Naser Lahi
F O U N D E R O F R I M A
OUR HISTORY OF MAJOR PROJECTS
How We Started Enginir
In recent years, we have been involved in several major infrastructure projects in the rail transport sector. Our main tasks included the installation of cable systems, the assembly of signaling systems, and the installation of safety-critical components for railway operations. Below is a detailed overview of the key projects:
2023
Project in Horb am Neckar – for Hitachi
Project start: March 2023 – expected project completion: May 2025 Long-term project with ongoing activities on-site. Execution of cable work, installation of signaling systems, and other railway technical infrastructure. Close collaboration with the technical teams of Hitachi.
2024
Riedbahn Project – for Siemens
Project start: March 2024 Large-scale project involving the complete installation of the cable system from Biblis to Zeppelinheim. Conversion of all signals and installation of approximately 2,000 balises. Execution according to the highest safety standards and in close coordination with Siemens.
2024
Siemens construction site in Leingarten
Activities: As part of the project at the Siemens construction site in Leingarten, RIMA GmbH was also responsible for the complete cable installation, including the signal boxes. Thanks to the high-quality standards and close collaboration with the client, the project was completed on time and in accordance with all regulations. This undertaking once again highlights our expertise in implementing complex railway technology systems in the field of control and safety technology.
2025
AVG-Project
Completed in 2025 As part of an infrastructure project for AVG, RIMA GmbH was responsible for the professional installation of switch systems. In addition, magnets for the signaling systems were installed, which play a central role in the safe control of rail traffic. Thanks to precise planning, technical expertise, and adherence to the highest quality standards, all work was completed efficiently and on schedule. This project highlights our expertise in the field of safety-relevant railway components and our ability to implement demanding solutions in track construction.
2025
Project in Lahnstein
Completed in 2025 In this project, approximately 1,900 balises were installed, a key task supporting the digital control systems on the track. The installation was carried out in accordance with precise location specifications and technical standards for data transmission. This project was an important part of the digital transformation in rail transport and represents another milestone in our work.
2025
Other smaller projects
In addition, we were involved in numerous smaller projects, including: Ballast layers and track maintenance Technical interventions in operationally critical areas Ongoing maintenance work to ensure track suitability
Services We Provide
We offer a comprehensive range of professional services across engineering, renewable energy, and infrastructure development. Our team combines technical expertise with innovative solutions to deliver high-quality, efficient, and sustainable results tailored to each client’s needs.
From advanced control and safety systems to fiber optic installations, civil works, and road construction, we ensure every project is executed with precision and adherence to industry standards. Additionally, we specialize in eco-friendly energy solutions, including photovoltaic systems, LED lighting, and heat pumps.
Why Choose Our Service
We offer personalized and professional services, combining technical expertise with sustainable and innovative solutions. We are committed to delivering safe and efficient results while adhering to the highest industry standards. Each project is handled with dedication, from planning to completion, ensuring a long-term partnership and lasting success.
Whether it’s a large-scale infrastructure project or a customized energy system, we are committed to providing reliable service, expert guidance, and long-term value.
FAQ
With years of experience in the industry, we bring deep knowledge, proven expertise, and a strong track record to every project. Our long-standing presence reflects our ability to adapt, innovate, and consistently deliver high-quality results. Clients trust us because we understand the complexities of each challenge and provide reliable solutions built on experience.
Our technical team is made up of enthusiastic and highly skilled professionals who are passionate about what they do. With a forward-thinking mindset and hands-on experience, they bring energy, innovation, and precision to every project. Their dedication to excellence ensures that every solution we deliver is efficient, reliable, and tailored to our clients’ needs.
We take pride in consistently delivering top-quality service. Our commitment to excellence, attention to detail, and customer-focused approach ensure that every client receives the best possible experience—every time.