ECS Executive and Leadership Team

September, 2026

Leadership Overview

ECS has 10 executives leading key functions including strategy, engineering operations, technology, human capital, and business growth.

Focused on delivering excellence in geotechnical and environmental engineering, ECS maintains a commitment to precision and structural integrity across all construction material testing and facilities engineering projects.

Leadership Roles at ECS

  • Chief Executive Officer - N. Ezung
  • Chief Executive Officer & President - William Yost
  • President & Chief Executive Officer - Tommy Edwards
  • Founder & Chief Executive Officer - Muhammed Fayez
  • Chief Executive Officer & President - John Kim
  • President & Event Planner - Mahmudul Hasan
  • Chief Technology Officer - Gabriel Vlad
  • Chief People Officer - Lorie Debo
  • Chief Growth Officer - Steven Irish
  • Managing Director - Katharina Schulte
  • N. Ezung - Chief Executive Officer

    N. Ezung, the Chief Executive Officer at ECS, directs the overarching strategic vision for geotechnical and environmental engineering services. Ezung architects high-level operational frameworks that ensure compliance with rigorous construction material standards. By overseeing the integration of advanced engineering methodologies, the Chief Executive Officer drives consistent project delivery across diverse regional markets. This leadership role involves constant collaboration with technical teams to maintain the reputation of the firm for structural reliability. N. Ezung monitors market trends to identify emerging opportunities in facilities engineering, ensuring the company remains at the forefront of the industry. Through the implementation of robust quality control protocols, the Chief Executive Officer secures long-term client trust. Ezung prioritizes the alignment of internal resources with complex project requirements, ultimately fostering sustainable growth and operational excellence within the competitive landscape of modern construction engineering.

    William Yost - Chief Executive Officer & President

    William Yost, the Chief Executive Officer & President at ECS, manages the comprehensive business operations and corporate governance of the organization. Yost oversees the execution of large-scale geotechnical projects, ensuring that every initiative meets stringent safety and environmental regulations. As the Chief Executive Officer & President, Yost coordinates with department heads to optimize resource allocation and improve project efficiency. This role requires deep engagement with industry stakeholders to expand the market footprint of the firm. William Yost drives the development of innovative engineering solutions that address the unique challenges of modern infrastructure development. By fostering a culture of technical precision, the Chief Executive Officer & President ensures that all construction material testing services adhere to the highest quality benchmarks. Yost maintains a focus on long-term financial stability while navigating the complexities of the national engineering sector to deliver superior value to clients.

    Tommy Edwards - President & Chief Executive Officer

    Tommy Edwards, the President & Chief Executive Officer at ECS, leads the strategic expansion of environmental and facilities engineering services. Edwards architects initiatives that enhance the technical capabilities of the firm, ensuring that all geotechnical assessments provide actionable data for construction partners. As the President & Chief Executive Officer, Edwards directs the alignment of corporate goals with the evolving needs of the infrastructure market. This leadership position involves managing complex project portfolios and ensuring that all engineering outputs meet rigorous safety standards. Tommy Edwards drives operational improvements by streamlining communication between field teams and corporate management. By focusing on the integration of sustainable engineering practices, the President & Chief Executive Officer strengthens the market position of the company. Edwards oversees the implementation of advanced testing technologies, ensuring that the firm remains a leader in providing reliable, data-driven solutions for diverse construction projects across the country.

    Muhammed Fayez - Founder & Chief Executive Officer

    Muhammed Fayez, the Founder & Chief Executive Officer at ECS, establishes the core mission and long-term technical philosophy of the organization. Fayez directs the development of specialized geotechnical and construction material testing services that define the market presence of the firm. As the Founder & Chief Executive Officer, Fayez oversees the cultivation of high-level industry partnerships that support the growth of the company. This role involves setting the standard for engineering excellence and ensuring that all facilities engineering projects reflect the commitment of the firm to structural safety. Muhammed Fayez drives innovation by championing the adoption of new environmental engineering methodologies. By maintaining a focus on foundational values, the Founder & Chief Executive Officer ensures that the organization continues to deliver consistent, high-quality results. Fayez monitors the competitive landscape to identify strategic opportunities, ultimately securing the position of the company as a trusted authority in the engineering sector.

    John Kim - Chief Executive Officer & President

    John Kim, the Chief Executive Officer & President at ECS, oversees the operational scaling of geotechnical and environmental engineering services. Kim directs the implementation of standardized testing protocols that ensure the reliability of construction materials across all regional operations. As the Chief Executive Officer & President, Kim manages the strategic integration of facilities engineering expertise into the broader service portfolio of the firm. This leadership role involves coordinating with technical directors to optimize project workflows and enhance service delivery speed. John Kim drives the adoption of efficient management systems that support the growth of the company in a competitive market. By focusing on the continuous improvement of engineering processes, the Chief Executive Officer & President ensures that all client requirements are met with precision. Kim maintains a commitment to operational excellence, ultimately fostering a culture of accountability and technical rigor that defines the success of the organization.

