National Well Supplies, 1625 Brittmoore Rd, Houston, TX 77043, US

Established in 1998 and located in Houston, Alloy Machine Works is one of the leading independent manufacturers of screen filtration devices. It operates through its fully equipped and more than 10,000-square-foot facility, offering solutions to problems faced by the oil and gas, water well, environmental and several other industries. The company produces various sand control screens, including wire-wrapped, prepacked, and premium diffusion bonded screens, as well as perforated liners for oil and gas well production. It also manufactures rod-based wire-wrapped well screens and perforated liners for water wells. Alloy Machine Works offers stainless steel screens designed specifically for the environmental industry used for numerous applications, such as disposal, monitoring and remediation wells. Additionally, these screens are employed for various landfill and contaminated site applications. The company provides a wide range of industrial screen products, including under drain systems, media retention nozzles, resin traps and strainer baskets, using the wedge profile wire screen design process.