Our leadership, vision and values are what defines us as a company. They give us a framework that shows what we expect of every member of the Sigma team. We know that we are in this together and are stronger together and that the success of our company is driven by our people.

Sigma’s Vision

The supplier and partner of choice in everything we do.  On every engine, every airframe.

Sigma’s Mission

To precisely deliver on our promise every time.

Sigma’s Values

We are guided by a set of six core values, each representing the unique characteristics found in every employee of Sigma. They define who we are, how we work, what we believe in, and what we stand for.

  • Honesty. We will always communicate with complete honesty and expect the same from our customers, suppliers and stakeholders.
  • Integrity. Adherence to our principles and values is a given at Sigma. We expect our people to always act with integrity.
  • Commitment. Being committed is at the heart of what we do. In meeting those commitments, we build for the future.
  • Creativity. We value and encourage the generation of new ideas and different ways of thinking.
  • Diligence. Care and persistence define our approach. We are conscientious about getting things done.
  • Safety. We are constantly vigilant regarding workplace and product safety and always strive to improve.

Our values are embedded in our various policies, covering anti-slavery, anti-bribery & corruption, and whistleblowing.