| Acronym | Definition |
|---|
| PQS➣Personnel Qualification Standard(s) |
| PQS➣Pseudomonas Quinolone Signal (pathogen) |
| PQS➣Project Quantity Surveyor (construction Industry) |
| PQS➣Professional Quantity Surveyor (construction; various organizations) |
| PQS➣Pennzoil-Quaker State (Company) |
| PQS➣Product Quality Standard |
| PQS➣Professional Quality Services (various companies) |
| PQS➣Project Quality System (data tracking software) |
| PQS➣Process Query System (software) |
| PQS➣Parallel Query Server (IBM) |
| PQS➣Power Quality Survey (various companies) |
| PQS➣Protein Quaternary Structure |
| PQS➣Potential Quadruplex-Forming Sequence (DNA) |
| PQS➣Price Quotation System |
| PQS➣Performance Qualification System (USCG) |
| PQS➣Pure Quality Start (sports rating system) |
| PQS➣Predicate Query System |
| PQS➣Procedural Quadtree Sphere (computer graphics) |