Sigma Technologies

Raven Environmental Products, located in Saint Louis, MO, specializes in process control solutions for wastewater and water treatment. Their product lineup includes sludge samplers, sludge interface detectors, and centrifuges, designed for accurate and efficient measurement and management of solids in various processes. The company is committed to delivering reliable and durable equipment, featuring innovations like the CORETAKER sludge core sampler and the user-friendly Sludge Interface Detector. Upholding quality and longevity, Raven Environmental Products ensures their instruments meet the demanding needs of environmental management professionals. Generated from the website

DynaQuip Controls designs, manufactures and supplies valves and innovative valve automation products to industrial, commercial and residential markets throughout the world. DynaQuip flow control and fluid connector products include electric actuators, electronic actuator controls, automated ball valves, automated butterfly valves, pneumatic actuators, manual ball valves, butterfly valves, quick-disconnect couplings and air compressor accessories. The company's products and services are used by customers and end users in the manufacturing, oil and gas transmission, food and beverage, fluid power, OEM, semiconductor, light industrial, residential and commercial markets.

R B Machine is a well-established manufacturing company based in Beaufort, MO. Specializing in precision machining, the company offers a wide range of services to meet the needs of various industries. With a focus on quality and efficiency, R B Machine prides itself on delivering reliable and cost-effective solutions for both small and large-scale projects. Their experienced team and state-of-the-art equipment ensure that each job is completed with precision and attention to detail. Generated from their business information