — Power and Communication Line and Related Structures Construction | Not reported |
| 237210 — Land Subdivision | Not reported |
| 237310 — Highway, Street, and Bridge Construction | Not reported |
| 237990 — Other Heavy and Civil Engineering Construction | Not reported |
| 238110 — Poured Concrete Foundation and Structure Contractors | Not reported |
| 238910 — Site Preparation Contractors | Not reported |
| 238990 — All Other Specialty Trade Contractors | Not reported |
| 321113 — Sawmills | Not reported |
| 721211 — RV (Recreational Vehicle) Parks and Campgrounds | Not reported |
| 813990 — Other Similar Organizations (except Business, Professional, Labor, and Political Organizations) | Not reported |
| Contact | Role | Published contact methods | Evidence | Source date |
|---|---|---|---|---|
| JAMES R DAMBACHER SR | Government business | Contact method not published | SAM registration | Not available |
| JAMES R DAMBACHER | Alternate government business | Contact method not published | SAM registration | Not available |
| JAMES R DAMBACHER SR | Electronic business | Contact method not published | SAM registration | Not available |
| JAMES DAMBACHER | Alternate electronic business | Contact method not published | SAM registration | Not available |
Registered industries
- 212312 — Crushed and Broken Limestone Mining and Quarrying
- 212313 — Crushed and Broken Granite Mining and Quarrying
- 212319 — Other Crushed and Broken Stone Mining and Quarrying
- 212321 — Construction Sand and Gravel Mining
- 221111 — Hydroelectric Power Generation
- 221112 — Fossil Fuel Electric Power Generation
- 221115 — Wind Electric Power Generation
- 221117 — Biomass Electric Power Generation
- 221118 — Other Electric Power Generation
- 221310 — Water Supply and Irrigation Systems
- 221320 — Sewage Treatment Facilities
- 236116 — New Multifamily Housing Construction (except For-Sale Builders)
- 236210 — Industrial Building Construction
- 237110 — Water and Sewer Line and Related Structures Construction
- 237130 — Power and Communication Line and Related Structures Construction
- 237210 — Land Subdivision
- 237310 — Highway, Street, and Bridge Construction
- 237990 — Other Heavy and Civil Engineering Construction
- 238110 — Poured Concrete Foundation and Structure Contractors
- 238910 — Site Preparation Contractors
- 238990 — All Other Specialty Trade Contractors
- 321113 — Sawmills
- 721211 — RV (Recreational Vehicle) Parks and Campgrounds
- 813990 — Other Similar Organizations (except Business, Professional, Labor, and Political Organizations)
Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source
About JAMES R. DAMBACHER & SONS CONSTRUCTION, INC.
What is its primary registered industry?
237310 — Highway, Street, and Bridge Construction.
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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