Marsh Bellofram is a leading global manufacturer of high-performance pressure instruments, including electronic and pneumatic transducers, regulators, and gauges. Founded in 1933, the company has built a reputation for innovation, quality, and customer service. Marsh Bellofram serves a diverse range of industries, including oil and gas, water and wastewater, HVAC, food and beverage, and pharmaceuticals. In addition to its standard product lines, the company offers custom-engineered solutions to meet specific customer needs. With PVN being authorized distributor in Thailand, Marsh Bellofram and PVN Engineering are committed to providing its customers with superior products and support.