Sumitronics

Sumitronics Group started in1988. With annual revenues of approximately $1 billion, we are an International Electronic Manufacturing Services (EMS) provider ranked #22 among the Top 50 EMS Companies chosen by Manufacturing Market Insider. We are a wholly owned subsidiary company of Sumitomo Corporation, a $50 billion global conglomerate.

Sumitronics provides OEM technology companies with a competitive global product outsourcing model through its 29 PCBA / box-build facilities with over 300 SMT lines located throughout Asia and Mexico. We offer a complete array of design, engineering, manufacturing, logistics and post-manufacturing services.

Sumitronics provides synchronized manufacturing operations that minimize manufacturing and material costs.

As a member of the Sumitomo Corporation Group and a total service provider of the electronics parts industry, we are widely contributing to society by efficiently and effectively responding to the various demands of the market and our customers.

Corporate Image to be Aimed for

As a member of the Sumitomo Corporation Group, we aim to be the No. 1 total service provider in the industry, creating new value in response to diverse social demands and contributing to society at large.

Management Principles

○ To achieve prosperity and realize dreams through sound business activities.

○ To place prime importance on integrity and sound management with utmost respect for the individual.

○ To foster a corporate culture full of vitality and conducive to innovation.

Activity Principles

○ To act with honesty and sincerity on the basis of Sumitomo’s business philosophy and in keeping with the Management Principles.

○ To understand and comply with the laws, regulations, and customs of the country /region, while maintaining the highest ethical standards.

○ To attach great importance to protecting the global environment.

○ To contribute to society as a good corporate citizen.

○ To set clear objectives, achieve teamwork and integrated corporate strength through free and open communication, and act them with enthusiasm.

○ To understand the essence of customer requirements, realize high quality in both operations and manufacturing through continuous improvement activities, and build strong relationships with customers.

STX Values

1 Trust, Certainty and Integrity
To comply with laws and regulations, while maintain the highest ethical standards.

2 Teamwork and Integrated Corporate Strength
To create no boundaries within the organization, demonstrate teamwork and corporate strength through smooth communication, and always to act with a company-wide perspective.

3 Vision
To create a clear vision of the future, and communicate to share it within the organization.

4 Change and Innovation
To accept and integrate diversity in values and behavior, think outside the box, and to embrace change as an opportunity for action.

5 Commitment and self-responsibility
To initiate, own and achieve organizational objectives.

6 Enthusiasm
To act with enthusiasm and confidence, and motivate others though such action.

7 Speed
To make quick decisions and act promptly.

8 Human Development
To fully support the development of others’ potential, respecting the individuality, personality, and diversity.

9 Professionalism
To achieve and maintain high levels of expertise and skills through the accumulation of experience and self-improvement.

10 Gratitude and Respect
To act with gratitude, humility, and respect for others.

• The Sumitomo Corporation Group acknowledges that environmental issues are global in scope and have long-term impacts on future generations. As a global entity, we are committed to conducting responsible business activities that promote sustainable development, balancing social and economic progress with environmental preservation.                                     https://sumitomocorp.disclosure.site/en/themes/23

• Following the Sumitomo Corporation Group CSR Action Guidelines for Supply Chain Management, the Sumitronics Group is committed to building a sustainable society by collaborating with our suppliers and business partners to ensure responsible value chain management.    https://sumitomocorp.disclosure.site/en/themes/29

• Our organization is committed to upholding and respecting the fundamental human rights of all individuals, ensuring dignity, fairness, and equality in all our operations. We will work to prevent and address any human rights abuses within our sphere of influence, including in our supply chains and business relationships.                                                                            https://sumitomocorp.disclosure.site/en/themes/30