DREXEL using the new technology and advanced equipment represents smart solutions in process services that is required during the pre-commissioning, commissioning and startup phases in the newly constructed Oil & Gas, Petrochemical and Industrial plants or during shut down and turnaround schedules.


Our Process Services includes a wide range of services such as Air and Nitrogen Services, Catalyst Handling Services and Water Treatment.




The purpose of GLT is to test process equipment and piping systems grossly during pre-commissioning stage before Commissioning Leak Test (CLT) phase.

Advantages of GLT:

  • All huge leaks are located, repaired and leak testing report is produced.
  • Save time and Nitrogen.
  • Drying assurance before CLT to prevent the hydration.



After the hydrotest, piping facilities is bulk dewatered to prepare for drying. Dewatering is usually achieved by a high-pressure air stream to purge all water to disposal area or water tanks.

Air Drying should be done using oil free and dried air to at least the dryness level that the client requires for the final dryness levels of pipeline. With DREXEL air compressors and desiccant dryers, an air dryness level can be obtained down to -60°C dew point. The process of air drying can take days or weeks depending on the temperature and length of the piping loop.



We provide specialist hydro-testing, pneumatic leak testing and a range of other pre-commissioning services.


Our team of experts are well experienced when carrying out hydrostatic activities on a wide range of new built oil, gas, petrochemical and LNG projects.



DREXEL EGYPT is one of the leading companies for the provision of nitrogen helium testing. Our fleet includes nitrogen convertors, single skids, split skids, pumps, tanks, testing equipment, vaporizers and other ancillary equipment, is one of the newest and largest in the industry.


All equipment is certified for both onshore and offshore operations and with the significant investment we have made in technology we believe reliability is our real differentiator, reducing risk of breakdown during critical path operations. We supply latest technology handheld leak detection equipment which does not require A60 cabins (freeing up valuable deck space), reduces personnel requirements, improves safety and reduces cost and time without impacting on quality. Traditional mass-spectrometers can be also be supplied depending on requirements.


Our Nitrogen Services includes Nitrogen Purging, Nitrogen pressure test and Commissioning Leak Test that complements our other process services and multi-disciplined personnel to offer a complete Integrated Services offering and a Leak Free Guarantee.




DREXEL serves refineries, petrochemicals and many other industries by offering a comprehensive range of cleaning and decontamination solutions for maintenance, turnarounds and new constructions.

Our cleaning services include:


– Chemical Cleaning solutions,

– Air Blowing

– Steam Blowing,

– Hydro-Jetting (Heat Exchanger Cleaning)

– Retro-Jetting Techniques

– Tank cleaning

– Water Flushing

– Hot Oil Flushing

and more


Our team of specialist oil flushing technicians are trained, not just on the specific flushing equipment, but also in the philosophy of flushing. This comprehensive understanding allows us to deliver fast, effective and efficient oil flushing services which include; hydraulic oil flushing, high volume water flushing, lube oil flushing, demineralized water flushing and pressure testing.