Sizakele Design Engineering and Transit

10/04/2026

Scalable Engineering Solutions Meets Inclusive Innovation

At Sizakele Design Engineering and Transit, we believe that engineering excellence and social impact go hand-in-hand.

As an award-winning, 100% African female-owned enterprise, we provide a "one-stop" technical shop for organizations looking for precision and reliability. Whether it’s high-stakes laser cutting and fabrication or comprehensive structural design, construction and plant maintenance, our multidisciplinary team is built to deliver.

Our Core Pillars:

· Versatility: From mechanical components to rezoning and house plans.
· Empowerment: Driving transformation by mentoring the next generation of female engineers.
· Excellence: ISO-standard mindsets in every project, drawing and delivery.

We are currently looking to partner with organizations that value quality and innovation.

Let’s build something great together.

21/01/2026

At Sizakele Design Engineering and Transit (SDET), we're driving engineering excellence across Africa. Founded in 2018, our 100% African female-owned company excels in Mechanical Design and Machining, Construction, Steel Development, and more. We leverage expertise in precision Machining, laser-cutting machines, Plant Maintenance, and Engineering Detailing to deliver tailored solutions. Under Mangwedi Mahlanza's leadership, we prioritize client-centric, cost-effective, and innovative approaches, always meeting deadlines and budgets. With 20+ years of industry experience, Mangwedi has established SDET as a technical leader and a symbol of transformation.






#2026❤️

09/01/2026

Sizakele Design Engineering and Transit (SDET) is a proudly South African, 100% African female-owned company founded
in 2018. We specialize in delivering high-quality Mechanical Design and Machining, Construction (General Building, Painting, Tilling, Plumbing), Steel Development, Welding and Fabrication, Laser cutting, Bending, Sourcing, Supply, Delivery, General Maintenance and Support.
Whether through precision CNC Machining, laser-cutting machines, complex Plant Maintenance or Engineering Detailing and 3D CAD design modeling.

The company maintains a clear focus: delivering client-centric, cost-effective, and innovative solutions, always on time
and within budget.

14/11/2025

It is such a great pleasure to be part of such a movement. I'm honestly looking forward to the next big things that are coming. In God we trust.

🧡💜🙏🏿








Engaging with our phenomenal stakeholder,, Ngwedi Joyce is a Gamechanger...

Thank you Sizakele Design Engineering and Transit for believing in Basadi Tiang Maatla vision

14/11/2025

I'm so humbled. 1 small gesture of kindness lead us to a collaboration and possible partner with one voice of helping the youth in construction, engineering, Manufacturing and other sectors. God is indeed in control. 🙏🏼💜🙏🏼

14/11/2025

As we getting our marketing equipments ready for our big day. It's such an honor to be a businesswoman in the Engineering and Construction space. We are not only Award winners but we are cementing the space for the young females in Engineeringm💃👏💃

KASI BUSINESS EXHIBITION

Meet Sizakele Design Engineering and Transit. Specialists in hydraulic cylinders, couplings, gears, steel and machine components.

At the Township Economy Summit, we’re proud to showcase township-born industrial innovators who are driving local manufacturing and engineering excellence. Sizakele Design Engineering and Transit proves that the township economy isn’t just creative, it’s capable, technical and ready to power South Africa’s industrial future.

13/09/2025

Grateful and thankful for impilo. Siyabonga boMama base Attregville for welcoming us with such love and warmth. Blessed🙏🏼🙏🏼