SCS ENGINEERS Executive and Leadership Team

June, 2026

Leadership Overview

SCS ENGINEERS has 5 executives leading key functions including strategy, finance, and operations.

Driven by a commitment to sustainable environmental solutions, SCS ENGINEERS focuses on delivering expert consulting and contracting services to a global clientele, shaping the future of environmental management.

Leadership Roles at SCS ENGINEERS

  • Chief Executive Officer - Douglas Doerr
  • Founder & Chief Executive Officer - James Sutton
  • Chief Financial Officer - Steven Liggins
  • President - Gregory Moore
  • President - Curtis Jang
  • Douglas Doerr - Chief Executive Officer

    Douglas Doerr, the Chief Executive Officer at SCS ENGINEERS, directs the company's strategic vision and overall operational framework. Overseeing all business units, Doerr ensures the effective implementation of sustainable environmental solutions for public and private clients. This leadership role involves guiding the firm's expansion into new markets and reinforcing its position as a premier environmental consulting and contracting entity. By fostering a culture of innovation and client-centric service, Douglas Doerr drives the company's mission to provide cutting-edge environmental management strategies. The Chief Executive Officer's purview encompasses financial health, long-term growth objectives, and maintaining the highest standards of professional integrity across all company operations. Doerr's strategic direction ensures SCS ENGINEERS remains at the forefront of environmental problem-solving.
    Douglas Doerr

    James Sutton - Founder & Chief Executive Officer

    James Sutton, the Founder & Chief Executive Officer at SCS ENGINEERS, established the company's foundational principles and continues to shape its strategic trajectory. Sutton's deep understanding of environmental consulting and contracting informs the company's approach to assessment, design, and implementation of sustainable facilities. This executive role involves providing critical oversight on long-term company direction and upholding the core values established at the company's inception. By leveraging decades of industry experience, James Sutton guides the firm's commitment to serving public and private clients with unparalleled expertise. The Founder & Chief Executive Officer's influence extends to fostering client relationships and ensuring the company's continued legacy of environmental stewardship. Sutton's vision remains central to SCS ENGINEERS' ongoing success and its dedication to innovative environmental solutions.

    Steven Liggins - Chief Financial Officer

    Steven Liggins, the Chief Financial Officer at SCS ENGINEERS, manages the company's financial health and strategic resource allocation. Liggins oversees all fiscal operations, including budgeting, financial planning, and investment strategies, ensuring robust financial stability for the employee-owned firm. This executive position is critical for supporting the company's nationwide and global operations, enabling the assessment, design, and construction of sustainable environmental solutions. By optimizing financial performance, Steven Liggins directly contributes to the company's capacity for innovation and client service. The Chief Financial Officer's responsibilities include managing risk, ensuring compliance, and driving profitability to support continued growth and employee ownership benefits. Liggins's financial acumen is essential for SCS ENGINEERS' long-term sustainability and market leadership.
    Steven Liggins

    Gregory Moore - President

    Gregory Moore, the President at SCS ENGINEERS, drives operational excellence across the firm's diverse service offerings. Moore directs the execution of sustainable environmental solutions, from initial assessment and design through construction and long-term monitoring for public and private sector clients. This leadership position involves ensuring seamless project delivery and fostering collaboration among technical teams nationwide. By focusing on efficient resource management and client satisfaction, Gregory Moore enhances the company's reputation for reliable environmental contracting. The President's role is integral to maintaining high standards in permitting, operation, and maintenance of environmental facilities. Moore's strategic oversight ensures SCS ENGINEERS consistently meets and exceeds client expectations in complex environmental challenges.

    Curtis Jang - President

    Curtis Jang, the President at SCS ENGINEERS, spearheads the company's strategic initiatives in environmental consulting and contracting. Jang oversees the development and implementation of innovative solutions for clients across the nation and globally, focusing on assessment, design, and construction of sustainable environmental facilities. This executive capacity involves fostering strong client relationships and ensuring the highest quality of service delivery. By driving operational efficiency and technical expertise, Curtis Jang supports the company's mission to provide comprehensive environmental management. The President's focus includes expanding market reach and enhancing the firm's capabilities in permitting, operation, and monitoring. Jang's leadership ensures SCS ENGINEERS remains a trusted partner in addressing complex environmental needs.

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    Frequently Asked Questions Regarding SCS ENGINEERS Top Executives and Leadership Team

    Who leads SCS ENGINEERS?
    SCS ENGINEERS is led by Douglas Doerr (Chief Executive Officer), along with executives such as James Sutton (Founder & Chief Executive Officer) and Steven Liggins (Chief Financial Officer).
    Who is part of SCS ENGINEERS’s executive team?
    The executive team of SCS ENGINEERS includes leaders such as Douglas Doerr (Chief Executive Officer), James Sutton (Founder & Chief Executive Officer), Steven Liggins (Chief Financial Officer) and other senior executives.
    How many executives does SCS ENGINEERS have?
    SCS ENGINEERS has 5 executives leading key business areas.
    What roles are included in SCS ENGINEERS’s leadership team?
    The leadership team of SCS ENGINEERS includes roles such as Chief Executive Officer, Founder & Chief Executive Officer, Chief Financial Officer, President, President.