| GPTC offers Proficiency Testing in various fields, matrixes and properties as mentioned below. | |
| Construction Materials | Aggregates, Concrete, Rock, Water Proofing membrane, Fabrics, Water, Soil, Aggregate Ground water, Cement Steel /Metallurgy Asphalt Cement, Tiles Adhesives & grouts, Ceramic Tiles, Water- Proofing Membranes, Paints, Rubber, Geotextile and Fabrics, Non-Destructive testing, Precious Metals & Stones, wood, Textile & Fiber Glass Testing, |
| Fire Testing of Building elements | Reaction to Fire Testing, Resistance to Fire Testing |
| Environmental & Chemical |
Waste Water, Drinking Water, ground water, marine water, soil, sludge and Sediments |
| Microbiology | Water, Food & Feed, Air, Swab, Cosmetics, Soil |
| Metallurgical Testing | Steel, Reinforcement bars, Various metals, Precious Metals & Stones |
| Calibrations |
Mass, Dimensions, Temperatures, Volume, Pressure, Force, Speed, Time, Viscosity, Density, Electricity & Magnetism |