Civil Works
Civil Construction
Civil construction forms the backbone of modern infrastructure, and at Amosay Contractors, we specialize in complex engineering and large-scale civil projects.
Our expertise spans earthworks, foundations, concrete structures, drainage systems, and utility installations.
We utilize advanced survey equipment and project management systems to ensure efficiency and accuracy throughout all project phases — from feasibility study and design to commissioning and maintenance.
Our civil works are executed in full compliance with environmental regulations and engineering standards, ensuring safety, durability, and long-term value.
Services include:
- Site clearance and groundworks
- Foundations and retaining structures
- Drainage, culverts, and stormwater management
- Structural concrete works
- Infrastructure development for industrial, residential, and commercial estates
Road Construction
We provide end-to-end road construction services, from design and geotechnical surveys to surfacing and marking.
Our projects range from rural gravel roads to major asphalt highways, executed with precision and modern machinery to guarantee structural strength and smooth performance.
Our roadworks include:
- Earthworks and sub-base preparation
- Bitumen surfacing and paving
- Asphalt laying and compaction
- Drainage channels and culverts
- Road signage, markings, and lighting installation
Our focus is on sustainability and longevity, ensuring roads that perform under heavy use and extreme weather conditions.
Dam Construction
Amosay Contractors is a trusted partner in water infrastructure development, specializing in dam and reservoir construction.
We handle projects for irrigation, municipal water storage, hydroelectric systems, and flood control.
Our engineers conduct hydrological assessments, soil stabilization, and environmental impact studies before execution. Every dam is built to international safety standards, ensuring structural stability and long-term water retention capacity.
Our capabilities include:
- Earth and rockfill dams
- Concrete gravity dams
- Spillways and outlet structures
- Embankment reinforcement and sealing
- Water treatment and pumping systems
Landscaping
We turn open land into functional, visually stunning outdoor spaces.
Our landscape architects and horticulturists design layouts that complement your property while promoting sustainability.
Landscaping services include:
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Garden design and softscaping
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Paving and stonework
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Irrigation and drainage
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Outdoor lighting and lawns
Borehole Drilling
We provide complete borehole drilling and water system installations.
From site surveys and drilling to pump fitting and maintenance, we ensure a clean, reliable, and sustainable water source.
Services include:
- Borehole siting and drilling
- Casing and sealing
- Pump and tank installation
- Water testing and treatment
