For more than 140 years, the family-owned Hartzell companies have been synonymous with top of the line quality and industry-a ... ltering innovations. The company displays its dedication and extensive knowledge within each of its divisions – Hartzell Air Movement and Hartzell Hardwoods. Hartzell Air Movement currently encompasses both axial and centrifugal fans built for longevity within the rigorous requirements necessary for industrial environments. Hartzell Hardwoods is known throughout the world as a leading producer of fine walnut lumber as well as top quality thick stock red and white oak lumber. Throughout history, the Hartzell affiliated companies contain remarkable integrity, dedication, and innovation which will remain a staple in our corporate culture of quality, value, and commitment. read more