Meet the Founders of J.v.G.
The Family and Vision Behind the Technology

Three leaders, one commitment: engineering the future of solar with personal accountability.

A Legacy of Innovation and Trust

Choosing a partner for a project of this scale isn’t just about evaluating technology—it’s about evaluating the people behind it. You need to know who stands behind their promises.

In a market filled with faceless corporations, we stand apart. As a family-owned and founder-led engineering firm, our structure is the very foundation of our commitment to you. This stability is more than a talking point; family-owned businesses are known for their exceptional resilience and long-term perspective.

Our own legacy is built on that same foundation. With us, you gain a partner whose name is on the door and whose reputation is directly tied to your success. We combine the stability of a family business with the agile focus of a technology leader, giving you both personal accountability and state-of-the-art solutions—a rare combination in our industry.

The Family and Vision Behind the Technology Meet the Founders of J.v.G

The Leaders Guiding Your Project

Our leadership team embodies a unique blend of vision, client advocacy, and technical expertise. This directly addresses the key concerns of any investor: project stability, partnership quality, and technological performance.

Hans Thoma - Founder and Visionary

Hans founded J.v.G. in 1997 with a clear vision: to make high-quality solar manufacturing accessible to entrepreneurs worldwide. Drawing on over 25 years of experience, he sets the strategic direction that continues to guide the company.

“We didn’t just build a company; we built a promise to our partners to deliver uncompromising quality today and for the next generation.”

- Hans Thoma


Patrick Thoma - Managing Director and Customer Lead

As your primary contact and personal advocate, Patrick ensures every project is managed with complete transparency and clear communication. He focuses on building a genuine, long-term partnership from day one.

Our clients’ success is our success. My role is to ensure we are not just a supplier but a dedicated partner in every project.”

- Patrick Thoma


Andreas Thoma - Technical Innovation Lead

Andreas is the architect of our technological advantage. He leads research into next-generation PV manufacturing, ensuring your factory is built not just for today’s market but with an eye toward future advancements like bifacial modules and higher cell efficiencies.

“The potential of solar is still unfolding. We are relentlessly pushing the boundaries of what’s possible to create more powerful and durable technology.”

- Andreas Thoma

A Direct Line to Our Leadership

The Family and Vision Behind the Technology Meet the Founders of J.v.G

From your first inquiry to the final commissioning of your plant, our founders are personally invested in the outcome. Our process is designed to be clear, direct, and collaborative, giving you confidence at every stage. You work directly with the people responsible for the results.

This is more than a business transaction; it’s the beginning of a partnership built on expertise, transparency, and a shared vision.

Let’s discuss your project.

We can help you build a highly profitable PV production line using our innovative, tailor-made services and industry-leading technology.

Are you interested in building your own highly profitable solar module production line?