SGS Executive and Leadership Team

October, 2026

Leadership Overview

SGS has 10 executives leading key functions including corporate strategy, agricultural inspection, mineral verification, petroleum testing, and consumer goods certification.

Committed to global quality standards, SGS drives excellence through rigorous testing and verification services that ensure safety and compliance across diverse international markets.

Leadership Roles at SGS

  • Deputy Chief Executive Officer - Leon Valencia
  • Deputy Director - Mike Du
  • Deputy Director - Ivan Sun
  • Deputy Director - Chau William
  • Deputy Director - Don Xie
  • Deputy Director - Achi Chang
  • Deputy Director - Wendell Taipei
  • Deputy Director - Carry Kuo
  • Deputy Director - Juju Zhang
  • Deputy Director - Joy Jia
  • Leon Valencia - Deputy Chief Executive Officer

    Leon Valencia, the Deputy Chief Executive Officer at SGS, directs high-level corporate strategy and operational efficiency across the global inspection network. Overseeing the integration of advanced testing technologies, the Deputy Chief Executive Officer ensures that all verification services meet stringent international safety benchmarks. This leadership role involves coordinating with regional heads to optimize resource allocation for agricultural and mineral product assessments. By streamlining internal processes, Leon Valencia directly impacts the company's ability to maintain market leadership in the testing and certification sector. The Deputy Chief Executive Officer also manages cross-functional teams to drive sustainable growth and operational excellence. Through consistent oversight of complex service delivery models, the Deputy Chief Executive Officer secures the long-term competitive advantage of the organization in the global marketplace, ensuring that every certification process adheres to the highest standards of accuracy and reliability.

    Mike Du - Deputy Director

    Mike Du, the Deputy Director at SGS, manages the strategic expansion of agricultural product inspection services across the Asia-Pacific region. Overseeing the deployment of specialized testing equipment, the Deputy Director ensures that all food safety and quality protocols align with global regulatory requirements. This leadership role involves collaborating with local laboratory managers to enhance the speed and accuracy of agricultural verification. By implementing digital tracking systems, Mike Du directly impacts the efficiency of the supply chain for agricultural commodities. The Deputy Director also monitors market trends to identify new opportunities for service diversification within the food and beverage sector. Through rigorous quality control measures, the Deputy Director maintains the integrity of the inspection process, providing clients with reliable data that supports safe and compliant trade practices across international borders.

    Ivan Sun - Deputy Director

    Ivan Sun, the Deputy Director at SGS, architects the operational framework for mineral and metal testing services. Overseeing the technical teams responsible for geological analysis, the Deputy Director ensures that all mineral verification processes meet the precise needs of the mining and commodities industries. This leadership role involves managing the laboratory infrastructure required for high-volume mineral testing. By optimizing testing workflows, Ivan Sun directly impacts the turnaround time for critical certification reports. The Deputy Director also coordinates with global trade partners to facilitate the secure and compliant movement of mineral resources. Through the application of advanced analytical techniques, the Deputy Director maintains the highest levels of precision in mineral assessment, supporting the operational success of clients involved in the extraction and processing of raw materials on a global scale.

    Chau William - Deputy Director

    Chau William, the Deputy Director at SGS, leads the strategic development of petroleum and petrochemical testing services. Overseeing the technical compliance of fuel analysis, the Deputy Director ensures that all petrochemical verification adheres to international environmental and safety standards. This leadership role involves managing the laboratory operations that support the energy sector. By implementing automated testing protocols, Chau William directly impacts the accuracy and efficiency of petrochemical certification. The Deputy Director also works with energy companies to provide comprehensive quality assurance for refined products. Through the continuous improvement of testing methodologies, the Deputy Director supports the safe and efficient distribution of energy resources. This focus on technical excellence ensures that the organization remains a trusted partner for companies operating within the complex and highly regulated global energy market.

    Don Xie - Deputy Director

    Don Xie, the Deputy Director at SGS, manages the certification programs for consumer goods and retail products. Overseeing the testing facilities dedicated to safety and performance verification, the Deputy Director ensures that all consumer items meet the necessary regulatory requirements for global distribution. This leadership role involves coordinating with manufacturers to improve product quality and safety standards. By streamlining the certification process, Don Xie directly impacts the speed to market for various consumer goods. The Deputy Director also monitors emerging safety regulations to ensure that all testing protocols remain current and effective. Through the rigorous evaluation of product performance, the Deputy Director provides consumers and retailers with the confidence that goods meet established safety benchmarks, thereby supporting the overall integrity of the global retail supply chain.

