KM 15 Airport Road, Rumuodomaya, Port Harcourt info@newilliamsng.com +234 903 513 4348
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Our Services

Our core activities exist to provide better service to government and to the upstream and downstream sectors of the oil and gas industry. Explore each service line below.

Oil and gas field support logistics
SERVICE 01

Oil & Gas Field Support Services

We deliver transportation and logistics support to field operations using vessels, petroleum tankers, metered trucks, tugs and barges. Our land-based facilities and equipment give clients a single, dependable source of support from mobilisation to demobilisation.

  • Warehouses, terminals and secure storage
  • Trucks, trailers, cranes and specialised vehicles
  • Tugs, barges and marine logistics
  • Fuel-dispensing trucks with calibrated digital flow meters, safety and fire-fighting equipment
Request a quote for this service
Petroleum products transport trucks
SERVICE 02

Petroleum Products Distribution & Transport

Our Transport Division moves petroleum and allied products efficiently to all parts of Nigeria using metered, digitally monitored trucks — supplying operators, project sites and smaller consumers in Rivers State and beyond.

  • Metered, digitalised delivery for accurate volume accountability
  • Dedicated transport yard with in-house repair and maintenance
  • Third-party logistics services available to external clients
  • Journey management and driver safety controls
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Anchor handling tug supply vessel
SERVICE 03

Marine & Coastal Vessel Supply

Anchor-handling tug supply (AHTS) vessels are the most versatile units in our fleet. Crewed by experienced mariners and fitted with modern equipment, they handle towing and anchor-handling operations and can position and moor drilling rigs in demanding locations and conditions.

  • Towing and anchor-handling operations
  • General offshore and coastal support
  • Cargo transport and supply runs
  • A range of vessel power ratings, sizes and capacities
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Drilling rig support operations
SERVICE 04

Rig Support & Drilling Logistics

We support drilling campaigns with the vessels, equipment and logistics needed to keep rigs supplied and operating. From rig moves and mooring to material and fuel supply, our teams plan around your programme to minimise non-productive time.

  • Rig positioning, mooring and move support
  • Drilling materials, fuel and consumables supply
  • Shore-base and quayside logistics coordination
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OCTG pipes and casings
SERVICE 05

OCTG (Pipes & Casings), Valves & Fittings

We procure and supply Oil Country Tubular Goods, valves and fittings to project specification, managing sourcing, documentation and delivery so materials arrive certified and ready for use.

  • Casing, tubing and line pipe
  • Valves, flanges and fittings
  • Mill certificates and material traceability
  • Pipe cleaning and preparation
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Non-destructive testing technician
SERVICE 06

Inspection & Non-Destructive Testing (NDT)

Our inspection teams verify the integrity of pipelines, welds, vessels and structures without damaging them or interrupting operations — giving clients the data they need to make safe, informed decisions.

  • Weld and material inspection
  • Flowline and pipeline installation inspection
  • Tubular and equipment inspection
  • Reporting to client and code requirements
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Pipeline maintenance
SERVICE 07

Pipeline Maintenance

Clean pipelines run more efficiently and fail less often. We apply mechanical, chemical and gel cleaning methods matched to each line’s condition to remove debris, restore throughput and reduce downtime, followed by drying so product meets specification.

  • Crude, refined product, water and gas lines
  • Mechanical, chemical and gel cleaning
  • Pipeline drying and pre-commissioning support
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Rope access technician
SERVICE 08

Rope Access Services

Rope access lets trained technicians reach difficult structures quickly and safely, without the cost and footprint of scaffolding. Our teams carry out inspection, maintenance and repair at height on onshore and offshore assets.

  • Inspection and NDT at height
  • Maintenance, repair and painting
  • Reduced set-up time and minimal disruption
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Vessel painting and coatings
SERVICE 09

Vessel Painting & Protective Coatings

We protect marine and offshore assets from corrosion through surface preparation and coating application carried out to manufacturer and client specifications.

  • Surface preparation and blasting
  • Protective and anti-corrosion coating systems
  • Coating inspection and touch-up programmes
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Quality assurance and control
SERVICE 10

Quality Assurance & Quality Control (QA/QC)

Our QA/QC personnel make sure work is done right the first time — planning inspections, verifying materials and workmanship, and compiling the documentation your project needs for handover.

  • Inspection and test plans (ITPs)
  • Material receipt and traceability checks
  • Handover dossiers and quality records
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Tell us what your operation needs

Share your scope and timeline and we will come back with a clear, competitive proposal.