Contractor profile
GARRATT-CALLAHAN COMPANY
Doing business as GARRATT CALLAHAN CO
Active registrationSmall Business
UEISA6AP4DNLGG6
CAGE code56733
Primary NAICS325998
LocationBURLINGAME, CA, 94010
Federal obligations$5M
Prime awards26
Active awards7
Latest award actionJul 30, 2026
Federal award activity
Public award recordTop federal customers
- Department of Veterans Affairs11 awards$4M
- Department of Health and Human Services1 awards$311,721
- Department of Justice5 awards$232,210
- Department of Defense7 awards$89,842
- Department of Commerce1 awards$3,920
- General Services Administration1 awards$0
NAICS award mix
- 5629102 awards$3M
- 3256125 awards$530,800
- 2213104 awards$168,540
- 3259981 awards$155,800
- 3399992 awards$149,741
- 3251991 awards$121,495
- 3251807 awards$89,842
- 5413802 awards$36,076
PSC award mix
- F1082 awards$3M
- 681011 awards$390,538
- L0461 awards$311,721
- F1033 awards$164,277
- H1462 awards$161,300
- H9461 awards$92,352
- J0651 awards$88,070
- 46102 awards$43,470
Contract vehicles
- GS07F0105Y4 awards$530,800
- W911KF20D00025 awards$89,842
Potential recompetes
- Department of Health and Human Services$312,250
- Department of Justice$20,790
- Department of Veterans Affairs$127,089
- Department of Veterans Affairs$3M
- Department of Veterans Affairs$20,094
- Department of Veterans Affairs$88,070
- Department of Commerce$3,920
Prime award history
| Award | Agency / office | Category | Value | Dates |
|---|---|---|---|---|
| 36C26223P1636LEGIONELLA MITIGATION | Department of Veterans Affairs262-NETWORK CONTRACT OFFICE 22 (36C262) | NAICS 562910PSC F108 | $3M | Jun 17, 2023 – Jun 16, 2028 |
| 75D30122F13533CHEMICAL TREAMENT SERVICE MORGANTOWN FACILITY | Department of Health and Human ServicesCDC OFFICE OF ACQUISITION SERVICES | NAICS 325612PSC L046 | $312,250 | Apr 7, 2022 – Jul 10, 2027 |
| GS07F0105YFEDERAL SUPPLY SCHEDULE CONTRACT. | General Services AdministrationGSA/FAS/GSS/QSCA, MULTIPLE AWARD SCHEDULE CONTRACTING DIVISION | NAICS 325612PSC 6810 | $0 | Jan 15, 2012 – Not stated |
| 36C25525C0005WATER CART SERVICES | Department of Veterans Affairs255-NETWORK CONTRACT OFFICE 15 (36C255) | NAICS 541380PSC H246 | $20,094 | Nov 18, 2024 – Nov 17, 2029 |
| 1305M226F0196WATER TREATMENT AND TESTING SERVICES FOR THE NOAA DRC COOLING TOWER. | Department of CommerceDEPT OF COMMERCE NOAA | NAICS 325612PSC H246 | $3,920 | May 14, 2026 – May 13, 2031 |
| 15B30626P00000025P1 MONTHLY CHEMICAL FOR WATER TREATMENT FY 26 OCTOBER 1, 2025 THRU SEPTEMBER 30, 2026 | Department of JusticeMDC GUAYANBO | NAICS 924110PSC 4610 | $20,790 | Oct 1, 2025 – Sep 30, 2026 |
| 15B50726P00000009GARRATT CALLAHAN | Department of JusticeFCI EL RENO | NAICS 339999PSC 6810 | $90,000 | Jan 20, 2026 – Feb 13, 2026 |
| 36C26023F0143SPOKANE WATER TREATMENT - BOILERS | Department of Veterans Affairs260-NETWORK CONTRACT OFFICE 20 (36C260) | NAICS 325612PSC F103 | $127,089 | 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 DefenseW6QK ACC ANAD | NAICS 325180PSC 6810 | $0 | Apr 1, 2026 – Not stated |
| W911KF25FA014SODIUM BISULFATE | Department of DefenseW6QK ACC ANAD | NAICS 325180PSC 6810 | $18,340 | Aug 26, 2025 – Aug 29, 2025 |
| 36C26326P0143EMERGENCY WASTE WATER TESTING | Department of Veterans AffairsNETWORK CONTRACT OFFICE 23 (36C263) | NAICS 221310PSC F103 | $18,288 | Dec 11, 2025 – Jan 31, 2026 |
| 36C24725F0004CHEMICAL TREATMENT OF CHILLER & BOILER PLANT | Department of Veterans Affairs247-NETWORK CONTRACT OFFICE 7 (36C247) | NAICS 325612PSC J065 | $88,070 | Jan 28, 2025 – Jan 27, 2030 |
Award links and obligation totals come from USAspending.gov public records.
Industries and classifications
NAICS 221310Water Supply and Irrigation SystemsNAICS 221330Steam and Air-Conditioning SupplyNAICS 238220Plumbing, Heating, and Air-Conditioning ContractorsNAICS 325180Other Basic Inorganic Chemical ManufacturingNAICS 325612Polish and Other Sanitation Good ManufacturingNAICS 325998All Other Miscellaneous Chemical Product and Preparation ManufacturingNAICS 334519Other Measuring and Controlling Device ManufacturingNAICS 339113Surgical Appliance and Supplies ManufacturingNAICS 541380Testing Laboratories and ServicesNAICS 541690Other Scientific and Technical Consulting ServicesNAICS 541990All Other Professional, Scientific, and Technical ServicesNAICS 811310Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance
Public points of contact
MICHAEL SCHOLNICKGovernment business
JEFF GARRATTMR.Alternate government business
MICHAEL SCHOLNICKElectronic business
PATTY BAITINGERMS.Alternate electronic business
Names and titles are reproduced from the public registration. FedRoster does not guess or enrich personal contact details.