    Achi Chang - Deputy Director

    Achi Chang, the Deputy Director at SGS, directs the operational strategy for motor vehicle inspection and safety certification. Overseeing the technical teams responsible for automotive testing, the Deputy Director ensures that all vehicle inspections comply with regional safety and emission standards. This leadership role involves managing the deployment of inspection technology across various service centers. By optimizing the inspection workflow, Achi Chang directly impacts the efficiency and reliability of automotive certification services. The Deputy Director also collaborates with regulatory bodies to update safety protocols in response to new automotive technologies. Through the consistent application of rigorous testing standards, the Deputy Director supports the safety of the transportation sector, ensuring that vehicles meet the necessary requirements for operation in diverse and demanding environments.

    Wendell Taipei - Deputy Director

    Wendell Taipei, the Deputy Director at SGS, manages the quality assurance programs for industrial manufacturing processes. Overseeing the technical audits of production facilities, the Deputy Director ensures that all manufacturing operations align with international quality management standards. This leadership role involves coordinating with industrial clients to identify areas for process improvement and risk mitigation. By implementing comprehensive audit frameworks, Wendell Taipei directly impacts the operational efficiency and safety of manufacturing clients. The Deputy Director also monitors the effectiveness of quality control systems to ensure long-term compliance. Through the systematic evaluation of industrial workflows, the Deputy Director provides the necessary insights for clients to optimize production and maintain high standards of quality, ultimately strengthening the reliability of the global manufacturing supply chain.

    Carry Kuo - Deputy Director

    Carry Kuo, the Deputy Director at SGS, leads the environmental testing and sustainability verification services. Overseeing the laboratory teams focused on environmental impact assessments, the Deputy Director ensures that all testing procedures meet the highest standards for ecological compliance. This leadership role involves managing the data analysis required for environmental certification. By developing innovative testing methods, Carry Kuo directly impacts the ability of clients to meet sustainability goals and regulatory requirements. The Deputy Director also coordinates with government agencies to support environmental protection initiatives. Through the precise measurement of environmental factors, the Deputy Director provides the data necessary for organizations to manage their ecological footprint effectively, ensuring that all operations remain aligned with global sustainability objectives and environmental safety regulations.

    Juju Zhang - Deputy Director

    Juju Zhang, the Deputy Director at SGS, manages the digital transformation of testing and certification services. Overseeing the integration of data analytics and software solutions, the Deputy Director ensures that all digital platforms support the efficient delivery of verification services. This leadership role involves collaborating with IT teams to enhance the security and accessibility of testing data. By implementing advanced digital tools, Juju Zhang directly impacts the speed and accuracy of reporting for all service lines. The Deputy Director also monitors technological trends to identify opportunities for further innovation in the testing sector. Through the strategic application of digital technology, the Deputy Director improves the overall operational efficiency of the organization, providing clients with seamless access to critical certification information and data-driven insights.

    Joy Jia - Deputy Director

    Joy Jia, the Deputy Director at SGS, directs the human resources and talent development strategy for the global technical workforce. Overseeing the training programs for inspectors and laboratory technicians, the Deputy Director ensures that all staff possess the necessary skills to perform complex verification tasks. This leadership role involves managing the recruitment and retention of specialized technical talent. By fostering a culture of continuous learning, Joy Jia directly impacts the quality and consistency of service delivery across all departments. The Deputy Director also coordinates with department heads to align workforce capabilities with the evolving needs of the testing and certification industry. Through the strategic development of human capital, the Deputy Director ensures that the organization maintains a highly skilled and motivated team capable of meeting the most demanding technical challenges.

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    Frequently Asked Questions Regarding SGS Top Executives and Leadership Team

    Who leads SGS?
    SGS is led by Leon Valencia (Deputy Chief Executive Officer), along with executives such as Mike Du (Deputy Director) and Ivan Sun (Deputy Director).
    Who is part of SGS’s executive team?
    The executive team of SGS includes leaders such as Leon Valencia (Deputy Chief Executive Officer), Mike Du (Deputy Director), Ivan Sun (Deputy Director) and other senior executives.
    How many executives does SGS have?
    SGS has 10 executives leading key business areas.
    What roles are included in SGS’s leadership team?
    The leadership team of SGS includes roles such as Deputy Chief Executive Officer, Deputy Director, Deputy Director, Deputy Director, Deputy Director.