Dyelkyen team working on pipeline project
Gas processing and commissioning activities
Facility and energy infrastructure works
EPCIC–M Solutions

Engineering, Procurement & Construction with Integrity

Dyelkyen Integrated Limited delivers EPCIC–M services for pipelines, gas and oil facilities and energy infrastructure across Nigeria, combining field experience with disciplined project management and safe, timely delivery.

Pipeline Construction Pigging & ILI Pre-commissioning & Commissioning Installations & Maintenance
Who we are
Nigerian EPCIC–M company

Dyelkyen started operations in 2009 and was incorporated in 2016 to serve the oil, gas and energy sectors across Nigeria.

What we do
Full lifecycle support

Engineering, procurement, construction, installation, commissioning and maintenance for pipelines and facilities.

Where we work
Strategic presence

Offices in Lagos and Port Harcourt, close to major operators, assets and logistics corridors in the Niger Delta.

About Dyelkyen

Built on integrity, focused on safe delivery

Dyelkyen Integrated Limited is a Nigerian EPCIC–M company providing engineering, procurement, construction, installation, commissioning and maintenance services to the oil, gas and energy sectors. We support clients from concept through execution, helping them deliver projects safely, on time and within budget.

Established as Dyelkyen Integrated Services in 2009 and incorporated as Dyelkyen Integrated Limited in 2016, we combine deep knowledge of industry standards with strong numerical and analytical project–management skills.

Our team is experienced in balancing key project constraints – scope, schedule, budget, quality, resources and risk – to deliver cost–effective, reliable outcomes for our clients.

Our Mission

Built on integrity, we are committed to delivering our best services and technical know–how, harnessing available resources to provide timely, cost–effective, quality, efficient and reliable services in a safe and simple manner.

Dyelkyen team working on pipeline and facility projects

Key registration details

  • Registered with CAC – RC1355802
  • Offices in – Lagos
  • and Port Harcourt
Services

Our Core EPCIC–M Services

Dyelkyen provides a full suite of services covering the lifecycle of pipelines, plants and supporting facilities – from planning and procurement to construction, inspection and commissioning.

Project Management & Coordination

End–to–end project planning, monitoring and control for EPCIC–M projects, with strong emphasis on schedule, cost and risk.

  • Planning, monitoring & control
  • Tender & proposal support
  • Technical & commercial bid preparation
  • Training in project management tools

Procurement & Supply Services

Sourcing and supply of critical materials, consumables and equipment required for construction, maintenance and operations.

  • Pipeline fittings & welding consumables
  • HSE / PPE for oil & gas operations
  • PMS & AGO supply
  • Office / IT hardware and components

Pipeline Construction & Maintenance

Construction, maintenance and modification works on crude and gas pipelines, including associated structural and piping works.

  • Pipeline construction & repair
  • Above–ground piping fabrication
  • Facility & pipeline maintenance

Pigging & Inspection (ILI)

Pipeline integrity support through intelligent pigging and inspection services on crude and gas pipelines.

  • Intelligent pigging (ILI)
  • Cleaning, gauging and inspection
  • Integrity reporting & recommendations

Integrity Testing

Integrity tests to confirm pipeline and facility condition and readiness for safe operation.

  • Pressure testing
  • Leak detection & isolation
  • Integrity assessment & documentation

Pre-commissioning & Commissioning

Pre-commissioning and commissioning activities for gas and oil pipelines and facilities, from dewatering to gas-in.

  • Dewatering, swabbing & drying
  • Nitrogen purging and inerting
  • Commissioning support & documentation
Sectors

Where Dyelkyen Works

We support operators, asset owners and service companies across the oil, gas and wider energy value chain.

Oil & Gas Pipelines

Construction, pigging, inspection and integrity testing for crude and gas pipelines across onshore and swamp locations.

Gas Processing & Power

Pre-commissioning and commissioning of gas plants and pipelines, plus support for gas-to-power and distribution projects.

Energy Infrastructure & Support

Mechanical, electrical and civil works on facilities, including equipment leasing and logistics for marine and land operations.

Project Experience

Selected Dyelkyen Projects

Dyelkyen has supported major operators and EPC contractors on pipeline, pigging and commissioning projects across Nigeria.

OB3 gas pipeline pre-commissioning works
Gas Pipeline Commissioning

OB3 Gas Pipeline – Dewatering to Gas-in

Client: NNPC / NEDOGAS / XENERGI · 48" x 47.5 km OB3 gas pipeline (KP64.5–KP17)

Dewatering, swabbing, drying, nitrogen purging and gas-in for the OB3 gas pipeline section, supporting safe commissioning and start-up.

KGG pipeline pre-commissioning and commissioning works
Gas Pipeline & Plant

KGG Pipeline & Plant Commissioning

Client: NNPC / NEDOGAS / XENERGI · 10" x 6 km KGG pipeline

Drying, nitrogen purging and commissioning of the KGG gas pipeline and plant, ensuring readiness for commercial operation.

Intelligent pigging of crude pipeline at Utorogu
Intelligent Pigging

Utorogu – UPS Crude Pipeline ILI

Client: ND Western / Pipeline Infrastructure / Enikkom JV Ltd · 10" x 12 km crude pipeline

Intelligent pigging of the Utorogu to UPS HDD crude pipeline, assessing pipeline condition and supporting integrity decisions.

HIPPS installation at Obiafu 41 WHP
Installation & Commissioning

Obiafu 41 WHP – HIPPS Installation

Client: CSR Energy Services for CCM Pipelines / NAOC

Structural platform and crude piping fabrication, installation of a 15,000 PSI HIPPS package and commissioning support.

Intelligent pigging of HDD gas pipeline at Gbaran
Gas Pipeline ILI

Gbaran HDD Gas Pipeline Pigging

Client: NDPHC / CMES / Enikkom Construction Ltd · 18" x 1.5 km HDD gas pipeline

Intelligent pigging and inspection of HDD gas pipeline segments, supporting safe operation and integrity management.

Apani-1 drilling and field development works
Drilling & Field Development

Apani-1 Drilling & Field

Client: Apani Energy Limited

Drilling and field development support for the Apani-1 well, including coordination of civil, mechanical and pipeline activities to enable safe, reliable production.

Contact

Share your project brief with Dyelkyen

We are available to discuss upcoming projects, technical support needs and collaboration opportunities. Send us a short brief or request for proposal and we will respond with a practical, cost-effective delivery plan.

Email: info@dyelkyen-integrated.com

Phone: +234 807 159 2974  ·  +234 803 887 5036

Lagos Office: Towobola Street, Gbagada, Lagos State, Nigeria

Port Harcourt Office: 2C Choba Street, D-Line, Port Harcourt, Rivers State, Nigeria

Send us a message

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