United Security, Inc. (USI) Executive and Leadership Team

July, 2026

Leadership Overview

United Security, Inc. (USI) has 4 executives leading key functions including strategy, operations, and administration.

Driven by a commitment to comprehensive security solutions, United Security, Inc. (USI) delivers integrated security management programs and specialized staffing services, safeguarding clients across diverse sectors and reinforcing market trust through robust operational excellence.

Leadership Roles at United Security, Inc. (USI)

  • Chief Executive Officer - Frank Consoli
  • Owner, Chief Operating Officer - George Guilfoy
  • President - Stan Diatchkov
  • Chief of Staff - Amanda Johnson
  • Frank Consoli - Chief Executive Officer

    Frank Consoli, the Chief Executive Officer at United Security, Inc. (USI), directs the overarching strategic vision and corporate direction. Consoli guides the company's expansion into new markets and the development of innovative security management programs for corporations, healthcare organizations, and regional shopping centers. Overseeing all executive functions, Frank Consoli ensures alignment with the company's founding principles of integrity and client-focused service delivery. This leadership role involves fostering key stakeholder relationships and driving the company's financial performance and long-term sustainability. By championing operational excellence, Consoli solidifies United Security, Inc. (USI)'s position as a leader in security solutions across North America.
    Frank Consoli

    George Guilfoy - Owner, Chief Operating Officer

    George Guilfoy, the Owner, Chief Operating Officer at United Security, Inc. (USI), commands the day-to-day operational execution and service delivery across all client sectors. Guilfoy directs the deployment of security management programs and the provision of security officer staffing, ensuring adherence to the highest standards of professionalism and client satisfaction. Overseeing the operational infrastructure, George Guilfoy manages resource allocation and optimizes logistical processes for investigative services. This leadership position involves driving operational efficiency, managing risk, and ensuring the consistent delivery of high-quality security solutions. By focusing on operational excellence, Guilfoy reinforces United Security, Inc. (USI)'s reputation for reliability and effectiveness in the security industry.

    Stan Diatchkov - President

    Stan Diatchkov, the President at United Security, Inc. (USI), spearheads business development and client relationship management, driving revenue growth and market penetration. Diatchkov leads strategic initiatives to expand service offerings and secure new contracts with corporations, healthcare organizations, and regional shopping centers. Overseeing sales and marketing efforts, Stan Diatchkov ensures the company's value proposition is effectively communicated to prospective clients. This role involves fostering strong partnerships and identifying new opportunities for service expansion, particularly in emerging markets. By championing client success and strategic growth, Diatchkov reinforces United Security, Inc. (USI)'s position as a premier provider of comprehensive security solutions.

    Amanda Johnson - Chief of Staff

    Amanda Johnson, the Chief of Staff at United Security, Inc. (USI), manages critical operational initiatives and facilitates strategic execution across departments. Johnson ensures seamless communication and coordination between executive leadership and operational teams, optimizing workflow for security officer staffing and investigative services. Overseeing project management and internal process improvements, Amanda Johnson drives efficiency and effectiveness in service delivery. This role involves supporting the Chief Executive Officer in implementing strategic priorities and ensuring all business units operate in concert with the company's mission. By streamlining internal operations, Johnson enhances the overall client experience and strengthens United Security, Inc. (USI)'s capacity to meet diverse security needs.

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    Frequently Asked Questions Regarding United Security, Inc. (USI) Top Executives and Leadership Team

    Who leads United Security, Inc. (USI)?
    United Security, Inc. (USI) is led by Frank Consoli (Chief Executive Officer), along with executives such as George Guilfoy (Owner, Chief Operating Officer) and Stan Diatchkov (President).
    Who is part of United Security, Inc. (USI)’s executive team?
    The executive team of United Security, Inc. (USI) includes leaders such as Frank Consoli (Chief Executive Officer), George Guilfoy (Owner, Chief Operating Officer), Stan Diatchkov (President) and other senior executives.
    How many executives does United Security, Inc. (USI) have?
    United Security, Inc. (USI) has 4 executives leading key business areas.
    What roles are included in United Security, Inc. (USI)’s leadership team?
    The leadership team of United Security, Inc. (USI) includes roles such as Chief Executive Officer, Owner, Chief Operating Officer, President, Chief of Staff.