Pall Corporation is a specialty materials and engineering company with the broadest-based filtration and separations capabilities in the world.

Low pressure controls and gages for air and gases

M4 Instruments is the exclusive licensee of quality instrumentation equipment throughout the United States and Canada. M4 Instruments is partnered with a network of regional representatives located throughout North America that provide local sales, service and product support.

VorTek Instruments manufactures precision multivariable flow meters for the measurement of liquid, gas, and steam in commercial, industrial and municipal applications for the water and waste water, chemical & petrochemical, oil & gas, power, pharmaceutical, paper and food & beverage industries.