About Us

At Pipe Line Unique Services LLC (PLUS), our core business is making DRA skids and we hold a U.S. Patent for our design.  Since 2004, we have designed, built and serviced hundreds of skids throughout the world.  Our office headquarters are in Houston, Texas, USA with production shops in both Houston, Texas and Cleveland, Ohio.  PLUS has complete control of our processes from start to finish and take pride in what we do.  Our main goal is simple: to inject DRA when and how our customer needs.

PLUS is a preferred supplier by nearly 15 companies in the United States.   We have skids on 8  major pipelines in the US, pumping all 4 US DRA vendors on both crude and refined products pipelines.   We have skids on major crude lines in Iraq, product pipelines in Saudi Arabia and production fields in the Middle East, to name a few.

Our principle partners include brothers Robert (Bob) R. Hyatt and George (Bill) W. Hyatt who have a combined 40+ years of experience with injecting DRA.

If you require help with your DRA application, PLUS also offers an array of engineering services including, but not limited to, pipeline hydraulic analysis, DRA field performance testing, field maintenance on DRA skids, project management, training, manual writing, and OQ documentation support.

“Our value is not measured against our competitor’s standards, but rather by our ability to exceed our customer's expectations through comprehensive understanding, innovation, and cost-effective problem solving."