Our Company

Our Company

Mission Statement

Our mission is to leverage our technical expertise, core values and culture in discovering, developing and delivering innovative solutions that exceed our customers’ expectations.

Company Profile

Epsilon Systems is a 100% employee-owned company founded in 1998 and headquartered in San Diego, California.

With a presence in more than 20 locations, Epsilon Systems’ customers include the Department of Defense, Department of Energy, Department of Homeland Security and non-profit and commercial customers. Epsilon Systems provides total life cycle support to defense systems, such as basic research, concept development, system architecture, requirements definition and analysis, software development, integration and test, operational support, training, and maintenance and logistics.

Fast Facts About Epsilon Systems

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  • Large professional and technical services company

    • Corporate office in San Diego, California
    • Over 20 U.S. locations
    • Revenue greater than $100M
  • An employee-owned business founded in 1998

  • Workforce of nearly 1,000 skilled professionals

    • Scientists
    • Engineers
    • Technical specialists
  • Primarily serving federal government customers

    • Department of Defense: Air Force, Army and Navy
    • Department of Homeland Security
    • Department of Energy
    • Department of Labor
    • Department of Treasury

More About Epsilon Systems


From our inception, we at Epsilon Systems have understood the importance of running the business from a shared core of values and ethics.

As we have grown rapidly into one of the preeminent professional technical services companies, our steadfast commitment to these values and ethics has earned us a sterling reputation in the industry.

Epsilon Systems empowers our Ethics Committee to review objectives, policies and procedures that best maintain a business environment committed to high standards of ethics and integrity, corporate responsibility and legal compliance. The committee advises the Ethics Officer, corporate management, the CEO, and the Board of Advisors and assists in the implementation of Epsilon Systems’ Ethics Program.

Our Values

Epsilon Systems’ values demonstrate our commitment to go the extra mile – for our customers, employees and business partners.

Embrace diversity, creativity, new ideas and an entrepreneurial spirit.


Put people first by treating them with dignity and respect.


Encourage flexibility and quick actions while empowering decision making at all levels.


Ensure unwavering application of our values and ethics through honesty, openness and accountability.


Deliver excellent results with a commitment to quality.


Make our customers successful by understanding their needs and delivering the right product or service in a responsive manner.


Support and give back to the communities in which we live and work.


Create a fun environment and foster a unified team spirit.


Business Groups

Epsilon Systems’ Business Groups provide innovative technical and operational solutions to government, commercial, and non-profit businesses.

Mission Readiness Group (MRG)
Advanced Products Business Unit
Mission Services Business Unit
Technology Solutions Business Unit
Epsilon C5I Business Unit

Employee Stock Ownership Plan (ESOP)

As a 100% employee-owned company, Epsilon Systems employees earn shares in an employee stock ownership plan (ESOP).

Our employees’ teamwork, spirit and motivation have helped us become the well-respected company we are today. Employees participate in the risks and rewards of Epsilon Systems and take a personal interest in contributing to the company’s success and helping it grow. Each employee receives an ownership interest in the company, and ESOP benefits are not taxed until they are distributed.