| | 14- 275 GALLON TOTES OF AVION-50 RUBBER REMOVAL CHEMICAL | CHEMTEK INC | $89,810 | DEPT OF THE AIR FORCE | DEPT OF THE AIR FORCE | — | 325611Soap and Other Detergent Manufacturing | 6810CHEMICALS | Dec 10, 2025 | Dec 11, 2025 | Dec 19, 2025 |
| | AVION-50 NEXGEN RUBBER REMOVAL CHEMICAL 275 GALLON TOTES. | CHEMTEK INC | $51,224 | DEPT OF THE AIR FORCE | DEPT OF THE AIR FORCE | — | 325611Soap and Other Detergent Manufacturing | 6810CHEMICALS | Apr 3, 2025 | Apr 3, 2025 | Apr 23, 2025 |
| | RUNWAY FRICTION TESTING SERVICES | CHEMTEK INC | $189,043 | DEPT OF THE AIR FORCE | DEPT OF THE AIR FORCE | — | 488119Other Airport Operations | H217EQUIPMENT AND MATERIALS TESTING- AIRCRAFT LAUNCHING, LANDING, AND GROUND HANDLING EQUIPMENT | Oct 1, 2021 | Oct 1, 2021 | Sep 30, 2026 |
| | RUNWAY FRICTION TESTING TASK ORDER | CHEMTEK INC | $22,320 | DEPT OF THE AIR FORCE | DEPT OF THE AIR FORCE | — | 488119Other Airport Operations | Z1AZMAINTENANCE OF OTHER ADMINISTRATIVE FACILITIES AND SERVICE BUILDINGS | Oct 1, 2020 | Oct 1, 2020 | Sep 30, 2021 |
| | AVION 50 NEXGEN RUNWAY RUBBER REMOVAL CHEMICAL TOTES - NSN 6850-01-505-3106 | CHEMTEK INC | $93,040 | DEPT OF THE AIR FORCE | DEPT OF THE AIR FORCE | — | 325611Soap and Other Detergent Manufacturing | 6810CHEMICALS | Jul 2, 2020 | Jul 2, 2020 | Jul 31, 2020 |
| | RUNWAY FRICTION TESTING | CHEMTEK INC | $261,000 | DEPT OF THE AIR FORCE | DEPT OF THE AIR FORCE | — | 488119Other Airport Operations | Z1BDMAINTENANCE OF AIRPORT RUNWAYS AND TAXIWAYS | Jun 16, 2020 | Jun 15, 2020 | Jun 30, 2025 |
| | CHEMICALS USED TO REMOVE EXCESS RUBBER FROM RUNWAYS | CHEMTEK INC | $46,520 | DEPT OF THE AIR FORCE | DEPT OF THE AIR FORCE | — | 325611Soap and Other Detergent Manufacturing | 6810CHEMICALS | Feb 13, 2020 | Feb 13, 2020 | Mar 10, 2020 |
| | RUBBER REMOVAL CHEMICAL FOR AIRFIELD | CHEMTEK INC | $46,520 | DEPT OF THE AIR FORCE | DEPT OF THE AIR FORCE | — | 325611Soap and Other Detergent Manufacturing | R706SUPPORT- MANAGEMENT: LOGISTICS SUPPORT | Nov 19, 2019 | Nov 19, 2019 | Dec 31, 2019 |
| | N/A | CHEMTEK INC | $46,520 | DEPT OF THE AIR FORCE | DEPT OF THE AIR FORCE | — | 325611Soap and Other Detergent Manufacturing | 6810CHEMICALS | Oct 21, 2019 | Oct 21, 2019 | Nov 15, 2019 |
| | RUNWAY FRICITION TESTING TASK ORDER | CHEMTEK INC | $25,840 | DEPT OF THE AIR FORCE | DEPT OF THE AIR FORCE | — | 488119Other Airport Operations | Z1AZMAINTENANCE OF OTHER ADMINISTRATIVE FACILITIES AND SERVICE BUILDINGS | Oct 1, 2019 | Oct 1, 2019 | Oct 1, 2019 |
| | RUBBER REMOVAL CHEMICAL | CHEMTEK INC | $46,520 | DEPT OF THE AIR FORCE | DEPT OF THE AIR FORCE | — | 325611Soap and Other Detergent Manufacturing | 6810CHEMICALS | Aug 8, 2019 | Aug 8, 2019 | Aug 8, 2019 |
| | RUBBER REMOVAL CHEMICAL - 8 TOTES (275 GALLONS EACH) | CHEMTEK INC | $38,391 | DEPT OF THE AIR FORCE | DEPT OF THE AIR FORCE | — | 325611Soap and Other Detergent Manufacturing | 6810CHEMICALS | Apr 26, 2019 | Apr 26, 2019 | May 30, 2019 |
