A4 ON GOD LIMITEDBespoke Construction, Real Estate & Energy Solutions with Quiet Confidence.
We partner with visionary clients to craft enduring spaces and infrastructure—delivered with meticulous planning, refined craftsmanship, and unwavering integrity.
Infrastructure Delivered With Precision
Complex builds executed with disciplined project governance and tier-one safety standards.
Years
Projects
Clients
Safety
Crafting timeless spaces and infrastructure with quiet confidence.
Based in Warri, Delta State, we deliver bespoke construction, real estate, and gas infrastructure projects across Nigeria. Our mastery spans concept development to commissioning—with each engagement guided by finesse, discipline, and clarity.
We partner with clients who value excellence, offering end-to-end expertise that keeps timelines tight, safety uncompromised, and results extraordinary.
Excellence
Delivering projects with uncompromising quality and precision.
Integrity
Operating transparently and ethically in every aspect.
Innovation
Embracing modern methods and technologies.
Safety
Prioritizing the wellbeing of our people and communities.
Impact Snapshot
Nationwide delivery
150+
Projects delivered & ongoing
98%
Client satisfaction rating
Precision, transparency, and service are at the centre of every engagement.
Precision delivery across construction, real estate and energy.
Every engagement is managed end-to-end by domain specialists, blending contemporary design, technical rigor, and meticulous project governance.
Construction & Contracting
From groundbreaking to completion, we handle all aspects of construction projects including buildings, roads, bridges and infrastructure.
Real Estate Development
Strategic property development and management services that maximize value and deliver exceptional returns.
Gas Refilling & Distribution
Safe, reliable LPG, CNG and LNG refilling plants with state-of-the-art storage and distribution infrastructure.
Signature Delivery
Dedicated project leads, transparent reporting, and on-time handover—every time.
Excellence in Every Project
Delivering world-class results across Nigeria.
Design-build delivery of upscale residential communities with premium amenities and contemporary finishes.
- Gated community planning
- Smart home integration
- Landscape architecture
Full-scale rehabilitation and expansion of strategic federal transport corridors for safer mobility.
- Road reconstruction
- Drainage & erosion control
- Bridge strengthening
Turnkey construction of multi-level commercial hubs combining retail, office, and hospitality spaces.
- Structural engineering
- MEP installations
- Interior fit-out
Development of modern gas infrastructure to support safe storage, bottling, and distribution operations.
- Bulk storage systems
- Safety & compliance
- Automation & monitoring
Delivery of scalable housing solutions tailored for emerging urban communities and public-private partnerships.
- Cost-efficient designs
- Community utilities
- Sustainable materials
Custom-built headquarters that reflect brand identity while meeting advanced workplace requirements.
- Facade engineering
- Workspace optimization
- Energy-efficient systems
Strengthening and modernization of aging bridges and flyovers to extend lifespan and improve safety.
- Structural retrofitting
- Traffic management
- Quality assurance testing
Expansion of CNG networks supporting industrial and commercial clients across multiple regions.
- Pipeline extension
- Pressure regulation systems
- Client commissioning support
Our Proven Process
Six steps to project excellence.
Initial Consultation
We meet with you to understand your vision, requirements, budget and timeline. Our experts provide professional guidance and feasibility analysis.
Duration: 1–2 weeks
Design & Planning
Our team creates detailed architectural plans, 3D renderings, and comprehensive proposals with accurate cost estimates.
Duration: 2–4 weeks
Permits & Approvals
We handle all necessary permits, regulatory approvals and compliance documentation to ensure smooth project execution.
Duration: 2–6 weeks
Project Execution
Our skilled team brings the plans to life with precision construction, regular updates and strict adherence to safety standards.
Duration: Varies
Quality Assurance
Rigorous inspections at every stage ensure the highest standards. We don’t compromise on quality or safety protocols.
Duration: Ongoing
Handover & Support
Final walkthrough, documentation handover and continued support to ensure your complete satisfaction.
Duration: 1 week
Trusted partners speak to our impact.
Insightful feedback from industry leaders who have experienced our precision delivery first-hand.
Beyond Testimonials
We maintain long-term partnerships anchored in transparency, quality assurance, and consistent delivery across every project scope.
Meet Our Leaders
Experienced professionals driving excellence.
Leadership
Omoko Armstrong Tejiri
Co-Founder & Director
50% Co-Owner
With extensive experience in construction management and real estate development, Armstrong leads A4 ON GOD’s strategic vision and project execution. His commitment to excellence has been instrumental in the company’s growth.
Leadership
Omoko-Tejiri Irene Oghenefejiro
Co-Founder & Director
50% Co-Owner
Irene brings a wealth of knowledge in real estate development and business operations. Her innovative approach and attention to detail ensure every project meets the highest standards.
Years of Excellence
Projects Completed
Satisfied Clients
Safety Record
States Covered
Project Value Delivered (₦M)
Ready to Start Your Next Project?
Whether you’re planning a construction project, developing real estate, or need gas infrastructure solutions, we're here to help bring your vision to life.
- Free consultation
- Detailed project proposal
- Competitive pricing
- Timely delivery guarantee
Let’s discuss your next move.
Share a brief. We’ll respond within 24 hours with a tailored plan and next steps.
Direct Access
Connect with our leadership team.
From feasibility to handover, we keep communication transparent and responsive.
Visit Our Office
1 New Layout, Okotoko Warri, Delta State Nigeria
Call Us
0816 488 3771 (Main Office)
0808 600 1370 (Projects)
Email Us
Working Hours
Monday - Friday: 8:00 AM - 5:00 PM Saturday: 9:00 AM - 2:00 PM Sunday: Closed