01 / Ogijo, Ogun State — 2025
Factory & Warehouse Development
A complete factory delivered from pad foundations through steel erection, cladding and roofing to a paved, finished building — four months from first column to handover.
Civil, Building, Electro-Mechanical & Plant Commissioning Engineers
We build the plants
that industry runs on.
Warehouses and factories, steel structures, industrial generator installation and commissioning, gas pipelines, underground storage tanks, porta cabins and heavy plant positioning — engineered in-house and delivered across Nigeria and West Africa since 2017.
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Who we are
A contractor run by the engineer who signs the drawings.
Akinola Olusola Integrated Services Limited is a Nigerian firm of civil, building, electro-mechanical and plant commissioning engineers. We design, fabricate, build, install and commission — and we keep all five under one roof so nothing gets lost between the drawing board and the site.
Our Managing Director trained in civil engineering at the Federal Polytechnic Ilaro and the Federal University of Technology, Akure, then spent four years supervising warehouse, tank farm and generator projects for blue-chip manufacturers before founding the company in 2017. That is the standard every project is held to.
- Structural design and detailing carried out in-house before pricing
- Direct supervision by the engineer who produced the drawings
- Live production plants worked safely without shutting the client down
- Statutory inspection and building-control compliance managed for you
09
Years
in practice
in practice
0+
Industrial plants served
0m
Longest warehouse span built
0kVA
Largest generator positioned
0t
Weighbridge installed
What we do
Ten service lines. One accountable contractor.
From the concrete under a factory floor to the exhaust stack above a 1,500 kVA generator, we take responsibility for the whole scope rather than handing you a chain of subcontractors.
01
Warehouse & Factory Construction
Complete industrial envelopes — foundations, steel frames, blockwork, cladding and roof systems, built to a production schedule.
Read more 02Steel Structures
Design, fabrication and erection of portal frames, trusses and platforms — from primed members on the ground to a standing frame.
Read more 03Generator Installation & Commissioning
Gas and diesel industrial generators installed and commissioned: bases, generator houses, exhaust, muffler, water and gas connections.
Read more 04Gas Pipeline Fabrication
Industrial gas pipelines, headers, valve stations and plant connections, fabricated and installed inside operating factories.
Read more 05Heavy Plant Transportation
Loading, transportation and precise positioning of industrial gas and diesel generator sets up to 1,500 kVA, including removals.
Read more 06Industrial Machinery Installation
Positioning, levelling, anchoring and commissioning support for production lines and heavy process equipment.
Read more 07Storage Tank Systems
Gas, fuel and water storage tanks fabricated and installed above ground and underground, complete with bases and bunding.
Read more 08Porta Cabins
Prefabricated site offices, guardhouses, control rooms and welfare units in insulated panel — erected on site in days, single or two storey.
Read more 09General Building Construction
Administrative blocks, offices, commercial and residential structures, from setting out and substructure through to finishes.
Read more 10Structural Design & Detailing
In-house structural analysis, reinforcement design and working drawings — so what we build is engineered before it is priced.
Read moreSelected work
Built, installed and commissioned.
01 / Ogijo, Ogun State — 2025
02 / Reinforced concrete, below ground
Underground Diesel Storage Tank
Excavation, braced formwork, heavy reinforcement, waterproofing and a cast top slab — underground fuel storage built to hold its contents and take the load above it.
03 / Mercury Mills — Ota, Ogun State
1,250 kVA Industrial Gas Generator
Installation and commissioning of a 1,250 kVA industrial gas generator, complete with gas train, cooling pipework, exhaust and connection to plant.
How we work
Engineered first. Built second.
Most cost overruns on industrial projects are design problems discovered on site. We move that discovery forward to the drawing stage, where it is cheap to fix.
Step 01
Survey & Structural Design
Site survey, load assessment and structural analysis. You get drawings, bar schedules and a method statement before anyone breaks ground.
Step 02
Fabrication & Procurement
Steelwork, tanks and pipe spools fabricated to drawing. Materials sourced and inspected against specification, not against price alone.
Step 03
Construction & Installation
Earthworks, concrete, steel erection, plant positioning and mechanical installation — supervised by the engineer who designed it.
Step 04
Commissioning & Handover
Load testing, alignment checks, statutory inspection and plant commissioning, closed out with as-built records and a clean site.
Trusted on live production sites
Afrihind PlcKrastos PlcDrury IndustriesLucky FibreMercury MillsDasco PlcParamount PlcPower GasWellness HorizonVital ProductsReel FruitsPoly SmartCFAOPlast PolySky IndustryStalk Steel GhanaDaraju PlcAFCC DaburShakti PlcKuramoAfrihind PlcKrastos PlcDrury IndustriesLucky FibreMercury MillsDasco PlcParamount PlcPower GasWellness HorizonVital ProductsReel FruitsPoly SmartCFAOPlast PolySky IndustryStalk Steel GhanaDaraju PlcAFCC DaburShakti PlcKuramo
1,080 kVA / Removal from a cramped generator house
Why clients keep calling us back
We turn up, we engineer it, and we finish.
Manufacturing plants do not have the luxury of an idle line. Much of our work is carried out inside operating factories — removing a 1,080 kVA set from a generator house that was built around it, threading gas lines through a live production hall, casting a weighbridge base between shifts.
That kind of work rewards planning and punishes improvisation. It is why we design before we price, and why the same engineer who stamps the drawing stands on the slab.
In-house engineering
Structural analysis, reinforcement design and bar schedules produced by our own team.
Heavy-lift capability
Loading, transport and positioning of generator sets up to 1,500 kVA, nationwide.
Plant commissioning
Electro-mechanical installation taken through testing and commissioning, not just handed over.
West African reach
Projects delivered from Lagos and Ogun to Port Harcourt, Abeokuta and Ghana.
Let's build it properly
Tell us what you need built, moved or installed.
Send us your drawings, plant schedule or scope of works. We will come back with a buildable method statement and a firm price.