S.B Systems is a twenty three year old Tulsa based company specializing in the nationwide marketing and construction of Parkline self-framing pre-engineered steel buildings. Parkline is the industry leader in manufacturing custom designed, small, pre-engineered, metal buildings for the utility industry, oil and gas industries, telecommunications companies as well as many other industrial and commercial markets.S.B. Systems and Parkline have over forty years of experience with a wide range of specialized structures for the petroleum industry, including loading facilities,meter, pump, control, MCC, storage and instrument buildings.  Our petroleum industry customers include Williams Pipeline, Willbros Engineers, Inc., Sun Refining, Amoco, Citgo, Chevron, Conoco, Novacorp International, Ashland, Texaco, Northern Border Pipeline, Panhandle Eastern, Missouri Pipeline

For the electrical utility industry, we have coordinated the fabrication and erection of a large number of control buildings for switching and substations. Some of the customers we serve include American Electric Power (AEP), Tri-State G & T, KAMO Electric, GRDA, Western Farmers, Arkansas Electric Co-operative, Show-Me-Power, Central and Southwest, Kansas City Power and Light and many other electrical utilities.  There are no geographical limitations to our ability to carry out projects successfully, as our past and current work throughout the U.S. will attest.