Our Services



COMAG Steel & Construction Company Ltd offers pre-construction services such as L&Q survey, site reconnaissance, design and procurement, and majors in Engineering, Civil, Construction of roads and Production/Sales of Asphalt course (binder and wearing) for Federal, State, Local Governments and Multinational/Private companies in Nigeria.We have over the years delivered and executed quality jobs to Enugu state Ministry of works, Rivers State Ministry of Works, Ebonyi state Ministry of Works, Federal Roads Maintenance Agency (FERMA), and most of all over 100km World Bank assisted Rural Roads executed projects.

We have an array of modern construction and engineering equipment, facility, qualified construction professionals, sub-contractors and a supportive management and staff. We boast of a financial capability that can offer a single source solution for all our clients’ construction needs on schedule and within budget. Our equipment ranges from Graders, Bulldozers, Excavators, Payloaders, Pavers, Soil Compactors, Vibrators, Concrete Mixers, Asphalt batch Mix Plant, Dumper trucks, Mack/Howo/Foton trucks, Water tankers (bowsers), Welding machines, Hiabs, Backhoe, Low/Flat beds etc. (See a full list and Pictures in the Appendix)


Transport and mobility are a key part of today’s society. Roads as well as hydraulic structures must be durable and safe. As can be seen from a list of roads & hydraulic structures successfully completed and their pictures .  we engage in construction ventures of varying magnitude including Bridges (Concrete, Composite, Cable, Bailey etc.), local and interstate highways, township and rural roads, giving them a superlative finish to earn the growing confidence being accorded to some diligent indigenous companies.

Part of our road construction service is to help our clients understand the behavior of road materials in relation to expected loads and deterioration mechanisms. We have the experience and expertise to test and assess the performance and durability of road materials and products.

Our road construction services basically include but not limited to;

  • Survey, reconnaissance, design and procurement
  • Construction, Maintenance, Repair and Rehabilitation/Reconstruction of roads and structures
  • Assessment and improvement of construction material properties
  • Determination of asphalt component quality and suitability (bitumen, aggregates, etc)
  • Assessment of new road products through our civil/material engineering laboratories
  • Assessment of damage to (overheated) asphalt
  • Laboratory testing of bitumen, including composition (PAH and rheology/viscosity)
  • Assessment/testing of expansion joints
  • Determination of the maintenance condition of existing roads, drawing up subsequent maintenance/repair plans
  • Service life predictions
  • Controls of road mixture designs and auditing/inspection of road product application

We enjoy the confidence of our corporate clients, drawn mainly by our innovative project management techniques that bring about knowledge – driven solutions for their complex construction projects. No wonder more and more clients are being drawn to us.


COMAG operates a full-service building and civil engineering construction services of all magnitudes from iconic buildings to educational facilities and centers of learning; from life-saving healthcare structures to community infrastructures that bring people together like hotels, offices complexes, estates and Malls which are given final touch with an ease and confidence. We are committed to the safety of all stakeholders and have full-fledged Quality, Occupational Health, Safety, Security and Environment Departments with industry certified personnel committed to ensuring that all our project sites are safety compliant. We have a collective commitment to operate sustainably and safely wherever we operate. Furthermore, we pride ourselves in our experienced, dedicated and committed personnel who possess the knowledge, skills and abilities required to deliver exceptional projects.

Our company considers building an enduring future and creating lasting value for its clients. Since 2009, the company has delivered projects for government, multinationals, industrial groups, oil and gas majors and high net-worth individuals. Our services include pre-construction, design-build, and general contracting and construction management.

More so, we have successfully executed projects of all sizes and complexities such as office complexes; industrial buildings; commercial buildings, education and sport facilities, residential buildings, public facilities, dredging, shoreline protection and land reclamation across all geographical areas of Nigeria. 

Our wealth of experience in these areas has earned us recommendations from our clients. With our construction office in Enugu State, the company is well placed to execute construction projects throughout the country and beyond.


