Founded in Edmonton, Alberta, Canada in 1962, Stream-Flo Industries Ltd. manufactures wellheads, gate valves, check valves, a ... nd surface safety valves for the worldwide oil and gas industry. Our comprehensive services include field maintenance and installation, re-manufacturing, customer property management, frac tree rentals, frac ball drop systems and isolation tools. Privately-owned and operated, Stream-Flo has the commitment and ability to deliver greater value by developing long-term partnerships with our customers. This is proven in our responsive engineered solutions to the challenges our customers face today. Our ongoing research and development commitment ensure our products meet customers’ increasingly complex requirements now and into the future. Most importantly, our commitment is reflected in our people. Regardless of role or organizational level, Stream-Flo employees work as a cohesive team to ensure the success of our customers. Our 340,000-square-foot head office in Edmonton, Alberta, Canada, is home to our administration, engineering, research and development, and manufacturing responsibilities. The Edmonton campus of the Stream-Flo Group of Companies is on 1.5 million square feet of land. This world-class facility is complemented by sales, engineering, and service teams located at the Stream-Flo USA head office in Houston, Texas, along with other service and distribution centers strategically located globally. read more