Infinity Energy Company offers post weld heat treatment (PWHT) to improve weld microstructure , annealing , tempering and normalizing. and reduce residual stresses developed during welding.

Infinity Energy specializes in performing PWHT for the steel and metal fabrication industries including the construction of pressure vessels, pressure piping, storage tanks, buildings, bridges, offshore platforms, power plants, oil and gas refineries, and petrochemical plants.