A Story of Change, Growth – and a Passion for Technology
Amid the upheaval of German reunification, we took a bold step in 1990 and founded Gasanlagen & Regelstechnik Ludwigsfelde – driven by the conviction that quality, technical expertise, and reliability are the keys to a successful future. In a time of transition and new beginnings, we set out to turn our vision into reality: combining cutting-edge technology with decades of experience in gas supply.
Just one year later, in 1991, we celebrated a historic milestone: as one of the first companies in the newly formed federal states, we received the DVGW certification G 493 I for the planning, manufacturing, and construction of gas pressure regulation and supply systems up to 100 bar – a significant vote of confidence in our expertise and our promise of quality.
This success was no accident, but the result of hard work, profound technical knowledge, and a clear vision for the future. From the very beginning, our aim was not just to build systems – we wanted to create safe, sustainable solutions that would help shape the energy supply of the future.
Our story is not just a chapter in technical development, but also a story of courage, responsibility, and a constant pursuit of excellence.
But as our success grew, so did our requirements. The trust of our customers increased, the projects became larger and more complex, and so in 1992 we were faced with the next decisive step. In order to keep up with the momentum, we made a groundbreaking decision on October 28, 1992: to split into two specialized companies - GRL - Gasanlagen & Regelungstechnik Ludwigsfelde GbR and Gas-Anlagenbau Petzold GmbH.
This separation was much more than just an organizational step – it reflected our ambition to offer our services in an even more focused, efficient, and customer-oriented way.
Since then, Gas-Anlagenbau Petzold GmbH has devoted itself entirely to the planning, manufacturing, and construction of gas pressure regulation and supply systems, as well as large transfer stations – tailored, technically precise, and future-oriented. In parallel, GRL GbR took over responsibility for the repair, maintenance, and servicing of these systems and, in 1998, obtained the DVGW certification G 493 II – another important milestone that officially recognized our expertise.
What has always set us apart is not only our technical know-how but also a deep understanding of our customers' needs. Our commitment, reliability, and uncompromising quality have earned us an excellent reputation – not only in Germany, but internationally.
With state-of-the-art technology, many years of experience, and ongoing dialogue with our clients, we develop tailored solutions – from new systems to the expansion or retrofitting of existing ones. Every project is a new challenge that we approach with passion, precision, and a spirit of innovation.
Our history is marked by constant change – but also by one unwavering principle: the commitment to always deliver the very best for our customers.
Mon–Thurs: 7:00 - 16:00
Fri: 7:00 - 14:45
Our gas systems form the heart of a secure and reliable natural gas supply. Day after day, they ensure that homes stay warm, industrial plants can operate reliably, and energy arrives where it's needed. They regulate, measure, and secure the gas flow with the utmost precision – always in compliance with applicable legal regulations and the technical standards of DVGW G 491 and G 492. For us, security of supply means not just technology – but responsibility.