Lukuli Upper Konge1, Kampala, Uganda

+256 778 028 988

Leaders in Water Solutions and Pool Construction

We specialize in delivering clean water and solar power systems that uplift communities and support development across Uganda.

Experts in Water Treatment and Boreholes

Our team provides safe water access through borehole drilling and innovative purification systems designed for lasting impact.

Reliable Civil Work Services

From backup generators to luxury pools, we design and install solutions that combine efficiency, beauty, and performance.

25+ Years of Experience in Water, Electrical & Mechanical Solutions

At OHNEGRENZ Engineering, we provide sustainable and innovative solutions in water, solar, electrical, and mechanical systems. Our goal is to improve lives and support development through reliable engineering services across Uganda. With a skilled team of certified professionals, we deliver every project with precision, quality equipment, and a strong focus on client needs from rural communities to major institutions.

Quality water and solar systems

Proven project delivery across Uganda

Dedicated to sustainable development

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Our Services

Engineering Solutions That Power and Sustain Lives

Pool Construction

We design and construct modern, custom swimming pools, offering full-service solutions from planning to water systems and maintenance.

Water Treatment

Our water treatment systems guarantee safe, purified drinking water through filtration, chlorination, and reverse osmosis technologies.

Civil works

From foundations to structures, we provide expert civil construction services for residential, commercial, and public infrastructure.

Water Pumps

We install reliable and efficient water pumping systems for domestic, agricultural, and industrial use, ensuring steady water flow.

Reliable Engineering for Water, Solar & Energy Systems

We combine technical expertise, quality equipment, and a client-focused approach to deliver durable, efficient solutions for homes, institutions, and industries across Uganda.

Quality

Services

Expert

Workers

Strategic

Guidance

Customer

Support

Testimonial

What Our Clients Say!

We entrusted them with our solar installation and the results exceeded expectations. Great customer support and quality workmanship.

James K.

Business Owner

I appreciated how efficient and knowledgeable the team was. Our water treatment system was installed quickly and it’s working perfectly.

Engineer Martha T.

Facility Manager

Their team handled our borehole project with exceptional professionalism. From planning to execution, everything was seamless. We now have a reliable water source for our community.

Sarah N.

Community Project Leader

3453

Happy Customers

Our solutions have brought clean water, power, and infrastructure to thousands in underserved communities.

600 +

Projects Done

We’ve delivered hundreds of engineering projects across Uganda with excellence and reliability.

25 +

Years

Two decades of experience delivering innovative and sustainable engineering solutions.

200 +

Ongoing Projects Nationwide

We are actively working on numerous water, civil, electrical, and mechanical projects across Uganda.

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