| Subject | English | Thesaurus |
| Nasdaq, abbr. | Affinity Technical Group, Inc. | AFFI |
| mil., abbr. | Armed Services Technical Information Agency | ASTIA |
| mil., abbr. | Army Aircraft Mobile Technical Assistance Program | AAMTAP |
| abbr., mil., hist. | Army Services Technical Information Agency | ASTIA |
| abbr., mil., Canada | Assistant Chief of Naval Technical Services | ACNTS |
| transp., abbr. | Aviation Technical Services | ATS |
| univer., abbr. | Cambridge University Technical Services | CUTS |
| Nasdaq, abbr. | Cellular Technical Services, Inc. | CTSC |
| mil., abbr. | Chief, Technical Services | CTS |
| mil., abbr. | Computer Security Technical Vulnerability Reporting Program | CSTVRP |
| mil., abbr. | Contractor Engineering Technical Services | CETS |
| USA | controlled technical services | The controlled use of technology to enhance counterintelligence and human intelligence activities (JP 2-01.2) |
| transp., abbr. | Coordinated Federal Lands Highways Technical Information Program | CTIP |
| mil., abbr. | Defense Information Systems Technical Service Program | DISTSP |
| abbr., scottish | Defense Technical Integration Services | DTIS (USA) |
| abbr., tech. | Design Technical Services | DTS (Yeldar Azanbayev) |
| abbr., mil., BrE | Director-General of Technical Services | DGTS |
| abbr., scottish | Interdepartmental Commission on Military-Technical Co-operation | ICMTC (Russia) |
| abbr., scottish | Joint Technical Co-ordinating Group for Munitions Effectiveness | JTCG/ME (USA) |
| abbr., scottish | Joint Technical Co-ordinating Group on Aircraft Survivability | JTCG/AS (USA) |
| NGO, abbr. | Junior Engineer Technical Society | JETS |
| univer., abbr. | Junior Engineering Technical Society | JETS |
| abbr. | LNG Technical Services | ALTS (SEIC ABelonogov) |
| abbr., scottish | Lockheed Technical Operations Co. | LTOC (USA) |
| abbr., scottish | Main Administration for Military-Technical Co-operation | MAMTC (Russia) |
| abbr., scottish | Military Technical Co-operation | MTC |
| abbr. | Mineral Engineering Technical Services | METS (makhno) |
| abbr., scottish | Naval Air Technical Services Facility | NATSF (USA) |
| mil., abbr. | Naval Scientific and Technical Group, Far East | NSTGFE |
| abbr., comp., net. | Novell Technical Services | NTS |
| energ.ind., abbr. | Particulate Technical Enhancement Program | PTEP |
| abbr., mil., commer. | Procurement Technical Assistance Program | PTAP |
| abbr., product. | Quality Control Technical Services | QCTS (iwona) |
| tradem., abbr. | Quantum Technical Services | QTS |
| nautic., abbr. | Radio Technical Commission for Marine Services | RTCM |
| abbr., astronaut., mil. | Radio Technical Commission for Maritime Services | RTCM |
| railw., abbr. | Rail Technical Services | RTS |
| abbr., scottish | Royal Brunei Technical Services | RBTS |
| transp., abbr. | Rural Technical Assistance Program | RTAP |
| abbr. | Sakhalin Technical Services Network | STSN (ABelonogov) |
| tradem., abbr. | Sales Technical Services | STS |
| busin., abbr. | Scale Model Technical Services | SMTS |
| mil., abbr. | Scientific and Technical Analysis and Programs | STAP |
| mil., abbr. | Scientific and Technical Information Team, Far East | STIT-FE |
| mil., abbr. | Scientific and Technical Intelligence Information Services Program | STIISP |
| mil., abbr. | Technical Assistance and Management Services | TAMS |
| Игорь Миг, abbr. | Technical Cooperation Programme | TCP (ООН) |
| abbr., astronaut. | Technical Cooperation Programme | TCP (FAO) |
| univer., abbr. | Technical Degree Sponsorship Program | TDSP |
| abbr., scottish | Technical Improvement Programme | TIP |
| meteorol., abbr. | Technical Information Library Services | TILS |
| mil., abbr. | Technical Insertion Program | TIP |
| telecom., abbr. | Technical Management Assistance Programme | TMAP |
| Игорь Миг, abbr. | Technical Management Services | TMS |
| mil., abbr. | Technical Panel on the Earth Satellite Program | TPESP |
| tradem., abbr. | Technical Professional Services | TPS |
| energ.ind., abbr. | Technical Program Committee | TPC |
| mil., abbr. | Technical Program Integration Office for the Army Battlefield Command System | TPIOABCS |
| mil., abbr. | Technical Program Integration Office for the Army Battlefield Command System | TPIO |
| abbr., scottish | Technical Readiness and Risk Assessment Programme | TRRAP (UK MoD) |
| abbr. | Technical Services Department | TSD (Anastasiya Lyaskovets) |
| abbr. | Technical Services Staff | TSS |
| energ.ind., abbr. | Technical Specification Improvement Program | TSIP |
| abbr., scottish | Technical Support Services | TSS |
| oil | Technical Water Valve Pit | Арматурный колодец технической воды (Aleks_Teri) |
| abbr., scottish | UN Expanded Programme of Technical Assistance | UNEPTA |
