Contractor profile
HALFF ASSOCIATES, INC.
Doing business as HALFF
Active registration
UEIPM6KMNBLWEY6
CAGE code0PPK6
Primary NAICS541330
LocationRICHARDSON, TX, 75082
Federal obligations$28M
Prime awards5
Active awards5
Latest award actionFeb 27, 2026
Federal award activity
Public award recordTop federal customers
- Department of Defense5 awards$28M
NAICS award mix
- 5413305 awards$28M
PSC award mix
- C1JZ4 awards$27M
- C2221 awards$765,580
Contract vehicles
- W912BV19D00224 awards$27M
Potential recompetes
- Department of Defense$4M
- Department of Defense$4M
- Department of Defense$11M
- Department of Defense$765,580
- Department of Defense$8M
Prime award history
| Award | Agency / office | Category | Value | Dates |
|---|---|---|---|---|
| W912P924F0038SANDOVAL ZINC REMEDIAL DESIGN | Department of DefenseW07V ENDIST ST LOUIS | NAICS 541330PSC C1JZ | $8M | Sep 3, 2024 – Sep 2, 2028 |
| W912BV22F0158PHASE I REMEDIAL INVESTIGATION OF PER- AND POLYFLUOROALKYL SUBSTANCES (PFAS) AT JBSA LACKLAND | Department of DefenseW076 ENDIST TULSA | NAICS 541330PSC C1JZ | $4M | Sep 24, 2022 – Sep 23, 2026 |
| W912BV22F0128AFFECTED PROPERTY ASSESSMENT REPORT OF PER- AND POLYFLUOROALKYL SUBSTANCES (PFAS) AT LAUGHLIN AFB. | Department of DefenseW076 ENDIST TULSA | NAICS 541330PSC C1JZ | $4M | Sep 14, 2022 – Sep 13, 2026 |
| W9126G24C0021DOR CODE REVIEW/UPDATE, 9400 H BARRACKS | Department of DefenseW076 ENDIST FT WORTH | NAICS 541330PSC C222 | $765,580 | Jul 1, 2024 – Jun 30, 2028 |
| W912BV22F0111PHASE I REMEDIAL INVESTIGATIONS OF PER- AND POLYFLUOROALKYL SUBSTANCES (PFAS) AT TINKER AFB AND ALTUS AFB | Department of DefenseW076 ENDIST TULSA | NAICS 541330PSC C1JZ | $11M | Sep 12, 2022 – Sep 11, 2026 |
Award links and obligation totals come from USAspending.gov public records.
Industries and classifications
Public points of contact
BRANDY TAYLORLEAD PARALEGALGovernment business
KRISTIN R ZIEMEKMARKETING SPECIALISTAlternate government business
BRANDY TAYLORLEAD PARALEGALElectronic business
KRISTIN R ZIEMEKMARKETING SPECIALISTAlternate electronic business
Names and titles are reproduced from the public registration. FedRoster does not guess or enrich personal contact details.