About us
JEFCON & Associates LTD is an Engineering Consulting Firm with high precision GNSS data acquisition solutions with capacities for delivering various Civil Engineering Design Services, including Flood Vulnerability Studies, Modelling, Mapping, Storm Sewer and Flood Control Infrastructures, Buildings, Bridges and Road.
With the experiences of highly trained Professional Engineers and Consultants pulled together, Jefcon provides high precision Mechanical, Electrical, Water Resources and Environmental Engineering services to Public, Private, Local and International economies. The company also provides Industrial Support Services to Oilfield production and facilities as well as Consultancy services in Project & Facilities Management.
Our Commitments
We are committed to rendering quality services to our clients’ satisfaction with a Total Quality Management (TMQ) approach. We believe in the concept of total quality in ensuring clients’ satisfaction
Vision statement
Our Vision is to provide sustainable engineering solutions to problematic environmental issues in order to improve people's quality of life.
Our values
Our values solidify who we are and what we believe. An open relationship with our employees based on mutual trust, respect and success, Best in class Risk Awareness.
Mission statement
Our Mission is to provide world-class engineering solutions through sustainable design and construction techniques of functional and safe infrastructures.
Capacity building
We carry out services through intensive and extensive training of capable hands. This serves as the backbone of our company. Furthermore, we apply advanced technological techniques, training and provision of HSE services to achieve results. Our referrals increasingly grow because of the confidence and trust we have gained in the industry.
Business strategy
With a formidable team of qualified personnel, we work towards ensuring that our goals come to reality. The team is drafted from various fields of social sciences and engineering practice, with long years of experience in their respective fields of operations.
Business concepts
Our concept defines the array of services we offer clients, which mostly borders on engineering design of buildings, roads and any other structural amenities of assorted shapes and sizes. This operation covers Architectural, Structural, Mechanical, Electrical and Telecommunication sectors.
Services
At Jefcon & Associates Ltd, we offer a wide range of construction services to meet your building needs and stormwater management. From concept to completion, we provide exceptional quality, safety, and customer service.
We are giving you perfect solutions with our proficient services.
Our comprehensive suite of services is designed to meet your every need and help you thrive in today's dynamic business landscape. Contact us today to embark on a journey of growth, innovation, and unparalleled support. Your success is our priority.
What Sets Us Apart
✅ Personalized Approach: We tailor our services to meet your unique needs and goals.
✅ Quality Craftsmanship: Our experienced team ensures exceptional quality and attention to detail.
✅ Safety First: We prioritize safety on every project, ensuring a secure working environment.
Get in Touch
✅ Ready to start your construction project? Contact us today to schedule a consultation and let us build your vision into reality!
Contact us ...
Advisory Services in Engineering
We ultilise our reservoire of experience for consulting services from which we develop findings, conclusions and recommendations that are presented…
Engineering Design and Construction
We offer quality services in Architectural designs,Landscaping and Modeling and Reviewing contractors’ work measurement and Evaluations We find creative ways…
Engineering Surveys
We carry out those activities that are involved in the planning and execution of surveys for the development, design, construction,…
Environmental Impact Studies and Management
We are experts in environmental impact studies and management, carried out in two major folds: We perform Environmental impact assessment (EIA) as…
Feasibility and Economic Studies
At Jefcon & Associates Ltd, we understand the importance of thorough feasibility and economic studies in determining the viability of…
Project Costing, Valuation and Tender analysis
With a seasoned team of Quantity Surveyors who can provide a full system of budget estimate and cost planning, expenditure is controlled…
Project Supervision and Management
Our function in your project management is to ensure that the project objectives are achieved within the planned budget and…
Recent blogs
Maintaining Quality Control in Stormwater Drainage Projects in Remote Nigerian Locations
Maintaining Quality Control in Stormwater Drainage Projects in Remote Nigerian Locations: Challenges and Solutions By John Cee Onwualu (FNSE, FNICE, FNIWE, P.E., R.ENG, MASCE) Introduction Stormwater drainage projects in remote Nigerian locations are critical for preventing flooding, erosion, and water contamination. However, ensuring quality control (QC) in these areas presents unique challenges due to logistical […]
By DEPROF
Environmental, Project Supervision and Management, Safety and Regulations, Training and Education
Robust Inspection Plan for Nigeria Stormwater Drainage
Building Resilient Foundations: Implementing a Robust Inspection and Testing Plan for Stormwater Drainage Construction in Nigeria By John Cee Onwualu (FNSE, FNICE, FNIWE, P.E., R.ENG, MASCE) Nigeria is urbanizing quickly and dealing with climate change, which means it often struggles with heavy rains and not enough good drainage. This causes big problems like floods, damaged […]
