SCS ENGINEERS Executive and Leadership Team

September, 2026

Leadership Overview

SCS ENGINEERS has 5 executives leading key functions including strategy, financial oversight, and operational management.

Committed to sustainable environmental solutions, SCS ENGINEERS delivers expert consulting and contracting services to public and private clients globally while maintaining a focus on long-term ecological health and infrastructure integrity.

Leadership Roles at SCS ENGINEERS

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

    Douglas Doerr, the Chief Executive Officer at SCS ENGINEERS, directs the overarching strategic vision for the firm. Overseeing national environmental consulting initiatives, the Chief Executive Officer ensures alignment between technical service delivery and client sustainability goals. This leadership role involves managing complex facility assessments and construction projects across diverse geographic markets. By optimizing operational workflows, Douglas Doerr drives the firm toward greater efficiency in environmental monitoring and maintenance. The Chief Executive Officer collaborates with the board to secure long-term growth while maintaining the employee-owned culture. Through rigorous oversight of project lifecycles, Doerr guarantees that all environmental solutions meet stringent regulatory standards. This executive focus on innovation and quality control strengthens the market position of the firm. Ultimately, Doerr secures the financial and operational future of the organization by fostering excellence in every environmental engineering project undertaken by the team.
    Douglas Doerr

    James Sutton - Founder & Chief Executive Officer

    James Sutton, the Founder & Chief Executive Officer at SCS ENGINEERS, architects the foundational principles guiding the firm. Overseeing the long-term strategic direction, the Founder & Chief Executive Officer ensures the organization remains a leader in environmental consulting and contracting. This leadership role involves cultivating high-level partnerships with public and private entities to expand the global footprint of the firm. By championing sustainable design and construction practices, James Sutton directly impacts the environmental impact of large-scale infrastructure projects. The Founder & Chief Executive Officer maintains a focus on the core mission of providing innovative solutions for complex environmental challenges. Through consistent engagement with industry stakeholders, Sutton drives the adoption of advanced monitoring and maintenance technologies. This executive leadership ensures that the firm remains at the forefront of the environmental sector. Ultimately, Sutton secures the legacy and continued growth of the company through unwavering commitment to technical excellence.

    Steven Liggins - Chief Financial Officer

    Steven Liggins, the Chief Financial Officer at SCS ENGINEERS, manages the fiscal health and capital allocation strategies of the firm. Overseeing financial reporting and risk management, the Chief Financial Officer ensures the stability required for large-scale environmental contracting projects. This leadership role involves coordinating with executive peers to align budgetary resources with strategic growth objectives. By implementing robust financial controls, Steven Liggins supports the expansion of environmental assessment and construction services across national markets. The Chief Financial Officer monitors economic trends to mitigate risks associated with complex facility operations and maintenance. Through precise fiscal planning, Liggins enables the firm to invest in cutting-edge sustainable technologies. This executive focus on financial discipline ensures that the organization maintains its competitive edge in the environmental consulting industry. Ultimately, Liggins secures the long-term viability of the firm by optimizing capital efficiency and supporting sustainable business practices.
    Steven Liggins

    Curtis Jang - President

    Curtis Jang, the President at SCS ENGINEERS, directs the daily operational execution of environmental consulting and contracting services. Overseeing internal project management teams, the President ensures that all facility assessments and construction projects adhere to the highest quality standards. This leadership role involves streamlining workflows to improve the delivery of sustainable environmental solutions for public and private clients. By fostering cross-departmental collaboration, Curtis Jang drives operational efficiency across regional offices. The President monitors project performance metrics to ensure that client expectations are met or exceeded in every engagement. Through active management of technical resources, Jang supports the successful implementation of complex environmental monitoring and maintenance programs. This executive focus on operational excellence strengthens the reputation of the firm for reliability and technical expertise. Ultimately, Jang secures the operational success of the company by aligning daily activities with the broader strategic goals of the organization.

    Gregory Moore - President

    Gregory Moore, the President at SCS ENGINEERS, architects the growth strategy for the environmental contracting and construction division. Overseeing business development and market expansion, the President ensures the firm captures new opportunities in the sustainable infrastructure sector. This leadership role involves identifying emerging environmental challenges and tailoring service offerings to meet client needs. By driving innovation in construction and maintenance methodologies, Gregory Moore enhances the value proposition of the firm. The President collaborates with other executives to integrate new technologies into existing environmental assessment frameworks. Through strategic oversight of regional operations, Moore ensures consistent service delivery across diverse geographic territories. This executive focus on market penetration and service diversification supports the overall growth trajectory of the firm. Ultimately, Moore secures the future of the organization by expanding the reach and impact of environmental solutions provided to clients worldwide.

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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.