| Subject | English | Thesaurus |
| mil., abbr. | Air Force Engineering Services Agency | AFESA |
| mil., abbr. | Air Force Engineering Services Center | AFESC |
| abbr., scottish | Air Force Engineering & Services Management Engineering Team | AFESMET (USAF) |
| abbr., mil., WMD | Army Product Engineering Services Office | APESO |
| mil., abbr. | Contractor Engineering Technical Services | CETS |
| abbr., mil., commer. | Defense Product Engineering Services Office | DPESO |
| mil., abbr. | Defense Value Engineering Services Officer | DVESO |
| tradem., abbr. | Duke Engineering & Services, Inc. | DES |
| abbr., scottish | Engineering & Professional Services Inc. | EPS (USA) |
| abbr. | Mineral Engineering Technical Services | METS (makhno) |
| abbr., scottish | Naval Aviation Engineering Services Unit | NAESU (USA) |
| tradem., abbr. | Percy Engineering Services | PES |
| tradem., abbr. | Petroleum Engineering Services | PES |
| mil., abbr. | Product Engineering Services Office | PESO |
| ocean., abbr. | Water Engineering Management Services | WEMS |
| tradem., abbr. | Wood Group Engineering Services | WGES |
