In 2009 the well-known Hackney-Ladish Fittings was purchased, and re-branded as WG Hackney Ladish. Combined, the Hackney and Ladish operations make up one of the largest and most versatile fitting manufacturers in the world. The product line ranges from commodity fittings to high-end, heavy-wall fittings and components, serving high-pressure requirements, corrosive environments, heat severity, cryogenic and nuclear applications. Fittings are produced in a variety of materials, in diameters from 2 inches to 48 inches, and in wall thicknesses from 1/2 inch to 7 inches.

WG Hackney Ladish plants are located in Enid Oklahoma and Russellville Arkansas. The product line includes butt weld fittings, elbows, tees, reducers, weld caps and crosses, all produced in-house in a specially-designed, controlled environment. Among the service advantages provided by WG Hackney Ladish is the ability to provide quality turnkey packages with coordinated delivery.