― About PSS
The Perfect Seals & Services co.,ltd.
Established in 1992, we at The Perfect Seal and Services Co., Ltd. (PSS) were the first in Thailand to set up a mechanical seal service and repair facility. Over the years, we’ve dedicated ourselves to improving equipment reliability, solving persistent issues, and reducing total ownership costs for our customers.
With more than 30 years in the seal industry, we have launched our own line of seals in response to your demand for greater reliability, extended lifespan, and cost efficiency. Our seals are setting a new standard in optimizing reliability costs.
We also invest in Lifecycle Management through our “Total Serve” program, focusing on critical rotating equipment and valves to prevent plant failures. Our comprehensive services cover gas compressors, steam turbines, pumps, blowers, mixers, gearboxes, and various valves.
We are committed to delivering solutions that enhance reliability and lower lifecycle costs, proudly serving customers across Thailand and the Asia-Pacific region.
![25.02.20 PSS [FB] - 0671 (1)](https://onepss.com/wp-content/uploads/2025/03/25.02.20-PSS-FB-0671-1.jpg)
Our Team
At PSS, we have dedicated teams specializing in various fields to meet the diverse needs of our customers. From engineering solutions to project execution and after-sales support, our experts ensure precision, efficiency, and reliability in every service we provide.
We are committed to continuous improvement and invest in upskilling our employees to stay ahead of industry advancements. Through ongoing training and development, our team is equipped with the latest knowledge and technical expertise to deliver high-quality solutions and long-term value to our customers.
― PSS BUSINESS TRANSFORMATION ―
For over 30 years, PSS has continuously evolved, always moving forward. We’ve expanded from providing sealing solutions to servicing large rotating machines and partnering with global leaders. We are now dedicated to innovative engineering solutions that drive decarbonization and support our mission to Upgrade Performance and Extend the Life of Equipment.
PSS 1.0
1992 to 1998
Started business a trading company providing sealing solutions for rotating equipment. Part of a US company Durametallic
PSS 2.0
1998 to 2007
Became independent and expanded to partner with more global companies for oil and gas and started service business for pumps and manufacture of expansion joints
PSS 3.0
2008 to 2021
Set up a new facility to service large rotating machines like compressors, multistage pumps and steam turbines. Become a partner of Siemens
PSS 4.0
2021 till NOW
Targeting decarbonization through engineering solutions that extend the life and performance of rotating machines, while enhancing energy efficiency and recovery.
Our Purpose
Upgrade Performance and Extend Life of Equipment
Our Passion ―
To Upgrade Performance & Extend Life for all equipment
At PSS, we are passionate about upgrading performance and extending the life of all equipment. We are dedicated to enhancing reliability and efficiency, ensuring that our clients achieve optimal results. By providing innovative solutions, we empower our customers to minimize downtime, reduce costs, and maximize productivity. Your success is our mission.
We never compromise on safety, integrity and trust
Sam Yamdagni, CEO
