About Us


"Sunsui Process System" started with footsteps in manufacturing, sales and service of process control instruments from 1993.

We are one of the leaders in Indian Process Instrumentation Industry. The portfolio of 5,000+ happy customers, 70+ OEMs, 1 Lac+ product deliveries and 28 years of experience. As change is only constant, we believe in change, as current industry trends are changing rapidly. We adapted ourselves to match with the fast changing and moving technology in the field of control and automation. We keep the products competent with the modern edge technology. We don't just sell products but we make sure that customer get the perfect solution to their needs.

We are delivering the solutions to increase the customer's value and customer satisfaction. Our expertise in instrumentation and strong RD team we have expanded our product shelf from 2 products to 31 different products till date.

We are not only working closely with Indian market and customer, but we also have provided and implemented success stories with customer in international market. We have our customer base in countries like Bangladesh, Spain, Malaysia, Saudi Arabia, Nepal, Dubai, Ukrain and Indonesia. The interactions are still growing and we are also trying to increase our customer base in other countries of the world.

The quality of our product and services and the support of customer and vendors helped us to establish ISO 9001:2000 process in our company. We are proud to announce that we are 9001:2000 Certified company.

Our Geographical Presence
  • Production setup in Bhandarkar road, Pune and Karvenagar, Pune
  • Corporate office in Baner, Pune
  • New production facility coming soon in Sus gaon, Pune
Our Team
  • Strong R & D team of highly motivated engineers with expertise in hardware, Firmware, Digital and Analog Electronics.
  • Team of production engineers to assemble and build all our products.
  • A dedicated quality engineer to test every product going out of our premises.
  • Team of service technicians for quick response to all the customer issues and service requests.
  • Dedicated team of software developer to develop configuration and monitoring software's for our products.
New Ventures
  • Custom Software development: After working in the industry for 25 yrs and gained understanding of different industrial processes. Sunsui ventured into the field of custom software development. With the team of highly experienced engineers we have already delivered 6 successful project in a span for a year.
  • Made to order product development: We started with this service for our OEM customers to fulfill their demand of customization. OEMs can share their problem statements and requirements and we develop the solution to resolve their problem statement. We have delivered 4 custom products for OEMs and they are being installed on more than 300 sites with minimal service calls.
Our Expertise
  • Good understanding of industrial processes and requirements.
  • Strong knowledge of majorly used industrial protocols e.g. Modbus, Fieldbus, CANBUS, etc
  • Experience in working with different data communication modes. e.g. Serial, Ethernet, RF, Bluetooth, etc
  • Wide experience in industry including sectors of Pharma, Automotive, Chemical, Textile, Heat Treatment and weather monitoring.
  • Strong hardware, firmware team for quick turnaround time.