Active
Small Business
Overview
- Legal name
- GARRATT-CALLAHAN COMPANY
- Also known as
- GARRATT CALLAHAN CO
- Registered location
- BURLINGAME, CA, USA
- Website
- Company website ↗
- Primary NAICS
- 325998 — All Other Miscellaneous Chemical Product and Preparation Manufacturing
- Latest award activity
- Sep 3, 2026
Read company summary
GARRATT-CALLAHAN COMPANY is associated with UEI SA6AP4DNLGG6 and CAGE 56733 in public federal records. AcornBids currently links 27 prime awards totaling $4.8M in obligations to this entity. Its largest recorded federal customer by obligations is Department of Veterans Affairs. Its recorded federal awards include work classified as Remediation Services; Polish and Other Sanitation Good Manufacturing; Water Supply and Irrigation Systems. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 325998 (All Other Miscellaneous Chemical Product and Preparation Manufacturing). Its public SAM.gov registration lists BURLINGAME, CA, USA.
At a glance
Lifetime prime obligations$4.8M
Prime awards27
Awards with future end dates7
Top-agency concentration86.1%
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 Refresh pending; these totals may be out of date.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
- GARRATT-CALLAHAN COMPANY
- Doing business as
- GARRATT CALLAHAN CO
- UEI
- SA6AP4DNLGG6
- CAGE
- 56733
- Registered address
- 50 INGOLD RD, BURLINGAME, CA, 94010, USA
- Registration status
- Active
- Primary NAICS
- 325998 — All Other Miscellaneous Chemical Product and Preparation Manufacturing
- SAM activation
- Jul 28, 2026
- Initial registration
- Apr 23, 2001
- Entity start
- Jan 1, 1904
- SAM updated
- Jul 28, 2026
- Registration expires
- Jul 24, 2027
- Fiscal year end
- Dec 31
- Place of incorporation
- CA, 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 |
|---|---|---|---|---|
| 15B50726P00000009GARRATT CALLAHAN | Department of Justice | $80.0K | Jan 20, 2026 | Feb 13, 2026 |
| GS07F0105YFEDERAL SUPPLY SCHEDULE CONTRACT. | General Services Administration | $33.3M | Jan 15, 2012 | Not available |
| 36C26223P1636LEGIONELLA MITIGATION | Department of Veterans Affairs | $2.8M | Jun 17, 2023 | Jun 16, 2028 |
| 75D30122F13533CHEMICAL TREAMENT SERVICE MORGANTOWN FACILITY | Department of Health and Human Services | $312.2K | Apr 7, 2022 | Jul 10, 2027 |
| 36C25525C0005WATER CART SERVICES | Department of Veterans Affairs | $20.1K | Nov 18, 2024 | Nov 17, 2029 |
| W911KF26FA046INDUSTRIAL WATER TREATMENT PLANT CHEMICALS - (PERLITE OR DIATOMITE, ANTI FOAM, HYDRATED LIME, SODIUM BISULFATE, SULFURIC ACID AND FERRIC CHLORIDE) | Department of Defense | $41.4K | May 14, 2026 | May 22, 2026 |
| 1305M226F0196WATER TREATMENT AND TESTING SERVICES FOR THE NOAA DRC COOLING TOWER. | Department of Commerce | $3.9K | May 14, 2026 | May 13, 2031 |
| 15B30626P00000025P1 MONTHLY CHEMICAL FOR WATER TREATMENT FY 26 OCTOBER 1, 2025 THRU SEPTEMBER 30, 2026 | Department of Justice | $20.8K | Oct 1, 2025 | Sep 30, 2026 |
| 36C26023F0143SPOKANE WATER TREATMENT - BOILERS | Department of Veterans Affairs | $127.1K | Mar 1, 2023 | Feb 28, 2028 |
| W911KF26DA002INDUSTRIAL WATER TREATMENT PLANT CHEMICALS - (PERLITE OR DIATOMITE, ANTI FOAM, HYDRATED LIME, SODIUM BISULFATE, SULFURIC ACID AND FERRIC CHLORIDE) | Department of Defense | $2.5M | Apr 1, 2026 | Not available |
Upcoming positioning windows
Modeled recompete windows are estimates, not announced solicitations or guarantees.
Registration, certifications & contacts
| Registration evidence | Date |
|---|---|
| SAM updated | Jul 28, 2026 |
| Source loaded | Sep 26, 2026 |
| Initial registration | Apr 23, 2001 |
| Entity start | Jan 1, 1904 |
Registration classifications: Small Business. These are separate from the reported certificates above.
| Industry | Reported size status |
|---|---|
| 221310 — Water Supply and Irrigation Systems | Not reported |
| 221330 — Steam and Air-Conditioning Supply | Not reported |
| 238220 — Plumbing, Heating, and Air-Conditioning Contractors | Not reported |
| 325180 — Other Basic Inorganic Chemical Manufacturing | Not reported |
| 325612 — Polish and Other Sanitation Good Manufacturing | Not reported |
| 325998 — All Other Miscellaneous Chemical Product and Preparation Manufacturing | Not reported |
| 334519 — Other Measuring and Controlling Device Manufacturing | Not reported |
| 339113 — Surgical Appliance and Supplies Manufacturing | Not reported |
| 541380 — Testing Laboratories and Services | Not reported |
| 541690 — Other Scientific and Technical Consulting Services | Not reported |
| 541990 — All Other Professional, Scientific, and Technical Services | Not reported |
| 811310 — Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance | Not reported |
| Contact | Role | Published contact methods | Evidence | Source date |
|---|---|---|---|---|
| MICHAEL SCHOLNICK | Government business | Contact method not published | SAM registration | Not available |
| JEFF GARRATT | Alternate government business | Contact method not published | SAM registration | Not available |
| MICHAEL SCHOLNICK | Electronic business | Contact method not published | SAM registration | Not available |
| PATTY BAITINGER | Alternate electronic business | Contact method not published | SAM registration | Not available |
Registered industries
- 221310 — Water Supply and Irrigation Systems
- 221330 — Steam and Air-Conditioning Supply
- 238220 — Plumbing, Heating, and Air-Conditioning Contractors
- 325180 — Other Basic Inorganic Chemical Manufacturing
- 325612 — Polish and Other Sanitation Good Manufacturing
- 325998 — All Other Miscellaneous Chemical Product and Preparation Manufacturing
- 334519 — Other Measuring and Controlling Device Manufacturing
- 339113 — Surgical Appliance and Supplies Manufacturing
- 541380 — Testing Laboratories and Services
- 541690 — Other Scientific and Technical Consulting Services
- 541990 — All Other Professional, Scientific, and Technical Services
- 811310 — Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance
Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source
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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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