Certis Executive and Leadership Team

May, 2026

Leadership Overview

Certis has 8 executives leading key functions including strategy, finance, operations, technology, human resources, and regional management.

Driven by innovation, Certis is dedicated to providing advanced pest management solutions for agriculture and urban environments, impacting market efficiency and public health.

Leadership Roles at Certis

  • Chief Executive Officer, e-Cop Group and Senior Vice President, Certis CISCO - Yow Keon
  • Chief Executive Officer, e-Cop Group and Senior Vice President, Certis CISCO - Tau Y.
  • Chief Executive Officer (Australia) - Brett Pickens
  • Chief Executive Officer, Technology Services Business - Leonard Oh
  • Chief Financial Officer - Tony Ursini
  • Chief Operating Officer - Bridie Thomas
  • Chief Human Resources Officer - Jaclyn Lee
  • Group Chief Technology Officer - Yeo Guan
  • Yow Keon - Chief Executive Officer, e-Cop Group and Senior Vice President, Certis CISCO

    Yow Keon, the Chief Executive Officer, e-Cop Group and Senior Vice President, Certis CISCO, directs the strategic vision and operational execution for the e-Cop Group and holds a senior leadership position within Certis CISCO. This dual role signifies extensive responsibility across technology-driven security solutions and broader organizational objectives. Keon's leadership focuses on integrating advanced technological capabilities with comprehensive security services, ensuring robust protection for clients in diverse sectors. Overseeing critical business units, Yow Keon drives innovation in cybersecurity and physical security convergence, aligning operations with market demands and Certis's overarching mission. The executive's strategic direction supports the company's expansion into new markets and the enhancement of its service portfolio, directly contributing to sustained growth and market leadership. Yow Keon's influence extends to fostering cross-functional collaboration, ensuring seamless service delivery and operational excellence across all managed entities.

    Tau Y. - Chief Executive Officer, e-Cop Group and Senior Vice President, Certis CISCO

    Tau Y., the Chief Executive Officer, e-Cop Group and Senior Vice President, Certis CISCO, spearheads the strategic direction and operational oversight for the e-Cop Group, concurrently serving as a Senior Vice President within Certis CISCO. This leadership position involves driving technological advancements and service innovation within the cybersecurity domain. Tau Y.'s focus centers on developing and implementing cutting-edge security solutions that address complex threats and evolving client needs. The executive guides the integration of advanced technologies to enhance service offerings and expand market reach. By championing a culture of continuous improvement, Tau Y. ensures that the organization remains at the forefront of the security industry. This leadership role is pivotal in securing strategic partnerships and expanding the company's footprint globally, reinforcing Certis's commitment to delivering unparalleled security services. Tau Y. actively contributes to shaping the future of digital security.

    Brett Pickens - Chief Executive Officer (Australia)

    Brett Pickens, the Chief Executive Officer (Australia), leads Certis's strategic operations and market development within the Australian region. This executive role involves driving business growth, overseeing service delivery, and ensuring alignment with the company's global objectives. Pickens's leadership focuses on adapting Certis's comprehensive pest management solutions to meet the specific needs of the Australian agricultural and urban sectors. By managing key stakeholder relationships and expanding the company's regional footprint, Brett Pickens enhances Certis's market position. The CEO (Australia) is responsible for cultivating a high-performance culture among the local teams, ensuring operational excellence and client satisfaction. Brett Pickens's strategic vision guides the expansion of services, contributing significantly to the company's overall success and impact in Australia. This leadership ensures robust service delivery and sustained growth.
    Brett Pickens

    Leonard Oh - Chief Executive Officer, Technology Services Business

    Leonard Oh, the Chief Executive Officer, Technology Services Business, spearheads the strategic direction and operational management of Certis's technology services division. This leadership position is crucial for driving innovation and delivering advanced technological solutions that complement the company's core pest management offerings. Oh's focus centers on developing and implementing cutting-edge technology strategies that enhance service efficiency and client value. By overseeing the integration of digital tools and platforms, Leonard Oh ensures that Certis remains at the forefront of technological advancement in its industry. The executive's responsibilities include fostering strategic partnerships and expanding the capabilities of the technology services portfolio. Through dedicated leadership, Leonard Oh contributes significantly to the company's ability to offer integrated solutions, reinforcing Certis's commitment to innovation and market leadership. Oh's efforts drive technological evolution.

