Nicholson and Hall provides Non Destructive Testing services and reporting with documented observations that are useful in estimating your equipment reliability. We provide standard methods of examination including hydrostatic, material thickness, dye penetrant and ultra sonic particle testing. We complete visual inspections in conjunction with the boroscope imaging. Our inspection services are not Life Extension Reports. We document our observations based on the current condition of your vessel. Our value to you is our extensive experience in the field of high pressure boilers. For 86 years the name Nicholson and Hall has been synonymous with high pressure boilers and component parts. Our representatives know boilers and their problem areas. We know what to look for and why. That's why you can depend on Nicholson and Hall.