From foundation works at Dangote Refinery to roads, bridges, and building
projects across Lagos — Zizoh's construction division delivers quality on
specification, on budget, and on time.
12+ Documented past projects & clients
Internal quality assurance system
Registered engineering professionals
Zizoh is a multidisciplinary, multisectoral engineering consultancy, construction, and project management outfit — operating independently and in collaboration with associated engineering firms locally and overseas, across civil and allied engineering, project planning, design, and management. The company runs an internal Quality Assurance System (QAS), translated into a Quality Assurance Plan (QAP) tailored to the nature and size of every project — with monitoring built on objectively verifiable indicators of engineering performance. The result: projects delivered to design objectives at an acceptable cost-benefit ratio for our clients. Over the years we've executed small, medium, and large-scale works — most of them public infrastructure and private sector investment projects.
Residential and commercial builds from foundation to finishing — executed with quality materials, supervised workmanship, and our QAS standards.
Asphalt surfacing, road reconstruction, drainage systems, and bridge culverts — including works delivered for local governments and the Lagos State Housing Development Project.
Piling, foundations, structural concrete, and full sub-structure/super-structure packages — the same works we delivered at Dangote Refinery.
Steel works fabrication and concrete structures & infrastructure — from warehouse frames for Nestlé Foods to perimeter ground beams and drains.
Project Management End-to-end delivery for clients who own land but need a trusted executor — budgeting, contractor coordination, milestone reporting, and quality assurance.
Renovation & Remodeling Structural renovations, space remodeling, and facility rehabilitation — including works like the Eko Tourism Resorts rehabilitation at Ibeju-Lekki.
Zizoh executed construction works at Dangote Refinery FZE (Shapoorji Pallonji), Ibeju-Lekki
foundation and structural packages on one of the largest industrial projects in Africa.

Sub-structure and super-structure packages — reinforcement, formwork, and structural concrete at Dangote Refinery.

Stalk Foundation — HRSG2 Construction of the stalk foundation for Heat Recovery Steam Generator 2, Dangote Refinery.

Piling and foundation construction for the Oil Catcher 7 structure, Dangote Refinery.
Our portfolio spans industrial foundations, roads and drainage, steel fabrication, piling, and recreational facilities — for corporate clients, developers, and government projects. Evidence of past contracts, including purchase orders and completion records, is available on request for institutional clients.
Every project starts with rigorous site assessment and survey by registered professionals.
Specialized professionals are assigned based on an optimization study of the project's nature, timing, and cost.
Our QAS/QAP framework governs every activity — quality is engineered in, not inspected in afterwards.
Delivery doesn't end at handover — we build maintenance planning into every project's lifecycle.