Christopher Buckler, Manikandarajan Murugesan, and Roger Green

Roger Green is an Engineer III with Greene Tweed, bringing more than 11 years of experience in design, manufacturing, and application engineering. His background includes sealing systems and high-pressure, high-temperature applications for the energy industry. 

In his current role with the Chemraz® Group, Roger works with customers and cross-functional engineering teams to develop sealing solutions for demanding applications, with a focus on understanding how materials and designs perform under real-world operating conditions.

Chris Buckler is the Applications Engineering Manager for the Sealing Systems business unit of Greene, Tweed. His focus areas include the Energy and Industrial Operations and Life Sciences industries. 

Educated at the University of Texas at Austin, Chris has held a variety of roles within the Greene, Tweed organization and participates in various industry bodies including API, Energy Polymer Group, and more.

Manikandarajan Murugesan, Application Engineer – Sealing Systems at Greene Tweed, with four years of experience in sealing solutions for the Energy and Semiconductor industries. 

He holds a Bachelor’s degree in Mechanical Engineering and is passionate about applying engineering knowledge to solve complex application challenges and deliver reliable, performance-driven solutions. 

His professional expertise lies in engineering design, material selection, and developing sealing solutions for critical applications.