DSI Security Services Executive and Leadership Team

July, 2026

Leadership Overview

DSI Security Services has 10 executives leading key functions including strategy, finance, operations, and market expansion.

Driven by a legacy of security expertise, DSI Security Services is dedicated to providing comprehensive security solutions, encompassing electronics, uniformed officers, and consulting services, to safeguard clients across diverse sectors.

Leadership Roles at DSI Security Services

  • Chief Executive Officer - David Shomers
  • Chief Financial Officer - Mike Hallford
  • Chief Operating Officer - Edward Sanders
  • President - Deavours Clark
  • President - Tom Heimann
  • President - Delvin Williams
  • President - Vance Shannon
  • Owner, President - Steve Brown
  • President - Trina Pellegrini
  • President - Roger Groth
  • David Shomers - Chief Executive Officer

    David Shomers, the Chief Executive Officer at DSI Security Services, directs the overarching corporate strategy and long-term vision. Overseeing all major business units, the Chief Executive Officer ensures alignment with the company's mission of delivering comprehensive security services. This leadership role involves driving innovation in security technology and operational efficiency. By optimizing resource allocation and fostering strategic partnerships, David Shomers directly impacts the company's market position and sustained growth. Ultimately, Shomers secures the company's financial health and operational integrity across all service offerings, including electronics, uniformed officers, and consulting.

    Mike Hallford - Chief Financial Officer

    Mike Hallford, the Chief Financial Officer at DSI Security Services, manages all financial operations and fiscal strategy. Overseeing budgeting, forecasting, and financial reporting, the Chief Financial Officer ensures robust financial health and compliance. This critical role involves analyzing investment opportunities and managing capital expenditures to support company growth initiatives. By optimizing financial processes and mitigating fiscal risks, Mike Hallford directly contributes to the company's profitability and long-term stability. Hallford's oversight extends to financial planning for all service lines, including security electronics, uniformed personnel deployment, and consulting engagements, ensuring resource availability for strategic objectives.

    Edward Sanders - Chief Operating Officer

    Edward Sanders, the Chief Operating Officer at DSI Security Services, orchestrates the day-to-day operational execution across all service divisions. Overseeing the deployment of uniformed officers, the implementation of security electronics, and the delivery of consulting services, the Chief Operating Officer ensures seamless service provision. This role involves optimizing operational workflows, enhancing service quality, and driving efficiency improvements throughout the organization. By managing resource allocation and operational logistics, Edward Sanders directly supports the company's commitment to client satisfaction and service excellence. Sanders's focus remains on scaling operations effectively to meet increasing market demand across Alabama and beyond.
    Edward Sanders

    Deavours Clark - President

    Deavours Clark, the President at DSI Security Services, drives strategic initiatives and market development. Overseeing key growth areas, the President focuses on expanding the company's service portfolio and geographic reach. This leadership position involves fostering strong client relationships and identifying new business opportunities within the security sector. By championing new service offerings and enhancing existing ones, Deavours Clark directly contributes to the company's competitive advantage. Clark's strategic vision guides the expansion of DSI's offerings, including advanced electronic security systems and specialized consulting services, ensuring continued relevance and market leadership.
    Deavours Clark

    Tom Heimann - President

    Tom Heimann, the President at DSI Security Services, spearheads operational excellence and service delivery innovation. Focusing on the integration of advanced security technologies, the President ensures that DSI's electronic security solutions meet evolving client needs. This role involves optimizing the deployment of uniformed security personnel and refining consulting methodologies. By driving continuous improvement in service protocols, Tom Heimann directly enhances the effectiveness and reliability of DSI's offerings. Heimann's leadership ensures that the company remains at the forefront of security technology and service provision, reinforcing its reputation for quality and dependability.

    Delvin Williams - President

    Delvin Williams, the President at DSI Security Services, directs strategic partnerships and client engagement initiatives. Overseeing the development of long-term client relationships, the President ensures that DSI Security Services consistently meets and exceeds client expectations across all service lines. This position involves cultivating new business opportunities and strengthening the company's presence in key markets. By fostering collaborative relationships with clients and stakeholders, Delvin Williams directly enhances the company's market reputation and client retention. Williams's focus on client success underpins the company's commitment to providing tailored security solutions, from electronic systems to uniformed guard services.

    Vance Shannon - President

    Vance Shannon, the President at DSI Security Services, leads the strategic expansion of the company's consulting services division. Overseeing the development and delivery of expert security consulting, the President ensures clients receive tailored advice and solutions for their unique security challenges. This role involves identifying emerging security threats and developing proactive strategies to address them. By enhancing the capabilities of the consulting team, Vance Shannon directly strengthens DSI's position as a comprehensive security solutions provider. Shannon's leadership ensures that DSI's consulting services remain a valuable asset for clients seeking expert guidance in risk management and security planning.

    Steve Brown - Owner, President

    Steve Brown, the Owner, President at DSI Security Services, provides foundational leadership and strategic direction, upholding the company's family-owned values. Overseeing the long-term vision and corporate governance, the Owner, President ensures the company's continued success and adherence to its core principles. This role involves guiding major investment decisions and maintaining the company's strong market presence. By fostering a culture of integrity and excellence, Steve Brown directly influences the company's operational standards and client trust. Brown's ownership perspective ensures a deep commitment to the quality and reliability of all DSI Security Services, from electronic systems to uniformed personnel.

    Trina Pellegrini - President

    Trina Pellegrini, the President at DSI Security Services, drives the strategic development and implementation of advanced electronic security solutions. Overseeing the innovation and deployment of cutting-edge security technology, the President ensures DSI remains a leader in electronic surveillance and access control systems. This role involves managing product development cycles and ensuring seamless integration with other security services. By enhancing the technological capabilities of the company, Trina Pellegrini directly contributes to the effectiveness and comprehensiveness of DSI's security offerings. Pellegrini's focus on technological advancement ensures clients receive state-of-the-art security solutions.

    Roger Groth - President

    Roger Groth, the President at DSI Security Services, focuses on the strategic management and operational efficiency of the uniformed security officer division. Overseeing the recruitment, training, and deployment of security personnel, the President ensures the highest standards of professionalism and service delivery. This role involves developing protocols for effective on-site security management and client communication. By optimizing the performance of the uniformed services team, Roger Groth directly enhances DSI's ability to provide reliable and visible security presence. Groth's leadership ensures that DSI's uniformed officers are well-prepared to meet diverse client security needs across various industries.

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    Frequently Asked Questions Regarding DSI Security Services Top Executives and Leadership Team

    Who leads DSI Security Services?
    DSI Security Services is led by David Shomers (Chief Executive Officer), along with executives such as Mike Hallford (Chief Financial Officer) and Edward Sanders (Chief Operating Officer).
    Who is part of DSI Security Services’s executive team?
    The executive team of DSI Security Services includes leaders such as David Shomers (Chief Executive Officer), Mike Hallford (Chief Financial Officer), Edward Sanders (Chief Operating Officer) and other senior executives.
    How many executives does DSI Security Services have?
    DSI Security Services has 10 executives leading key business areas.
    What roles are included in DSI Security Services’s leadership team?
    The leadership team of DSI Security Services includes roles such as Chief Executive Officer, Chief Financial Officer, Chief Operating Officer, President, President.