Engineering Service
Drainage Systems & Earthworks Contractors
Lagos flooding is a drainage problem before it is a road problem. We design and build storm drainage, perimeter drains, culverts and channelisation, backed by bulk earthworks and controlled filling on reclaimed and waterlogged ground.
Water-first engineering
Invert levels, falls and discharge points set out before any pavement or slab is placed.
Reclaimed-ground capability
Experience filling, surcharging and stabilising low-lying Lekki and waterfront sites.
Durable concrete works
Reinforced drain channels and covers cast to withstand heavy vehicle loading.
What we deliver
- Perimeter and estate storm drainage
- Reinforced concrete channels, covers and culverts
- Trench excavation, shoring and backfilling
- Sand filling, surcharging and site levelling
- Soakaways, manholes and discharge structures
Talk to the engineering desk
BOJ Construct Nig Ltd (RC 998904) is led by Engr. Ajani Johnson, COREN · MNSE · MNICE. Send your drawings, site location or scope and we will respond with a considered approach — typically within 24 hours.
Lekki, Lagos State, Nigeria +234 802 716 2899 ajanijohnson72@yahoo.com
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