About Us
Capstone Engineering Consultants (Pty) Ltd
Who We Are
Capstone Engineering Consultants is a multidisciplinary engineering and project management firm headquartered in Eswatini, with a growing footprint in South Africa. We specialize in delivering smart, sustainable, and technically sound infrastructure solutions that empower communities and drive regional development.
Founded by Valey Velie Vilane, a registered professional engineer in both Eswatini and South Africa, Capstone is built on the pillars of innovation, integrity, and excellence. Our team of civil engineers, structural specialists, data scientists, and project managers brings decades of combined experience in delivering complex, high-impact projects across Southern Africa.

Our Story
Capstone was born out of a desire to bridge the gap between traditional engineering methods and modern technologies. After two decades of leading major national infrastructure projects, founder Valey Vilane established Capstone with a mission to combine hands-on experience with cutting-edge tools like data science and IoT. Since then, we’ve grown into a trusted partner for both public and private clients, known for delivering projects that are sustainable, cost-effective, and resilient. Our team of engineers, project managers, analysts, and trainers work collaboratively to ensure excellence at every stage of development, from concept to commissioning.

Our Mission
To provide high-quality, technology-driven engineering, project management, and training services that exceed client expectations, empower professionals, and foster lasting development in the built environment.
Our Vision
To be Southern Africa’s most trusted and innovative engineering partner, delivering sustainable.
At Capstone, our work is guided by six core values
Excellence
At Capstone, excellence is not a goal, it is our standard. We are committed to delivering the highest quality of engineering design, implementation, and service across every project. Excellence means continuous improvement, attention to detail, and striving for innovation without compromising on integrity or functionality.
Integrity
Integrity is the backbone of every decision we make. We operate with full transparency, ethical conduct, and professional honesty in all our dealings, whether with clients, contractors, communities, or regulatory bodies. This value ensures that our processes are accountable and that our actions consistently align with our words.
Innovation
We embrace change, new ideas, and emerging technologies. Innovation at Capstone means integrating modern tools such as data analytics, predictive maintenance, and smart infrastructure design into traditional engineering practices. We view every project as an opportunity to think smarter and build better.
Sustainability
We are deeply committed to designing and executing infrastructure that respects the environment and supports long-term growth. We consider environmental, social, and economic impacts at every project phase to ensure that our developments benefit not only the present generation, but future ones as well.
Empowerment
Capstone believes in nurturing talent, sharing knowledge, and developing skills across all levels. Through mentorship, professional training, and inclusive opportunities, we empower young engineers, technicians, and project managers to grow into leaders. Our commitment to empowerment extends to our clients and partners.
Collaboration
We value strong, respectful partnerships with our clients, stakeholders, and communities. True engineering success is achieved not in isolation but through collaboration, working together to solve complex challenges. We encourage active listening, open communication, and shared accountability throughout the project lifecycle.
Why Choose Capstone
Capstone stands out for its experienced leadership, integration of advanced technologies, and deep understanding of regional infrastructure needs. We deliver high-impact projects by combining traditional engineering excellence with data-driven innovation. Our commitment to quality, client-focused delivery, and professional capacity building makes us a trusted partner in both public and private sectors across Southern Africa.

Let’s Build the Future Together
Whether you’re planning a complex infrastructure project, need expert training, or want to integrate data science into your engineering systems — Capstone Engineering Consultants is your partner for innovation, precision, and impact.