Plot 45 Woji road, Woji, Port-Harcourt, Rivers State
+234 845 5 0020

Our services.


Our goal is to exceed the expectations of every client by pushing the boundaries of technological innovations in offering outstanding technical services with increased flexibility to enhance businesses.

We specialise and pioneer Acoustic Emission AE(latest 21st century state of the art…


Steam generator design, review and re-certification to BS 1113, and BS 2790…

We bring new and state-of-the-art approach to the procurement of industrial goods and services…

One major service we offer is maritime service- we lease all sor sea going vessels & service boats…

Remediation, Waste management, Environmental Studies…

Risk assessment and analysis, Process Hazard Analysis ( HAZOP, HAZID)…

Сonstructed buildings
Projects done
Happy clients
Qualified staff
More services.
We offer world class services here at diacrest and with above average customer ratings its no wonder every firm wishes to work closley with us. In addtion, We pay close attention to every project detail from the blue prints to on site  location managment. Working with diacrest means the next bg step in your business as we will introduce you to new Technology and proven methods.
Welding Services.

Welders procedure qualification, Procedure qualification records, Weld procedure specification, Welding consultancy

Metallurgical Services.

Chemical analysis-spectrometric, Chemical analysis-wet chemical, Mechanical destructive testing

Tank and Storage.

In-service and out of service inspections as per API 653 appendix C requirements, Quality Assurance on repairs

AIA in

Steam generators, Pressure vessels, Witnessing of pressure tests and leakage tests. (Hydrostatic and Pneumatic)

Why us.

Our portfolio also includes engineering design project management and equipment rental. The company is supported by very experienced personnel in the industry that aimed to surpass the expectations of our clients in Quality, Time and Cost. The company is also poised to offer services to responsible organizations outside the Exploration and Production in a competitive manner with focus on Health, Safety and Environment of all stakeholders in all our projects in consonance with our Clients.

Environment Services
Asset Integrity Management


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