SST Systems, Inc. (incorporated 1983) and SST India Pvt. Ltd. (established 1991) provide engineering software and services for industrial plants and facilities worldwide. Their offerings cover pipe stress analysis (CAEPIPE and CAEPIPE 3D+), dataTranslators that convert third-party 3D plant design models, checkSTRESS for first-level stress checks by piping designers, HOTclash for operating-condition clash detection, and the PEXit multi-lingual media platform. They also provide design and detailed engineering services (piping, structural, civil, electrical, plant layout, CFD) and the INFOplant information management system, serving EPC contractors, owner operators and engineering consultants.