Pipeline Cleaning & Quality Testing Services - CR3 Group


Prior to starting up any reactor, vessel or piping system, operators of processing facilities need assurance of safety, quality and reliable performance. Improperly manufactured, installed, or maintained pipelines, production facilities, and pressure piping systems can pose a significant risk to your company, its people and the environment.

The best way to ensure safe and reliable operational capabilities is to properly prepare and quality assure all essential equipment and piping during pre-commissioning and, again, during periodic maintenance and inspection routines.


We offer a comprehensive portfolio of properly engineered, high-quality pipeline & process services both onshore and offshore, including pipeline cleaning, pressure testing, water flushing, hydro-jetting, cold cutting, specialist oil flushing, mercury decontamination, pneumatic testing, purging and nitrogen/helium leak testing, among others.

Our commitment to safety has led to the implementation of our own safety passport system, with all of our technicians being accredited through a rigorous in-house training program.

To date, we have successfully performed numerous pipeline & process projects on newly built offshore modules, refineries, petrochemical plants and power stations, subsea pipelines, heat recovery steam generators (HRSGs), hydraulic & lube oil systems as well as decontaminating equipment from redundant offshore facilities during decommissioning.

We have considerable experience in pipeline & process services and can provide a full range of solutions to fit your pre-commissioning, commissioning and decommissioning requirements.


Operating under a single project management team to ensure optimal safety, quality and schedule efficiency, we support our customers with detailed planning, coordination and execution for various work scopes.

We continually invest in modern automated equipment that delivers safer, faster and higher quality results. We have multi-purpose tracked robots to work in all conditions including underwater, at high temperatures and in explosive/toxic atmospheres. The robots minimize manned entry to these high-risk environments. The robots are remotely operated, fitted with cameras and perform a variety of tasks through the use of different attachments.

Furthermore, our strategic partnerships boost our in-house capabilities, enabling us to provide end-to-end solutions that make use of the most advanced cleaning and maintenance technology available.

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  • Vacuum testing (inside to outside or outside to inside)
  • Online pigging programs
  • Application of internal coatings
  • Mercury removal / decontamination / abandonment programs
  • Intelligent pigging
  • Air blowing and drying

Over 30 Years of Innovative Solutions

Contact us today to learn more