About Us

Delivering world-class engineering and project solutions that are innovative, reliable, and client focused.

About Nandisa

We are an engineering consulting and project delivery company dedicated to transforming complex challenges into simple, practical solutions. Founded by Thula Khathi, a civil and systems engineer with extensive experience in rail, infrastructure, and multidisciplinary projects, we bring together technical excellence, systems thinking, and innovation to deliver lasting impact.
Our expertise spans railway engineering, civil and structural works, electrical systems, and systems engineering consulting. We combine in-depth technical knowledge with a holistic understanding of client needs—ensuring every solution is tailored, precise, and future-ready.
What sets us apart is our commitment to detail and personalisation. Instead of reusing generic approaches, we design interventions from the ground up, built specifically for the context and challenges of each project. This philosophy allows us to provide solutions that are not only compliant with national and international standards, but also add measurable value to our clients’ operations and communities.
As a B-BBEE Level 1 contributor with CIDB Grade 5 accreditations and COID compliance, we are positioned to deliver engineering excellence while driving transformation and empowerment in South Africa’s infrastructure landscape.
Our mission is clear: to simplify complexity, deliver innovation, and create sustainable engineering solutions that empower our clients to succeed.

Reliving engineering, changing the future.

Learn more about our solutions, let us partner on the next project!

To be the leading engineering consultancy that transforms complex challenges into simple, practical, and innovative solutions—empowering our clients to make confident decisions and achieve lasting impact.

Our mission is to deliver world-class engineering and project solutions that are innovative, reliable, and client focused. We achieve this by combining technical excellence, systems thinking, and industry best practices to simplify complexity, enhance safety, and create sustainable value for our clients and communities.

1. Safety First
Safety is more than a policy—it is a way of life. We believe every incident is preventable, and we embed safety principles in every decision, design, and project execution. Protecting our people, clients, and communities is our top priority.

2. Excellence & Innovation
We strive for technical excellence in every project we deliver. By combining engineering expertise with systems thinking and continuous innovation, we provide solutions that are efficient, future-ready, and aligned with international best practice.

3. Integrity & Accountability
We take full ownership of our actions and outcomes. Whether it is delivering to client expectations, acknowledging mistakes, or exceeding industry standards, we remain transparent, reliable, and accountable in all our operations.

4. Collaboration & Respect
We value strong partnerships—with our employees, clients, and stakeholders. By fostering mutual respect, inclusivity, and teamwork, we create environments where diverse perspectives lead to stronger, more sustainable solutions.

5. Sustainability & Responsibility
We are committed to delivering projects that not only meet today’s needs but also safeguard future generations. Through responsible resource use, environmental stewardship, and ethical decision-making, we contribute to sustainable growth and resilient infrastructure.

Why Choose Us?

We don’t believe in “one-size-fits-all.” Every design, strategy, and intervention is crafted specifically for the context, constraints, and opportunities of the project at hand.

From feasibility through to execution, we pride ourselves on delivering work that is precise, thoroughly checked, and aligned with international best practice.

With expertise in both engineering and systems engineering, we view problems holistically, ensuring solutions address technical, operational, and business-level challenges.

As a growing consultancy, we offer clients direct access to leadership, ensuring accountability, agility, and responsiveness at every stage of engagement.

Our work reflects our philosophy: solve complex problems, make them simple to understand, and deliver outcomes that endure.