Optimizing Energy's Infrastructure
One Team, One Mission

Maintaining the integrity and operation of an oil and gas pipeline is crucial to ensuring safe and efficient transportation of petroleum...

DEAN expanded our construction & environmental services to the Permian Basin in 2016 and has experienced significant growth. Our three...

Dean’s highly trained personnel is proud to provide high-quality execution services for repair, maintenance, and integrity projects. Our...

Problem Hopedale, LA, and its surrounding bodies have been eroding at an accelerating pace. The loss of sediment through erosion into the...

Simulator adds machine operator safety, skill and competency training for excavators, cranes and other heavy equipment Harvey, Louisiana...

Problem An 8” high-pressure flex hose on the discharge side of the charge pump had separated from the 8” fiberglass injection pump inlet...

Maintaining the internal condition of your pipelines is crucial to their longevity and efficiency. Performing regular maintenance...

G & G Marine, a DEAN company, proudly provides quality commercial marine and diving services. For over forty-five years, G & G Marine’s...

The PETROSLEEVE® Pipeline Repair System, first formulated in the 1990s, is the result of many years of diverse and successful projects in...

The Pipeline and Hazardous Materials Safety Administration (PHMSA) is a division of the U.S Department of Transportation that is...

At DEAN with our 28 years of expertise and necessary equipment, we are capable of handling repairs in High Consequence Areas while...

Producers and Midstream Operators face numerous environmental challenges when responding to spill locations and areas of environmental...

With a new year falling upon us and the integrity of pipeline assets under increased scrutiny, proper pipeline maintenance has never been...