Established in 1996 focusing on liquid nitrogen applications, such as pipe freezing, shrink fitting and press freeing, N-Two has grown over the years to offer further solutions in the form of hot tapping and live thermo-well installations. We have established ourselves as the leader in the pipe freezing industry. With over 25 years of experience, N-Two has focused on providing and developing innovative solutions to a wide range of challenges in the mechanical and manufacturing industries. The Head office is located in North York, Ontario and offers solutions nationwide.