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30+

Years in the DRA Industry

500+

Units in Service Worldwide

50+

Major Pipelines Using PLUS

99.98%

Average Reported Uptime

About PLUS

Pipe Line Unique Services (PLUS) provides DRA chemical injection equipment and engineering services to the pipeline industry. Our benchmark PDR PLUS DRA Injection Equipment features integrated tank storage systems, secondary containment, robust control automation & more that are covered under 3 United States Patents (with a 4th currently patent pending!). We have a variety of designs that meet an array of applications, while also offering custom built units to meet your unique needs.

Mission Statement

“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."

Our Vision

At Pipe Line Unique Services LLC (PLUS), our core business is making DRA skids and we hold multiple U.S. Patents 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 Huffman, Texas and Elyria, Ohio. PLUS has complete control of our processes from start to finish and take pride in what we do. Our main goal is simple: we inject DRA.


PLUS is a preferred supplier by major pipelines in the United States & Canada. We have skids pumping all DRA products on both crude and refined products pipelines. We have units stationed offshore, in the Middle East, and in Europe, to name a few.


Our principle partners include brothers Robert (Bob) R. Hyatt and George (Bill) W. Hyatt who have a combined 30+ years of experience with injecting DRA.

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