Varec Biogas offers the most complete line of Biogas Safety and Handling Products in the world. Traditionally used in municipal sewage treatment, Varec's products have evolved and are now installed in landfills, breweries, dairies, and food-processing plants, where anaerobic digestion is used for solid waste treatment.

LINC manufacturers level and flow switches for hazardous applications requiring corrosion resistance and explosion-proof ratings.

3D Instruments manufactures the original direct drive pressure gauge in test gauge and process gauge accuracies.

Babbitt International, Inc. manufactures Radio Frequency Point Level Switches, Radar and Ultrasonic Level indicators, Magnetostrictive, and Magnetic Level Gauges.

Net-Safety produces accurate and reliable combustible gas, toxic gas and flame detection equipment.

McDaniel Controls, Inc. manufactures economical and dependable pressure gauges.

Hy-Lok offers the highest quality instrument valves and fittings for the most demanding fluid system applications and interchangeable with tube figure fittings.

Oseco manufactures the industry's finest high-performance rupture disks, bursting disks, rupture panels and sensors.

MJK Automation is a leading suppliers of equipment for SCADA systems for drinking water treatment, sewage water and industrial applications.

ENARDO is a world leader in the development and manufacture of vapor control equipment used anywhere.

Absolute and Nominal Rated Filters. Cross-reference for most filter manufacturers.