DSI Security Services Executive and Leadership Team

August, 2026

Leadership Overview

DSI Security Services has 10 executives leading key functions including strategy, operations, financial oversight, and regional management.

Committed to excellence in protection, DSI Security Services delivers comprehensive security solutions through uniformed officers, advanced electronics, and expert consulting to ensure safety across diverse commercial and industrial environments.

Leadership Roles at DSI Security Services

  • Chief Executive Officer - Eddie Sorrells
  • Chief Financial Officer - Olga Vityuk
  • Chief Operating Officer - Edward (Gene) Sanders
  • President - Clark Deavours
  • President - Vance Shannon
  • Owner, President - Steve Brown
  • President - Tom Heimann
  • President, A-1 Detectives & Patrol Service 45 Years - Wiley Greer
  • President - Delvin Williams
  • President - Trina Pellegrini
  • Eddie Sorrells - Chief Executive Officer

    Eddie Sorrells, the Chief Executive Officer at DSI Security Services, directs the overarching corporate strategy and long-term vision for the organization. By overseeing the integration of uniformed officer programs with modern electronic security systems, the Chief Executive Officer ensures the company maintains a competitive edge in the national market. Sorrells manages high-level relationships with key stakeholders and board members to drive sustainable growth and operational excellence. This leadership role involves constant evaluation of industry trends to refine service delivery models across the United States. Through rigorous oversight of corporate governance, Eddie Sorrells maintains the family-owned legacy while modernizing internal processes for maximum efficiency. The Chief Executive Officer champions a culture of safety and professional integrity, ensuring that every security solution aligns with the specific needs of the diverse client base served by the firm.
    Eddie Sorrells

    Olga Vityuk - Chief Financial Officer

    Olga Vityuk, the Chief Financial Officer at DSI Security Services, directs all fiscal planning, budgeting, and financial reporting activities. Overseeing the capital allocation for new security technologies and equipment, the Chief Financial Officer ensures the company maintains a robust balance sheet to support long-term expansion. Vityuk manages complex financial audits and tax compliance, providing the executive team with accurate data for strategic decision-making. This leadership role involves analyzing market trends to forecast revenue growth and mitigate financial risks associated with large-scale security contracts. By optimizing cash flow management, Olga Vityuk secures the financial health of the organization. The Chief Financial Officer collaborates with other leaders to align fiscal objectives with the broader mission of providing reliable, high-quality security services to clients across the nation, ensuring that every investment contributes directly to the firm's enduring stability and market success.

    Edward (Gene) Sanders - Chief Operating Officer

    Edward (Gene) Sanders, the Chief Operating Officer at DSI Security Services, manages the daily execution of security operations and field service delivery. Overseeing the deployment of uniformed personnel, the Chief Operating Officer ensures that all regional teams adhere to strict safety protocols and client requirements. Sanders coordinates with department heads to optimize resource allocation and improve response times for electronic security installations. This role requires constant monitoring of operational metrics to identify areas for process improvement and cost reduction. By streamlining field communications, Edward (Gene) Sanders drives operational consistency across the entire service footprint. The Chief Operating Officer maintains a focus on scalability, ensuring that the company can meet the evolving demands of the security industry while upholding the high standards established by the organization since its inception in 1969.
    Edward (Gene) Sanders

    Clark Deavours - President

    Clark Deavours, the President at DSI Security Services, leads the business development initiatives and client acquisition strategies for the firm. Overseeing the expansion of service offerings, the President identifies new market opportunities for uniformed security and consulting services. Deavours cultivates strong partnerships with enterprise clients, ensuring that the company delivers tailored solutions that address specific security vulnerabilities. This role involves managing high-level client accounts and driving revenue growth through strategic outreach and relationship management. By focusing on the delivery of premium security products, Clark Deavours strengthens the market position of the organization. The President works closely with the operations team to ensure that service delivery meets the high expectations of the client base. Through consistent focus on business development, Deavours ensures that the company remains a leader in the security industry, consistently providing value and protection to a wide range of commercial partners.
    Clark Deavours

    Vance Shannon - President

    Vance Shannon, the President at DSI Security Services, manages the integration of advanced electronic security systems into the existing service portfolio. Overseeing the technical division, the President ensures that the company utilizes cutting-edge surveillance and access control technology to enhance client safety. Shannon coordinates with engineering teams to design custom security architectures that address the unique needs of industrial and commercial facilities. This leadership role involves evaluating new technology vendors and managing the implementation of complex security hardware. By driving innovation in the electronic security sector, Vance Shannon expands the capabilities of the firm. The President collaborates with regional managers to ensure that technical solutions are deployed effectively across all operational territories. Through a focus on technological advancement, Shannon ensures that the company remains at the forefront of the security industry, providing clients with modern, reliable, and efficient protection solutions.

