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  • More
    • Home
    • ABOUT US
      • Our Team
    • SECURITY
      • EP ARMED / UNARMED
      • EVENTS
      • PI-LIFE STYLE
      • PENTESTING
      • ARMED EP EVENTS
      • THREAT ASSESSMENT
    • TRAINING
      • SPECIALIZED TRAINING
      • CPR/FA/STB
      • NRA
      • HUMAN TRAFFICKING
      • UNDER COVER
      • SURVEILLANCE/ RECONN
      • FRADULENT DOCS
      • DCJS*(CTA)
    • CONSTRUCTION
      • FENCING
      • CCTV
      • LIGHTING
      • GOV CONTRACT
    • Contact US
  • Home
  • ABOUT US
    • Our Team
  • SECURITY
    • EP ARMED / UNARMED
    • EVENTS
    • PI-LIFE STYLE
    • PENTESTING
    • ARMED EP EVENTS
    • THREAT ASSESSMENT
  • TRAINING
    • SPECIALIZED TRAINING
    • CPR/FA/STB
    • NRA
    • HUMAN TRAFFICKING
    • UNDER COVER
    • SURVEILLANCE/ RECONN
    • FRADULENT DOCS
    • DCJS*(CTA)
  • CONSTRUCTION
    • FENCING
    • CCTV
    • LIGHTING
    • GOV CONTRACT
  • Contact US
Fidus Security solutions

Trusted Security officer Services

Trusted Security officer ServicesTrusted Security officer Services

About Fidus Security solutions

Our Values

Our Construction Division

Our Values

Fidus Security Solutions was founded by retired military and law enforcement professionals who saw firsthand how many critical skills are overlooked in modern policing and protective

service training. Built on experience, discipline, and a commitment to raising standards, Fidus

delivers specialized instruction and support services to officers and agencies across the country.


Our core values—Honor, Integrity, and Courage—are more than words; they’re the expectations we uphold in every class, every service, and every partnership. 


True to our name, FIDUS, meaning loyal and faithful, we stand committed to strengthening those who protect our

communities and ensuring they never face their duties unprepared.

Our Team

Our Construction Division

Our Values

Biography:  Mark Butler, CEO and Co-Founder, Fidus Security Solutions


Mark Butler, CEO and Co-Founder of Fidus Security Solutions, brings more than 35 years of steadfast service to his country and the communities he has sworn to protect. A highly decorated Disabled Veteran of the United States Army, Mark served with distinction in the 4th Infantry Division, 2nd Infantry Division, and the elite 82nd Airborne Division as a Long-Range Reconnaissance Specialist. His military career was defined by grit, discipline, and mission-first leadership. Following his Army service, Mark dedicated 25 additional years to law enforcement as a deputy sheriff, police officer, and sheriff. His work spanned gangs, organized crime, undercover operations, human trafficking, community policing, crisis intervention, and advanced

instruction. Mark has been recognized repeatedly for excellence across multiple disciplines and has led complex operations both nationally and internationally. Together with Co-Founder Don Hoover, Mark established Fidus Security Solutions with a simple

conviction: the nation deserves security professionals who operate with honor and integrity. Today, Fidus stands as a trusted provider of professional security services, shaped by Mark’s lifetime of service, experience, and unwavering commitment to protecting others.


Biography: Donald Hoover


Donald Hoover has spent more than thirty years in the service industry, building a reputation, the old-fashioned way—through hard work, honesty, and a commitment to doing the job right the first time. As the driving force behind a successful HVAC and Class A construction company, he grew Hoover Mechanical into a professionally recognized operation, providing services across multiple states and earning respect for its integrity, craftsmanship, and professionalism. Under Donald’s leadership, Hoover Mechanical became known for dependable work and long-standing customer relationships, a testament to his belief that a man’s word

and workmanship should speak for themselves. His decades of experience in construction, project management, and client service now serve as the foundation for his next chapter.

As co-owner of Fidus Security Solutions, Donald brings the same loyalty, discipline, and attention to detail that defined his construction career. His background gives Fidus a rare blend of technical expertise, operational sense, and a service-first mindset—qualities that strengthen the company’s mission to provide reliable, trustworthy security services. Donald’s professional journey reflects a lifetime of building, solving problems, and standing behind his work. That commitment continues today as he supports the growth and reputation of Fidus Security Solutions.


Our Construction Division

Our Construction Division

Our Construction Division

Bio – Fidus Security Solutions Construction Division


The Construction Division of Fidus Security Solutions was built on more than a century of combined experience across security, military service, law enforcement, and commercial contracting. This division is led by President and Co-Founder Don Hoover, a trusted Class A contractor who has spent decades delivering major commercial projects across numerous

states. His name has long stood for honor, integrity, and workmanship done the right way. Don Hoover partnered with a Disabled Veteran and retired law enforcement professional to

create a service that meets a real need in today’s uncertain climate—providing expert consulting, sales, and installation of security systems and infrastructure. Together, they bring a mission-driven mindset and a firm understanding of what true protection requires. When you hire Fidus Security Solutions, you’re not just hiring a contractor. You’re securing a full security-focused team committed to safeguarding your property, strengthening your defenses, and helping ensure peace of mind for you and your loved ones.



Copyright © 2026 Fidus Security solutions - All Rights.     DCJS# 11-3040,99-736827,88-10602.   Service-Disabled Veteran-Owned Small Businesses (SDVOSBs)

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