| | RUNWAY FRICITION TESTING | CHEMTEK INC | $25,840 | DEPT OF THE AIR FORCE | DEPT OF THE AIR FORCE | — | 488119Other Airport Operations | R499SUPPORT- PROFESSIONAL: OTHER | Oct 1, 2018 | Oct 1, 2018 | Sep 30, 2019 |
| | IGF::CT::IGF RUNWAY FRICITION TESTING | CHEMTEK INC | $27,520 | DEPT OF THE AIR FORCE | DEPT OF THE AIR FORCE | — | 488119Other Airport Operations | R499SUPPORT- PROFESSIONAL: OTHER | Oct 1, 2017 | Oct 1, 2017 | Sep 30, 2018 |
| | IGF::OT::IGF JBSA LAK RUNWAY FRICTION TESTS | CHEMTEK INC | $14,000 | DEPT OF THE AIR FORCE | DEPT OF THE AIR FORCE | — | 488119Other Airport Operations | R425SUPPORT- PROFESSIONAL: ENGINEERING/TECHNICAL | Sep 11, 2017 | Sep 12, 2017 | Dec 10, 2017 |
| | IGF::OT::IGF REPAIR PARKING APRON | CHEMTEK INC | $30,918 | DEPT OF THE ARMY | DEPT OF THE AIR FORCE | — | 237310Highway, Street, and Bridge Construction | Z2BDREPAIR OR ALTERATION OF AIRPORT RUNWAYS AND TAXIWAYS | Sep 9, 2017 | Sep 9, 2017 | Aug 1, 2018 |
| | IGF::OT::IGF RUNWAY RUBBER REMOVAL | CHEMTEK INC | $40,991 | DEPT OF THE ARMY | DEPT OF THE AIR FORCE | — | 237310Highway, Street, and Bridge Construction | Z2BDREPAIR OR ALTERATION OF AIRPORT RUNWAYS AND TAXIWAYS | Sep 9, 2017 | Sep 9, 2017 | Oct 15, 2017 |
| | GRIPTESTERS | CHEMTEK INC | $168,132 | DEPT OF THE AIR FORCE | DEPT OF THE AIR FORCE | — | 333120Construction Machinery Manufacturing | 3895MISCELLANEOUS CONSTRUCTION EQUIPMENT | Aug 23, 2017 | Aug 23, 2017 | Nov 21, 2017 |
| | IGF::CT::IGF RUNWAY FRICITION TESTING | CHEMTEK INC | $17,840 | DEPT OF THE AIR FORCE | DEPT OF THE AIR FORCE | — | 488119Other Airport Operations | R499SUPPORT- PROFESSIONAL: OTHER | Oct 1, 2016 | Oct 1, 2016 | Sep 30, 2017 |
| | MICRO GRIPTESTERS | CHEMTEK INC | $51,384 | DEPT OF THE AIR FORCE | DEPT OF THE AIR FORCE | — | 333120Construction Machinery Manufacturing | 3895MISCELLANEOUS CONSTRUCTION EQUIPMENT | Jul 26, 2016 | Jul 26, 2016 | Sep 19, 2016 |
| | IGF::OT::IGF | CHEMTEK INC | $5,975 | DEPT OF THE ARMY | DEPT OF THE AIR FORCE | — | 237310Highway, Street, and Bridge Construction | Z1BDMAINTENANCE OF AIRPORT RUNWAYS AND TAXIWAYS | Mar 3, 2016 | Mar 2, 2016 | Mar 14, 2016 |
| | IGF::CT::IGF AVION 50 NEXGEN RUBBER REMOVAL CHEMICAL | CHEMTEK INC | $29,280 | DEPT OF THE AIR FORCE | DEPT OF THE AIR FORCE | — | 325611Soap and Other Detergent Manufacturing | 6810CHEMICALS | Jan 19, 2016 | Jan 14, 2016 | Feb 10, 2016 |
| | AVION-50 DE-RUBBERIZING COMPOUND | CHEMTEK INC | $43,638 | DEPT OF THE AIR FORCE | DEPT OF THE AIR FORCE | — | 238990All Other Specialty Trade Contractors | 8030PRESERVATIVE AND SEALING COMPOUNDS | Jan 6, 2016 | Jan 6, 2016 | Mar 6, 2016 |
| | IGF::CL::IGF AIRFIELD REPAIRS / RUBBER REMOVAL | CHEMTEK INC | $2,710,402 | DEPT OF THE AIR FORCE | DEPT OF THE AIR FORCE | — | 237310Highway, Street, and Bridge Construction | Z1BDMAINTENANCE OF AIRPORT RUNWAYS AND TAXIWAYS | Sep 30, 2015 | Sep 30, 2015 | May 26, 2017 |
| | IGF::OT::IGF AIRFIELD MARKINGS | CHEMTEK INC | $64,727 | DEPT OF THE ARMY | DEPT OF THE AIR FORCE | — | 488119Other Airport Operations | Z2BDREPAIR OR ALTERATION OF AIRPORT RUNWAYS AND TAXIWAYS | Jun 10, 2015 | Jun 10, 2015 | Jul 30, 2015 |