    Mahmudul Hasan - President & Event Planner

    Mahmudul Hasan, the President & Event Planner at ECS, directs the coordination of corporate events and strategic outreach initiatives that support the professional reputation of the firm. Hasan architects engagement programs that connect geotechnical and environmental engineering experts with key industry stakeholders. As the President & Event Planner, Hasan oversees the logistics of large-scale conferences and technical seminars that showcase the capabilities of the company. This role involves managing the public image of the firm through carefully curated professional gatherings. Mahmudul Hasan drives the development of networking opportunities that facilitate collaboration between engineering teams and potential clients. By ensuring that all events reflect the commitment of the firm to excellence, the President & Event Planner strengthens the market visibility of the organization. Hasan coordinates with other executives to align event themes with the strategic goals of the company, ultimately fostering a strong professional community around the engineering services provided.

    Gabriel Vlad - Chief Technology Officer

    Gabriel Vlad, the Chief Technology Officer at ECS, architects the digital infrastructure and technical systems that support geotechnical and environmental engineering services. Vlad directs the integration of advanced data analysis tools that enhance the accuracy of construction material testing. As the Chief Technology Officer, Vlad oversees the development of proprietary software solutions that streamline project reporting and client communication. This leadership role involves managing the cybersecurity and data integrity of the firm to protect sensitive engineering information. Gabriel Vlad drives the adoption of emerging technologies that improve the efficiency of facilities engineering assessments. By ensuring that all technical systems remain robust and scalable, the Chief Technology Officer supports the ability of the company to handle complex infrastructure projects. Vlad collaborates with other executives to align technological investments with the strategic goals of the firm, ultimately ensuring that the organization remains at the cutting edge of engineering innovation.

    Lorie Debo - Chief People Officer

    Lorie Debo, the Chief People Officer at ECS, directs the human capital strategy and organizational development for the firm. Debo oversees the recruitment and retention of top-tier geotechnical and environmental engineering talent. As the Chief People Officer, Debo architects training programs that ensure all staff members maintain the highest levels of technical proficiency and safety awareness. This leadership role involves fostering a culture of collaboration and professional growth across all departments. Lorie Debo drives the implementation of performance management systems that align individual contributions with the strategic objectives of the company. By focusing on employee engagement and workplace safety, the Chief People Officer ensures that the firm remains an employer of choice in the construction engineering industry. Debo manages the internal communication strategies that keep the workforce informed and motivated. Through these efforts, the Chief People Officer supports the long-term operational success and stability of the organization.

    Steven Irish - Chief Growth Officer

    Steven Irish, the Chief Growth Officer at ECS, directs the business development and market expansion strategies for geotechnical and facilities engineering services. Irish architects initiatives that identify new opportunities in the construction and infrastructure sectors. As the Chief Growth Officer, Irish oversees the management of client relationships and the pursuit of large-scale engineering contracts. This leadership role involves analyzing market trends to position the firm for sustainable growth across diverse geographic regions. Steven Irish drives the development of strategic partnerships that enhance the service capabilities of the company. By focusing on revenue diversification and market penetration, the Chief Growth Officer ensures that the firm maintains a competitive edge. Irish collaborates with technical teams to ensure that all growth initiatives are supported by robust engineering expertise. Through proactive market engagement, the Chief Growth Officer secures the future pipeline of projects and strengthens the overall brand presence of the organization.
    Steven Irish

    Katharina Schulte - Managing Director

    Katharina Schulte, the Managing Director at ECS, directs the day-to-day management of geotechnical and construction material testing operations. Schulte oversees the performance of regional engineering teams, ensuring that all project milestones align with corporate quality standards. As the Managing Director, Schulte architects efficient workflows that facilitate the seamless delivery of environmental and facilities engineering services. This role involves managing the allocation of technical resources and ensuring that all staff members adhere to safety protocols. Katharina Schulte drives the implementation of performance metrics that track the success of engineering initiatives. By fostering collaboration between departments, the Managing Director ensures that the firm maintains a high level of service consistency. Schulte monitors project budgets and timelines to ensure that all client commitments are fulfilled with precision. Through proactive management, the Managing Director supports the overall growth and operational stability of the company in the construction engineering sector.

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    Frequently Asked Questions Regarding ECS Top Executives and Leadership Team

    Who leads ECS?
    ECS is led by N. Ezung (Chief Executive Officer), along with executives such as William Yost (Chief Executive Officer & President) and Tommy Edwards (President & Chief Executive Officer).
    Who is part of ECS’s executive team?
    The executive team of ECS includes leaders such as N. Ezung (Chief Executive Officer), William Yost (Chief Executive Officer & President), Tommy Edwards (President & Chief Executive Officer) and other senior executives.
    How many executives does ECS have?
    ECS has 10 executives leading key business areas.
    What roles are included in ECS’s leadership team?
    The leadership team of ECS includes roles such as Chief Executive Officer, Chief Executive Officer & President, President & Chief Executive Officer, Founder & Chief Executive Officer, Chief Executive Officer & President.