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Certified structural steel · Port Harcourt

Steel, equipment and fabrication for oil, gas & construction.

An indigenous Nigerian stockist of certified structural steel and a marine and construction equipment leasing company — with a young, modern fleet of onshore and offshore equipment and our own fabrication yard on the Aba–Port Harcourt Expressway.

Browse steel products
  • Certified structural steel
  • Onshore & offshore fleet
  • Fabrication yard at KM 16
Structural steel stock: I-beams, plates and pipes Plates ASTM A36 · S275 · S355 Seamless pipe X42 · X52 · A106B Beams cut to size
  • 10steel product lines in stock
  • 7service areas, one supplier
  • KM 16our own yard on the Aba–Port Harcourt Expressway
  • 2offices — Nigeria & USA

01Who we are

A trusted name in Nigerian steel and equipment

Since inception we have grown to play a major role for oil and gas, marine and construction firms across Nigeria — shown in the number of high-profile projects we have delivered in and around the country.

Today Harmony Steel is one of the region’s leading providers of certified structural steel and equipment to the oil and gas industry, backed by plant facilities, equipment and skilled staff at our KM 16 base by Intels Camp, Port Harcourt.

  • Dependable
  • Reliable
  • Trusted
Read our profile

Our vision

To be a leading provider of certified structural steel and marine equipment services to oil and gas and construction firms — locally and globally.

Our mission

To supply structural steel and marine equipment to global standards, follow every customer specification closely, and earn repeat business.

02What we do

Seven services. One accountable supplier.

From the steel itself to the equipment, fabrication and buildings around it — handled by one team that knows the oil and gas industry.

All services
01

Steel Stockists

Certified structural steel in stock — beams, angles, plates, chequer and durbar plates, gratings, pipes and fittings.

  • Certified structural steel
  • Carbon and stainless grades
  • Cut to size on request
02

Equipment Leasing

A young, modern fleet of onshore and offshore equipment, leased to oil and gas, marine and construction companies.

  • Onshore and offshore equipment
  • Marine and construction plant
  • Flexible lease periods
03

Steel Fabrication

From brief and design to delivery: steel structures, roofing, piping, blasting, painting and tanks — in our shop or on site.

  • Shop or on-site fabrication
  • Structures, piping and tanks
  • Blasting and painting
04

Modular & Caravan Building

Camps, offices, clinics, living quarters and stores built with insulated sandwich panels and steel — movable or fixed.

  • Insulated sandwich panels
  • Movable or fixed units
  • Camps, offices and clinics
05

Road Construction

Civil and mechanical engineering services for road works, backed by steel items fabricated in our own yard.

  • Civil engineering
  • Mechanical engineering
  • Fabricated road steelwork
06

Estate Management

We build and manage estates of all types, looking after the property and the people who use it.

  • Estate development
  • Facility upkeep
  • Tenant and site management
07

Solar Power

Sole representatives of SOLAIR WORLD INTERNATIONAL: solar panels and solar-powered equipment, with installation and maintenance.

  • 20–25 year panel warranty
  • Installation and maintenance
  • Pay at once or by plan

Not sure what you need?

Send us your drawings or bill of materials. We review them in detail and advise — at no extra cost.

03Steel stockists

Structural steel, in stock

Tap “Add to quote” on everything you need, then send one request for prices and availability.

All steel products

Steel Beams

Structural beams for buildings, frames, platforms and civil works.

Details

Angle Irons

Right-angle steel lengths for supports, bracing and structural framework.

Details

Flat Steel Plates

Hot and cold rolled structural plate — ASTM A36, S235, S275, S355. Stainless in all grades.

Details

Chequer Plates

Skid-resistant plate, 2–12.5 mm, in carbon steel, stainless and aluminium.

Details

Durbar Plates

Raised-pattern tread plate for floors, steps, ramps and platforms.

Details

Grating Sheets

Welded carbon and 304 stainless bar grating for walkways, platforms and trench covers.

Details

Seamless Pipes

Bare and 3LPE-coated seamless pipe in grades X42, X52 and ASTM A106B.

Details

Fittings

Pipe fittings to go with our pipe stock — elbows, tees, reducers and flanges.

Details

04Our yard · KM 16/17

Made, finished and checked in our own yard

Our departments work together so a job moves from brief to delivery without changing hands.

Machine shop

  • Rolling
  • Boring
  • Welding
  • Drilling
  • Inspection

Steel fabrication

  • Steel structures
  • Self-supporting roofs
  • Tubing, ducting & piping
  • Sand & hydro blasting
  • Painting
  • Tanks, tankers & trailers

Modular & caravan

  • Camps & mess halls
  • Offices & clinics
  • Living quarters
  • Kitchens & laundries
  • Warehouses & houseboats

Logistics & leasing

  • Shared yard facilities
  • Staffing support
  • Onshore & offshore equipment
  • Lower start-up costs for clients

Send your working drawings: we review them in detail before fabrication and delivery, at no extra cost.

05Clients

Trusted by operators and contractors

We work with customers in both the oil and non-oil sectors, with flexible, solution-focused service.

Our clientele
  • Shell
  • ExxonMobil
  • Chevron
  • Total
  • Intels
  • Seabulk
  • TSKJ
  • Neptune Maritime
  • Prodeco
  • Abumet

06Leadership

The people behind Harmony Steel

07Solar power

Reliable power, without the generator

We are the sole representatives of SOLAIR WORLD INTERNATIONAL, supplying solar panels and solar-powered equipment — round-the-clock power for homes and businesses, with technicians on standby for installation and maintenance.

  • 20–25 yrspanel warranty
  • 5 yrsbattery warranty
  • Flexiblepay at once or by plan
About our solar systems

Need steel or equipment for your next project?

Send us your list — sizes, grades and quantities — and our sales team will come back with prices and availability.

+234 803 312 4061