By DEPROF
Engineering Design and Simulation, Environmental, Project Supervision and Management, Safety and Regulations, Training and Education
The Role of GIS and BIM in Enhancing Stormwater Drainage Quality Control in Nigeria
The Digital Shield: How GIS and BIM are Enhancing Stormwater Drainage Quality Control in Nigeria By John Cee Onwualu (FNSE, FNICE, FNIWE, P.E., R.ENG, MASCE) Nigeria, characterised by rapid urbanisation and intense seasonal rainfall, faces immense challenges in managing urban flooding. Cities like Port Harcourt, Lagos, and areas within Anambra State are constantly battling infrastructure […]
By DEPROF
Integrating Green Infrastructure and QC in Nigerian Projects
Paving the Way for a Water-Resilient Nigeria: Integrating Green Infrastructure and Quality Control in Stormwater Management By John Cee Onwualu (FNSE, FNICE, FNIWE, P.E., R.ENG, MASCE) Nigeria, a nation experiencing rapid urbanization, faces an ever-growing challenge: effective stormwater management. As cities like Ibadan, Osogbo, and Lagos expand, replacing natural landscapes with impervious surfaces, the risk […]
By DEPROF
Environmental, Innovation and Research, Safety and Regulations
Case Study: Successful Implementation of Stormwater Drainage Quality Control in Warri, Delta State, Nigeria
Case Study: Successful Implementation of Stormwater Drainage Quality Control in Warri, Delta State, Nigeria By John Cee Onwualu (FNSE, FNICE, FNIWE, P.E., R.ENG, MASCE) The sound of rain can be very beautiful, being nature’s way of refreshing our environment. But in many Nigerian cities, it often brings worry because of constant flooding. This flooding messes […]
By DEPROF
Construction Technology, Engineering Design and Simulation, Project Supervision and Management
Future Trends and Innovations in Stormwater Drainage Quality Control for Nigeria
Future Trends and Innovations in Stormwater Drainage Quality Control for Nigeria By John Cee Onwualu (FNSE, FNICE, FNIWE, P.E., R.ENG, MASCE) Nigeria is quickly becoming more urban and populated. Because of this, the country has a growing problem with city floods and dirty water. Big cities like Lagos, Port Harcourt, and Abuja show that old-style […]
By DEPROF
Preventing Stormwater Pollution: Implementing Effective QC for Drainage Systems in Nigeria By John Cee Onwualu (FNSE, FNICE, FNIWE, P.E., R.ENG, MASCE)
Preventing Stormwater Pollution: Implementing Effective QC for Drainage Systems in Nigeria Stormwater, the water that runs off impervious surfaces during rainfall, is a critical element in urban environments. While seemingly benign, its journey through our cities can transform it into a potent source of pollution, significantly impacting Nigeria’s ecosystems and public health. Effective quality control (QC) for drainage […]
By DEPROF
Construction Technology, Consultancy and Advisory Services, Environmental
Why Nigeria Must Adopt a Lifecycle-Based Quality Control Model for Stormwater Infrastructure
The Paradigm Shift: Why Nigeria Must Adopt a Lifecycle-Based Quality Control Model for Stormwater Infrastructure By John Cee Onwualu (FNSE, FNICE, FNIWE, P.E., R.ENG, MASCE) Nigeria, the economic powerhouse of Africa, is currently facing a crippling duality in its urban centers: rapid, uncontrolled urbanization juxtaposed with extreme climate vulnerability. The tragic consequence is chronic, destructive […]
By DEPROF
Construction Technology, Consultancy and Advisory Services, Engineering Design and Simulation, Environmental, Innovation and Research, Safety and Regulations
Understanding Geotechnical Considerations for Stormwater Drainage QC in Nigeria By John Cee Onwualu (FNSE, FNICE, FNIWE, P.E., R.ENG, MASCE)
Understanding Geotechnical Considerations for Stormwater Drainage QC in Nigeria In civil engineering, the success of stormwater drainage systems depends heavily on geotechnical considerations. The interplay between soil properties and ground conditions directly impacts the quality, durability, and long-term functionality of these systems. In Nigeria, with its diverse soil profiles and environmental challenges, incorporating geotechnical insights […]
By DEPROF
Consultancy and Advisory Services, Feasibility and Economic Studies, Innovation and Research, Project Supervision and Management, Safety and Regulations
How Data Validation Errors Lead to Premature Failure of Urban Drainage Systems
The Silent Killer of Infrastructure: How Data Validation Errors Lead to Premature Failure of Urban Drainage Systems By John Cee Onwualu (FNSE, FNICE, FNIWE, P.E., R.ENG, MASCE) In the complex calculus of urban infrastructure planning, the integrity of the data used for design and modelling is paramount. While civil engineers meticulously adhere to sophisticated hydraulic […]
By DEPROF
Consultancy and Advisory Services, Project Valuation and Cost Control
Projects
At Jefcon & Associates Ltd, we're proud to showcase our recent construction projects that demonstrate our expertise and commitment to delivering high-quality results. Below are some of our latest projects that highlight our capabilities in construction and stormwater management. These projects showcase our expertise in construction and stormwater management, and demonstrate our commitment to delivering high-quality results for our clients. Contact us to learn more about our services and how we can help with your next project. Contact us ...
Recent Projects
| Project Name | : Asaba storm water control project |
| Location | : |
| Description | : Story about Asaba storm water control project Gallery 1 Story about Asaba storm water control project Gallery 1 Story about… |
| Services | : |
| Year | : 20181224 |




Mr. ANTHONY IFEANYI UZOGO