| MA104020199976046 | HI-TECH AIR CONDITIONING SERVICE INC | Department of Education | Job Order Contract for HVAC Energy Efficient Projects | $21.8M | — | 11 | Oct 2018 | Oct 2023 | Non-M/WBE |
| MA104020239378930 | HI-TECH AIR CONDITIONING SERVICE INC | Department of Education | Repair of AC/Heating equipment | $13.4M | — | 105 | Mar 2023 | Nov 2025 | Non-M/WBE |
| MA104020129274616 | HI-TECH AIR CONDITIONING SERVICE INC | Department of Education | Repair of large air conditioning & combind ac/heating equip | $11.8M | — | 0 | Jun 2012 | Jun 2017 | Non-M/WBE |
| MA104020189871274 | HI-TECH AIR CONDITIONING SERVICE INC | Department of Education | Repair of large AC equipment & combined AC/heat equipment | $11.0M | — | 82 | Mar 2018 | Feb 2023 | Non-M/WBE |
| MA104020179775126 | HI-TECH AIR CONDITIONING SERVICE INC | Department of Education | Repair of large a/c and combined a/c equipment | $4.7M | — | 0 | Jun 2017 | Feb 2018 | Non-M/WBE |
| MA104020069602104 | HI-TECH AIR CONDITIONING SERVICE INC | Department of Education | REQ-REP/MAINT-MJ HEAT-A/C EQUIP. V-Q/K 0448H-06 | $2.5M | — | 0 | Apr 2006 | Apr 2011 | Non-M/WBE |
| DO104020234015349 | HI-TECH AIR CONDITIONING SERVICE INC | Department of Education | - | $0 | — | 0 | - | - | Non-M/WBE |
| DO104020234015361 | HI-TECH AIR CONDITIONING SERVICE INC | Department of Education | - | $0 | — | 0 | - | - | Non-M/WBE |
| DO104020244017507 | HI-TECH AIR CONDITIONING SERVICE INC | Department of Education | - | $0 | — | 0 | - | - | Non-M/WBE |
| DO104020264427986 | HI-TECH AIR CONDITIONING SERVICE INC | Department of Education | - | $0 | — | 0 | - | - | Non-M/WBE |
| DO104020264017651 | HI-TECH AIR CONDITIONING SERVICE INC | Department of Education | - | $0 | — | 0 | - | - | Non-M/WBE |
| DO104020257346052 | HI-TECH AIR CONDITIONING SERVICE INC | Department of Education | - | $0 | — | 0 | - | - | Non-M/WBE |
| DO104020257346049 | HI-TECH AIR CONDITIONING SERVICE INC | Department of Education | - | $0 | — | 0 | - | - | Non-M/WBE |
| DO104020257346047 | HI-TECH AIR CONDITIONING SERVICE INC | Department of Education | - | $0 | — | 0 | - | - | Non-M/WBE |
| DO104020234013972 | HI-TECH AIR CONDITIONING SERVICE INC | Department of Education | - | $0 | — | 0 | - | - | Non-M/WBE |
| DO104020234073839 | HI-TECH AIR CONDITIONING SERVICE INC | Department of Education | - | $0 | — | 0 | - | - | Non-M/WBE |
| DO104020257345939 | HI-TECH AIR CONDITIONING SERVICE INC | Department of Education | - | $0 | — | 0 | - | - | Non-M/WBE |
| DO104020257346040 | HI-TECH AIR CONDITIONING SERVICE INC | Department of Education | - | $0 | — | 0 | - | - | Non-M/WBE |
| DO104020254417127 | HI-TECH AIR CONDITIONING SERVICE INC | Department of Education | - | $0 | — | 0 | - | - | Non-M/WBE |
| DO104020234234764 | HI-TECH AIR CONDITIONING SERVICE INC | Department of Education | - | $0 | — | 0 | - | - | Non-M/WBE |
| DO104020264140987 | HI-TECH AIR CONDITIONING SERVICE INC | Department of Education | - | $0 | — | 0 | - | - | Non-M/WBE |
| DO104020254398987 | HI-TECH AIR CONDITIONING SERVICE INC | Department of Education | - | $0 | — | 0 | - | - | Non-M/WBE |
| DO104020254398967 | HI-TECH AIR CONDITIONING SERVICE INC | Department of Education | - | $0 | — | 0 | - | - | Non-M/WBE |
