Our story
About us
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Welcome
How It All Started
At KL6 Construction & Civils, we bring over 25 years of experience and excellence to every project. Born from the trusted legacy of Thelher Construction (founded by Josef Kleynhans in 1998) and Belinco Construction (founded by Gerhard Landman in 1989), KL6 is the result of a powerful merger built on integrity, quality, and dedication to civil construction.
We are a reputable and well-established construction company specialising in structural concrete, and the construction of industrial and commercial properties. Our services include custom formwork, raft foundations, roadways, platforms, structural steelwork, and full-scale building developments. With a team of experienced professionals and a strong on-the-ground presence in Gauteng and beyond, KL6 delivers efficient, tailored, and sustainable solutions that meet the unique needs of each client.
At KL6, we believe in growing through trust, professionalism, and consistent quality. Our mission is to deliver top-tier construction services at market-competitive prices while upholding the highest standards of integrity, honesty, and fairness. Whether we’re breaking ground on a new site or refining the final touches, we remain committed to building lasting relationships through excellence in every detail.
Let’s build the future—together.
Make an Appointment Today!
Call 082 440 1507 or go online to make an appointment to get a free price quote.
Constructing Excellence, One Brick at a Time
Features
Why Choose Us
100% Satisfaction
Our clients are at the heart of everything we do.
We go the extra mile to meet expectations — and then exceed them.
Your satisfaction is our success, backed by years of trusted delivery.
Upfront Pricing
Transparent, competitive quotes with no hidden surprises.
We respect your budget as much as your vision.
Detailed project costing ensures clarity from start to finish.
Dedication
Every project receives our full focus, regardless of size.
We take personal responsibility for delivering on promises.
Driven by passion, guided by integrity.
On-Time, Every Time
We honour deadlines with reliable, structured project planning.
Efficient scheduling keeps your project moving without delay.
Timely delivery without compromising on quality or detail.
Quality Workmanship
Decades of experience reflected in every concrete pour and steel weld.
Built to last — our projects stand the test of time.
Precision and pride in every detail.
Safety Commitment
Safety isn’t negotiable — it’s a core part of how we operate.
Our teams are trained, equipped, and proactive.
We create environments where people and quality thrive safely.