Vonberg Valve

Advanced Valve Technologies (AVT) specializes in providing innovative valve solutions and related services to a variety of industries, including construction, petrochemicals, and water utilities. With a commitment to critical infrastructure, AVT offers products such as EZ Valve insertion valves and advanced composite repair technologies through its brands, including CSNRI Composites and GeoTree Solutions. Headquartered in Elk Grove Village, Illinois, AVT is part of the Critica Infrastructure group, which operates globally with multiple offices to address the diverse needs of its clients. The company emphasizes strong core values and customer-focused service, ensuring their solutions effectively meet industry challenges related to structural integrity and fluid management. Generated from the website

Midland Manufacturing, located 15 miles north of downtown Chicago, is America s leading manufacturer of valves and level measurement devices for railroad tank cars, marine barges and ISO containers that transport a wide variety of general purpose and pressurized hazardous chemicals. The company s product line includes pressure relief valves, check valves, vacuum relief valves, rupture disc devices, lifter assisters and manway cover plates. The company has been in business for more than 50 years.