    Tony Ursini - Chief Financial Officer

    Tony Ursini, the Chief Financial Officer, manages the financial health and strategic fiscal planning for Certis. This critical role involves overseeing all aspects of financial operations, including budgeting, forecasting, investment strategies, and risk management. Ursini's leadership ensures the company maintains a strong financial foundation to support its growth initiatives and operational expansion. By analyzing market trends and financial performance, Tony Ursini provides key insights that inform executive decision-making and drive profitability. The CFO's responsibilities extend to optimizing capital allocation and ensuring compliance with all financial regulations across the company's diverse service areas. Through meticulous financial oversight, Tony Ursini safeguards the company's assets and enhances shareholder value, directly supporting Certis's mission to deliver effective pest management solutions. Ursini's strategic financial guidance is fundamental to the organization's long-term stability and success.

    Bridie Thomas - Chief Operating Officer

    Bridie Thomas, the Chief Operating Officer, directs the day-to-day operational activities and service delivery across Certis. This comprehensive role encompasses optimizing operational efficiency, managing resource allocation, and ensuring the highest standards of service quality for clients in both agricultural and urban environments. Thomas's leadership focuses on streamlining processes and implementing best practices to enhance the effectiveness of pest management solutions. Overseeing a vast network of service teams, Bridie Thomas drives operational excellence and ensures seamless execution of client contracts. The COO's strategic initiatives aim to improve logistical operations and expand service capabilities, directly supporting the company's market presence. By fostering a culture of accountability and performance, Bridie Thomas ensures that Certis consistently meets and exceeds client expectations, reinforcing the company's reputation for reliability and expertise in the industry.
    Bridie Thomas

    Jaclyn Lee - Chief Human Resources Officer

    Jaclyn Lee, the Chief Human Resources Officer, directs all human capital strategies and organizational development initiatives for Certis. This vital role encompasses talent acquisition, employee engagement, performance management, and fostering a positive workplace culture aligned with the company's mission. Lee's leadership focuses on attracting, developing, and retaining top talent across all operational areas, ensuring the organization has the skilled workforce necessary to deliver exceptional pest management solutions. Overseeing HR functions, Jaclyn Lee implements policies and programs that support employee well-being and professional growth. The CHRO's strategic contributions are essential for building a cohesive and motivated team, driving operational effectiveness. By championing employee development, Jaclyn Lee plays a key part in the company's sustained success and its ability to adapt to evolving market demands. Lee ensures a strong organizational foundation.

    Yeo Guan - Group Chief Technology Officer

    Yeo Guan, the Group Chief Technology Officer, architects and oversees the overarching technology strategy and infrastructure for Certis. This executive position is fundamental to driving technological innovation and ensuring the robust performance of the company's digital platforms and operational systems. Guan's leadership focuses on leveraging advanced technologies to enhance service delivery, optimize internal processes, and develop new solutions for the agriculture and urban pest management sectors. By guiding the IT department, Yeo Guan ensures the security, scalability, and efficiency of all technology-related operations. The CTO's strategic vision is critical for maintaining Certis's competitive edge and supporting its expansion into new technological frontiers. Through dedicated oversight, Yeo Guan ensures that technology investments align with business objectives, directly contributing to the company's growth and its ability to provide cutting-edge services. Guan drives technological advancement.

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    Frequently Asked Questions Regarding Certis Top Executives and Leadership Team

    Who leads Certis?
    Certis is led by Yow Keon (Chief Executive Officer, e-Cop Group and Senior Vice President, Certis CISCO), along with executives such as Tau Y. (Chief Executive Officer, e-Cop Group and Senior Vice President, Certis CISCO) and Brett Pickens (Chief Executive Officer (Australia)).
    Who is part of Certis’s executive team?
    The executive team of Certis includes leaders such as Yow Keon (Chief Executive Officer, e-Cop Group and Senior Vice President, Certis CISCO), Tau Y. (Chief Executive Officer, e-Cop Group and Senior Vice President, Certis CISCO), Brett Pickens (Chief Executive Officer (Australia)) and other senior executives.
    How many executives does Certis have?
    Certis has 8 executives leading key business areas.
    What roles are included in Certis’s leadership team?
    The leadership team of Certis includes roles such as Chief Executive Officer, e-Cop Group and Senior Vice President, Certis CISCO, Chief Executive Officer, e-Cop Group and Senior Vice President, Certis CISCO, Chief Executive Officer (Australia), Chief Executive Officer, Technology Services Business, Chief Financial Officer.