| DO104020254398940 | HI-TECH AIR CONDITIONING SERVICE INC | Department of Education | - | $0 | — | 0 | - | - | Non-M/WBE |
| DO104020254398920 | HI-TECH AIR CONDITIONING SERVICE INC | Department of Education | - | $0 | — | 0 | - | - | Non-M/WBE |
| DO104020254396675 | HI-TECH AIR CONDITIONING SERVICE INC | Department of Education | - | $0 | — | 0 | - | - | Non-M/WBE |
| DO104020254387500 | HI-TECH AIR CONDITIONING SERVICE INC | Department of Education | - | $0 | — | 0 | - | - | Non-M/WBE |
| DO104020264372427 | HI-TECH AIR CONDITIONING SERVICE INC | Department of Education | - | $0 | — | 0 | - | - | Non-M/WBE |
| DO104020254024020 | HI-TECH AIR CONDITIONING SERVICE INC | Department of Education | - | $0 | — | 0 | - | - | Non-M/WBE |
| DO104020254023775 | HI-TECH AIR CONDITIONING SERVICE INC | Department of Education | - | $0 | — | 0 | - | - | Non-M/WBE |
| DO104020234014613 | HI-TECH AIR CONDITIONING SERVICE INC | Department of Education | - | $0 | — | 0 | - | - | Non-M/WBE |
| DO104020247390925 | HI-TECH AIR CONDITIONING SERVICE INC | Department of Education | - | $0 | — | 0 | - | - | Non-M/WBE |
| DO104020254018224 | HI-TECH AIR CONDITIONING SERVICE INC | Department of Education | - | $0 | — | 0 | - | - | Non-M/WBE |
| DO104020257346041 | HI-TECH AIR CONDITIONING SERVICE INC | Department of Education | - | $0 | — | 0 | - | - | Non-M/WBE |
| DO104020247390851 | HI-TECH AIR CONDITIONING SERVICE INC | Department of Education | - | $0 | — | 0 | - | - | Non-M/WBE |
| DO104020247390738 | HI-TECH AIR CONDITIONING SERVICE INC | Department of Education | - | $0 | — | 0 | - | - | Non-M/WBE |
| DO104020247390737 | HI-TECH AIR CONDITIONING SERVICE INC | Department of Education | - | $0 | — | 0 | - | - | Non-M/WBE |
| DO104020247390736 | HI-TECH AIR CONDITIONING SERVICE INC | Department of Education | - | $0 | — | 0 | - | - | Non-M/WBE |
| DO104020247390698 | HI-TECH AIR CONDITIONING SERVICE INC | Department of Education | - | $0 | — | 0 | - | - | Non-M/WBE |
| DO104020247390683 | HI-TECH AIR CONDITIONING SERVICE INC | Department of Education | - | $0 | — | 0 | - | - | Non-M/WBE |
| DO104020244345642 | HI-TECH AIR CONDITIONING SERVICE INC | Department of Education | - | $0 | — | 0 | - | - | Non-M/WBE |
| DO104020244344159 | HI-TECH AIR CONDITIONING SERVICE INC | Department of Education | - | $0 | — | 0 | - | - | Non-M/WBE |
| DO104020244339148 | HI-TECH AIR CONDITIONING SERVICE INC | Department of Education | - | $0 | — | 0 | - | - | Non-M/WBE |
| DO104020264364941 | HI-TECH AIR CONDITIONING SERVICE INC | Department of Education | - | $0 | — | 0 | - | - | Non-M/WBE |
| DO104020264364564 | HI-TECH AIR CONDITIONING SERVICE INC | Department of Education | - | $0 | — | 0 | - | - | Non-M/WBE |
| DO104020254337929 | HI-TECH AIR CONDITIONING SERVICE INC | Department of Education | - | $0 | — | 0 | - | - | Non-M/WBE |
| DO104020254335245 | HI-TECH AIR CONDITIONING SERVICE INC | Department of Education | - | $0 | — | 0 | - | - | Non-M/WBE |
| DO104020254332283 | HI-TECH AIR CONDITIONING SERVICE INC | Department of Education | - | $0 | — | 0 | - | - | Non-M/WBE |
| DO104020244325173 | HI-TECH AIR CONDITIONING SERVICE INC | Department of Education | - | $0 | — | 0 | - | - | Non-M/WBE |
| DO104020254020460 | HI-TECH AIR CONDITIONING SERVICE INC | Department of Education | - | $0 | — | 0 | - | - | Non-M/WBE |