SCS ENGINEERS Executive and Leadership Team

May, 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, leveraging decades of experience in assessment, design, and facility management to address complex environmental challenges.

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 overall strategic vision and operational execution. Overseeing all business units, Doerr ensures alignment with the firm's mission of providing sustainable environmental solutions. This leadership role involves guiding the company's growth trajectory and maintaining its position as a premier environmental consulting and contracting firm. By fostering a culture of innovation and client-centric service, Douglas Doerr drives the company's commitment to addressing complex environmental challenges for public and private clients. The Chief Executive Officer's purview extends to resource allocation, market expansion, and ensuring the long-term financial health and operational excellence of the employee-owned organization. Doerr's strategic direction shapes the company's response to evolving environmental regulations and market demands, solidifying SCS ENGINEERS' reputation for expertise and reliability across national and international projects.
    Douglas Doerr

    James Sutton - Founder & Chief Executive Officer

    James Sutton, the Founder & Chief Executive Officer at SCS ENGINEERS, established the firm with a foundational commitment to environmental excellence. Sutton's ongoing leadership guides the company's core principles and strategic direction, building upon decades of experience in environmental consulting and contracting. The Founder & Chief Executive Officer's role involves maintaining the company's legacy of innovation and client service, ensuring that SCS ENGINEERS continues to provide sustainable solutions. This position requires a deep understanding of the environmental sector, from assessment and design to operation and monitoring. James Sutton's vision has shaped the firm's growth and its reputation for tackling complex environmental projects. The Founder & Chief Executive Officer's influence is critical in upholding the company's employee-owned structure and its dedication to serving public and private clients with integrity and expertise.

    Steven Liggins - Chief Financial Officer

    Steven Liggins, the Chief Financial Officer at SCS ENGINEERS, manages the company's financial operations and fiscal strategy. Liggins oversees all aspects of financial planning, budgeting, and reporting, ensuring the economic health and stability of the employee-owned firm. This critical role involves optimizing financial performance and supporting strategic growth initiatives across the organization's diverse service offerings. By implementing robust financial controls and driving efficient resource allocation, Steven Liggins ensures that SCS ENGINEERS can effectively invest in its people and projects. The Chief Financial Officer's responsibilities include managing capital, mitigating financial risks, and providing key insights to support executive decision-making. Liggins's financial acumen is instrumental in maintaining the company's strong market position and its capacity to deliver complex environmental solutions to clients nationwide and globally.
    Steven Liggins

    Gregory Moore - President

    Gregory Moore, the President at SCS ENGINEERS, drives operational excellence and strategic initiatives across key business segments. Moore's leadership focuses on enhancing the delivery of sustainable environmental solutions and contracting services to a broad client base. This role involves overseeing project execution, ensuring adherence to quality standards, and fostering collaboration among technical teams. By championing efficient operational practices, Gregory Moore supports the company's commitment to innovation and client satisfaction. The President's responsibilities extend to managing departmental performance, identifying opportunities for service expansion, and reinforcing the company's reputation for expertise in environmental assessment, design, and management. Moore's strategic oversight is vital for SCS ENGINEERS' continued success in addressing complex environmental challenges across various industries and geographies.

    Curtis Jang - President

    Curtis Jang, the President at SCS ENGINEERS, directs strategic operations and business development initiatives, focusing on expanding the firm's reach in sustainable environmental solutions. Jang's leadership emphasizes the integration of advanced technologies and methodologies in environmental consulting and contracting. This position requires a keen understanding of market dynamics and client needs, ensuring SCS ENGINEERS remains at the forefront of the industry. By cultivating strong client relationships and driving innovation, Curtis Jang contributes significantly to the company's growth and its ability to tackle complex environmental projects. The President's role involves overseeing key functional areas, optimizing resource deployment, and ensuring the consistent delivery of high-quality services. Jang's strategic vision is crucial for maintaining SCS ENGINEERS' competitive edge and its commitment to environmental stewardship.

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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.