Vision.
Our vision is to become the preferred engineering and steel fabrication company in West Africa, recognized for delivering reliable, innovative, and sustainable engineering solutions for industrial, commercial, and infrastructure projects.


About Us
Ronnies and Associates Limited is a multi-disciplinary indigenous engineering company specializing in structural engineering design, steel fabrication, construction, retrofitting, and project management services. Established in Nigeria, the company has built a strong reputation for delivering technically sound engineering solutions across commercial, industrial, institutional, and infrastructure sectors.
Our team of experienced engineers, fabricators, and construction professionals combines technical expertise with practical industry experience to deliver projects that meet the highest standards of safety, durability, and efficiency.
We provide comprehensive engineering services ranging from structural design and steel fabrication to civil works and project supervision, ensuring that every project is delivered with precision, reliability, and professionalism.
Engineering Solutions
You Can Trust
Structural Engineering Design
We provide detailed structural analysis and design services for reinforced concrete structures, steel frame buildings, industrial facilities, and commercial developments.
Steel Fabrication & Erection
Our fabrication team specializes in the manufacturing and installation of steel roof trusses, structural frames, towers, and specialized steel components for industrial and commercial projects.
Civil & Structural Construction
We execute foundation works, reinforced concrete construction, drainage systems, and structural installations that support complex engineering developments.
Project Mgt & Supervision
Our experienced engineers provide professional construction supervision, project coordination, quality assurance, and technical management to ensure projects are delivered safely and efficiently.
Engineering Expertise
We rely on a team of highly skilled engineers, fabricators, and technical professionals dedicated to delivering innovative engineering solutions and maintaining the highest standards of workmanship.
Quality & Precision
Our engineering processes are built on strict quality control, technical accuracy, and compliance with industry standards to ensure reliable structural performance.
Client Commitment
We build long-term relationships with our clients by delivering dependable engineering services, maintaining transparency, and ensuring project success.
Engineering Capabilities
Ronnies and Associates Limited combines advanced engineering knowledge with practical construction expertise to deliver reliable structural and fabrication solutions. Our multidisciplinary team provides comprehensive engineering services covering structural design, steel fabrication, civil works, and project management for projects across Nigeria.
By maintaining high standards of engineering practice and safety compliance, we continue to support the successful delivery of projects across Nigeria.




Areas of Specialization
We develop and nurture “homegrown” talent – the average tenure of a Nitto employee is 20 years
Our projects
Combines industry knowledge, decades of experience and adaptability to deliver excellence to our clients.