At SI Group, we create smart chemistry that solves global challenges and makes great things possible.

SI Group is a performance additives and intermediates business. We offer a broad array of products that feed into diverse applications including pharmaceuticals; plastics; oil and gas; and tires, among many others. We create solutions that provide formulators and manufacturers with the ability to increase efficacy, efficiency, productivity, and purity in countless industrial and consumer goods. 

Our company unites us. So do our values and the approach that we bring into the workplace each day. There’s more to a job than just the work—and we believe it’s those “other things” that set us apart - learn more about us at www.siigroup.com.

Chemicals

SI Group

SI Group's headquarters in The Woodlands, TX, United States

This department focuses on the development and optimization of production processes and systems.

Production Engineering

This department specializes in various aspects of chemistry, including application, analytical, and synthetic processes.

Chemistry Department

The Engineering and Technical Services team at SI Group is dedicated to driving innovation and optimizing processes across various product lines. This team comprises experts in project engineering, process control, and technical service management, who collaborate to enhance product efficacy, efficiency, and quality. By leveraging advanced engineering practices and technical expertise, they ensure the successful development and implementation of cutting-edge solutions tailored to meet the diverse needs of industries such as pharmaceuticals, plastics, and tires.

Engineering and Technical Services

The Leadership Team at SI Group is responsible for strategic decision-making and guiding the company's vision to create innovative chemical solutions. This diverse group of executives collaborates to drive growth, enhance operational efficiency, and ensure sustainability across various sectors, while fostering a culture that aligns with the company's core values. Their combined expertise in procurement, finance, technology, and human resources positions SI Group to effectively address global challenges and capitalize on new opportunities within the performance additives and intermediates market.

Leadership Team

This department handles recruitment, employee relations, and overall personnel management.

Human Resources

The Sales and Market Development team at SI Group is responsible for driving revenue growth and expanding market presence across various global regions. They work collaboratively to develop strategies for product promotion, enhance customer engagement, and identify new market opportunities in sectors such as pharmaceuticals, plastics, and industrial solutions. This team plays a crucial role in aligning the company’s smart chemistry innovations with customer needs, ensuring that SI Group remains a leading partner in performance additives and intermediates.

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Other teams

Chemistry Department

Engineering and Technical Services

Leadership Team

Human Resources

Sales and Market Development