COMAG Steel and Construction Company Ltd has a functional material and research laboratory for all civil construction works & analysis. The laboratory is responsible for testing, scientific research and development, certification, failure investigation, and product development needs.

The laboratory is well equipped with testing equipment for evaluating all engineering properties of soil, concrete, and pavement materials during the course of carrying out projects and we assist private companies, academic institutions, and Government agencies/organizations in carrying out civil research & analysis in our material laboratory. 

The following tests are carried out in our laboratory but not limited to:

  • Compression Strength Test
  • Compaction Test
  • Slump Test
  • Insitu Density Test
  • Atterberg Limit Test
  • Aliforna Bearing Ratio (CBR) Test
  • Asphalt Extraction Test
  • Rebound Hammer Test
  • Marshall Stability Test
  • Specific Gravity and Water Absorption Test for Aggregate
  • Aggregate Impact Test
  • Silt Content Test
  • Bulkage of sand Test
  • Permeability Test
  • Soundness Test of cement
  • Finess Test of cement
  • Cement consistency Test,


COMAG Steel & Construction Company Limited manufactures and distributes asphalt products for servicing road construction companies in Nigeria.

Since its establishment in 2013 at plot IN/26B Emene Industrial Layout extension in an area of 5880.943 square meters land in Enugu state, the highest priority of the plant has been to produce and provide best service deliveries to its customers by use of the latest state-of-the-art technological equipment with fully equipped control room, a weighbridge, 2 No 350KVA/75KVA generators for power supply, an installed 500kva public transformer , reserved bitumen & diesel tanks and a fleet of trucks for its transportation to clients with quality products and services in compliance with international standards

Again, the company’s asphalt services include but not limited to;

  • Engineering contracting and design/build services
  • Plant fabrication
  • Asphalt paving
  • Plant & Road Maintenance
  • Quality Control
  • Management/Design
  • Site Development
  • HMA Mixes/Mix Designs
  • Underground Construction
  • Supply of Aggregates

We approach every project with dedication to efficiency, technology and most of all safety. Our Batch mix Asphalt plant foundation is built on strong commitment to quality; innovation, flexibility and customer satisfaction 


COMAG Steel and Construction Co. Ltd has a functional equipment facility/warehouse where her equipment is stocked for interested clients to freely come, inspect and hire for their everyday construction, demolition, road building, mining, aggregates, forestry and more. The equipment facility is located in Emene, Enugu state and stacked with various state-of-the-art rugged and durable heavy equipment and tools ranging from graders, Bulldozers, Excavators, Payloaders, Pavers, Soil Compactors, Vibrators, Concrete Mixers, Dumper trucks, Mack trucks, Water tankers, welding machines, etc. 

Our caches of equipment are 100% owned and are purchased directly from the manufacturers such as Caterpillar, Power Plus, Dynapac, Mack, Foton, Howo etc. We provide responsive, competitive lease services for contractors and we have a variety of flexible leasing options for our clients for either short- or long-term lease.


COMAG Steel & Construction Company Ltd imports and also purchases from local and foreign manufacturers various types of steel materials such as Carbon steel, Galvanized, Stainless, Copper, duplex steel, Alloy steel etc. in the ranges of sheets, angles, beams, pipes/fittings gratings, bars, channels, hollow-sections, etc. in volumes of about 10,000 metric tons per year.

Foreign Procurement:

Our steel materials are procured from internationally recognized steel manufacturing/trading companies in Europe, United States of America as well as Asia. The materials supplied by our foreign suppliers are in various specifications and are certified and accompanied with valid mill test certificates. In most cases, third party inspections when required are applied, viz:


The steel materials are adequately stored in our warehouses in Port Harcourt and Lagos where they are stacked, cut, sandblasted and sold/delivered to our clients. Due to our in-depth knowledge in steel business, we offer advice to our customers on the suitability of material for a given project o construction, price movement and other areas they may need assistance.

Over the years, we have supported oil & gas industry, construction and engineering, marine industry, government agencies and individuals by supplying them with quality steel materials to carry out their project works.