About Oinwan Builders
Your Trusted Partner in Building and Civil Works
Founded in 2022, Oinwan Builders Limited is a registered construction company in Tanzania specializing in building and civil engineering works.
We combine technical expertise, modern equipment, and local experience to deliver safe, sustainable, and high-quality infrastructure across the country.
At Oinwan Builders, we don’t just build structures — we build trust, reliability, and lasting impact for our clients and communities.
Our Services
Comprehensive Construction Solutions Tailored to Your Needs
Our Commitment to Safety & Quality
We uphold the highest standards of Health, Safety, and Environmental (HSE) compliance on every project. Our “Right First Time” quality philosophy ensures that all work is completed safely, responsibly, and built to perform.
Our Plant & Equipment
Reliable Machinery. Exceptional Performance.
From small-scale builds to large civil works, Oinwan Builders brings the tools, technology, and expertise to get the job done right.
Let’s Build Your Vision Together
Partner with Oinwan Builders Limited for reliable, safe, and quality construction services across Tanzania.