    Steve Brown - Owner, President

    Steve Brown, the Owner, President at DSI Security Services, provides the foundational leadership and strategic direction for the family-owned enterprise. Overseeing the preservation of the company culture and core values, the Owner, President ensures that the organization maintains its commitment to quality and integrity. Brown manages the long-term succession planning and governance of the firm, ensuring that the business remains stable for future generations. This role involves high-level oversight of all corporate functions, ensuring that the company continues to provide exceptional security services to its diverse client base. By fostering a culture of excellence, Steve Brown drives the overall success and reputation of the organization. The Owner, President works with the executive team to align business goals with the mission of providing comprehensive protection. Through dedicated leadership, Brown ensures that the company remains a trusted partner in the security industry, consistently delivering value and safety.

    Tom Heimann - President

    Tom Heimann, the President at DSI Security Services, directs the regional operations and service delivery for key market segments. Overseeing the management of uniformed officer teams, the President ensures that all personnel adhere to the highest standards of professional conduct and safety. Heimann coordinates with local site managers to optimize staffing levels and improve service quality for commercial clients. This role involves managing regional performance metrics and ensuring that all security protocols are executed with precision. By focusing on operational efficiency, Tom Heimann drives growth and client satisfaction within the assigned territories. The President collaborates with the executive team to implement corporate policies and ensure consistency across all service locations. Through a commitment to operational excellence, Heimann ensures that the company provides reliable and effective security solutions, maintaining the trust of clients and strengthening the firm's presence in the competitive security market.

    Wiley Greer - President, A-1 Detectives & Patrol Service 45 Years

    Wiley Greer, the President, A-1 Detectives & Patrol Service 45 Years at DSI Security Services, manages specialized investigative and patrol operations. Overseeing the deployment of highly trained personnel for complex security tasks, the President, A-1 Detectives & Patrol Service 45 Years ensures that the company provides expert solutions for high-risk environments. Greer coordinates with investigative teams to gather intelligence and provide comprehensive security assessments for commercial clients. This role involves leveraging decades of industry experience to refine patrol strategies and improve incident response times. By focusing on specialized security services, Wiley Greer enhances the overall capabilities of the firm. The President, A-1 Detectives & Patrol Service 45 Years works with the executive team to integrate these specialized services into the broader security portfolio. Through a focus on expertise and reliability, Greer ensures that the company remains a leader in the security industry, providing clients with unparalleled protection and peace of mind.

    Delvin Williams - President

    Delvin Williams, the President at DSI Security Services, manages the strategic partnerships and client relations for the firm. Overseeing the development of customized security programs, the President ensures that the company meets the specific needs of large-scale industrial clients. Williams coordinates with account managers to ensure that service delivery remains consistent and high-quality across all client sites. This role involves identifying new business opportunities and expanding the company's footprint in key markets. By focusing on client retention and satisfaction, Delvin Williams drives the long-term growth of the organization. The President collaborates with the operations team to ensure that all security solutions are implemented effectively and efficiently. Through a commitment to building strong, lasting relationships, Williams ensures that the company remains a trusted partner in the security industry, consistently delivering value and protection to a wide range of commercial and industrial clients.

    Trina Pellegrini - President

    Trina Pellegrini, the President at DSI Security Services, directs the human resources and talent management strategies for the organization. Overseeing the recruitment and training of uniformed officers, the President ensures that the company maintains a workforce of highly skilled and professional security personnel. Pellegrini coordinates with department heads to develop training programs that address the evolving needs of the security industry. This role involves managing employee engagement and retention initiatives to ensure that the company attracts and keeps top talent. By focusing on workforce development, Trina Pellegrini drives the operational success of the firm. The President collaborates with the executive team to align human capital strategies with the broader mission of providing reliable security services. Through a commitment to excellence in talent management, Pellegrini ensures that the company remains a leader in the security industry, consistently providing clients with professional and effective protection solutions.

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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 Eddie Sorrells (Chief Executive Officer), along with executives such as Olga Vityuk (Chief Financial Officer) and Edward (Gene) 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 Eddie Sorrells (Chief Executive Officer), Olga Vityuk (Chief Financial Officer), Edward (Gene) 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.