Your partner for state-of-the-art organic waste treatment and recycling, for anaerobic digestion as well as for biomethane production.
We are an internationally experienced consulting and engineering company that develops technical solutions for the recycling of organic waste and biomass, as well as anaerobic digestion plants to produce biogas, biomethane, and biofuels as bioCNG or bioLNG. We also offer technologies to liquefy CO2 and hydrogen production.
Our Vision
Our aim is recycling of organic waste and generating bioenergy for multiple application as well as high quality organic fertilizer. All over the world, we work with local, experienced partners on site to realize turnkey plant projects for sustainable development.
We strive to support our customers with all the services required for the realization of the project, starting with the technical concepts to the completion and maintenance of the plants.

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Innovation
We provide market-leading equipment and technologies with German Quality Standards and global engineering expertise to improve the plant efficiencies.
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Optimization
Our exceptional process know-how enables us to optimize your plant operations in all aspects.
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Digitization
We increase efficiency by automating and digitizing plant components to offer maximum recovery of resources.
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Experience
Our international experience and highly qualified team in engineering and plant construction set us apart.
Our Collaborative Team
Proweps boasts a highly qualified engineering team dedicated to tackling and managing complex problems, ensuring guaranteed project success. Operating with state-of-the-art hardware and software, our team is equipped to deliver exceptional engineering services.
Our Indian technical centre is led by Mr. Gomatam Ravi for Engineering, Design, and R&D. With over 3 decades of process engineering experience at Shell, GE Plastics, and EIL. Before joining us, Gomatam was the head of the Shell Technology Centre, overlooking its IH2 Technology. He leads a team of 30 engineers.
By partnering with GPS Renewables, we gain the necessary flexibility to consistently provide cost-effective, high-quality engineering services. Our well-connected international network enables collaboration with partners on a project- and need-specific basis, ensuring comprehensive engineering solutions.
This strategic partnership allows us to deliver Globally – excellence in engineering services, leveraging our expertise and network for successful project outcomes.

Dipl.-Ing. Michael Donderer
Managing Director

Dr.-Ing. Dieter Korz
Managing Director


Mainak Chakraborty
Executive Director and CEO

Sreekrishna Sankar
Executive Director and COO

Gomatam Ravi
EVP- Design, Engineering and R&D
Company Structure
Proweps has been consulting GPS Renewables Pvt. Ltd. – a key player in India’s biofuels sector – for several years. In 2023, we decided to take this association further by forming an equity partnership. Built on trust and innovation, this partnership allows proweps to explore synergies and benefit from GPS Renewables’ extensive expertise in technology, design, and manufacturing. The strategic alliance helps proweps operate as a global biofuel leader by innovating continuously and getting the right talent.
Together, proweps and GPS Renewables stand at the forefront, addressing sustainability challenges and unlocking pathways for growth and collaboration throughout the international market.
Join the Team
We offer flexible working hours with the option to work both full- and part-time from the home office. You can look forward to joining a highly motivated team with innovative ideas, open communication, and experience in the international market. We value diversity in our workplace, and encourage all qualified individuals, particularly women, with diverse professional and academic backgrounds to apply. Our aim is to attract and recruit the best talent in the world.
Technical Drafts(wo)man (f/m/d)
Please send your Cover Letter and CV as an email to info@proweps-envirotec.com.
Technician/Engineer for Project Planning in Plant/Process Engineering (f/m/d)
Please send your Cover Letter and CV as an email to info@proweps-envirotec.com.
This position is available both part- and full-time. Tasks include:
- Basic and detail engineering
- Development of the implementation of plant concepts and plant layouts
- Design of components and pipelines
- Estimation of plant costs
- Create process flowcharts
- Compilation of technical project documents and related documentation
- Preparation of documentation for permit planning
- Approval of drawing
Your Qualifications:
- Training as a process engineer or technician with in-depth knowledge in the field of plant engineering
- Knowledge in Auto-CAD (2D-requirement and 3D desirable)
- Experience in engineering and execution of similar projects
- Interest in the recycling industry
- A high level of technical understanding
- Independent worker with a team spirit
- Good knowledge of English
- Reliability and a high quality standard
- Willingness to travel
