Guardian Computer has been working with businesses since 1996. Our job is to make sure technology is reliable, secure, and handled—so it doesn’t become a constant source of frustration or distraction. We take a hands-on approach and stay close to our clients. We get to know their systems, their people, and how the business actually runs. When something needs attention, it gets addressed directly. When decisions need to be made, they’re made with long-term stability in mind—not quick fixes. Clients work with Guardian because they want clear communication, accountability, and a team they can rely on. We don’t overcomplicate things, and we don’t disappear once systems are in place. We stay involved, keep an eye on what matters, and make sure technology continues to support the business day after day.
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Guardian Computer Questions
The Guardian Computer annual revenue was $1 million in 2026.
John Prejean is the CEO of Guardian Computer.
11 people are employed at Guardian Computer.
Guardian Computer is based in Metairie, Louisiana.
The NAICS codes for Guardian Computer are [5415, 54, 541].
The SIC codes for Guardian Computer are [737, 73].
Top Guardian Computer Employees
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John Prejean
CEO at Guardian Computer
Metairie, LA, US25+ -
Jean Prejean
President at Guardian Computer
New Orleans, LA, US24 -
Wayne Speziale
Director Of Operations at Guardian Computer
Metairie, LA, US35 -
Noah Billeaud-Lehotsky
IT Consultant at Guardian Computer
Metairie, LA, US21 -
Sherri Hartenstein
Office manager at Guardian Computer
Metairie, LA, US13 -
William Jenkins
Information Technology Consultant at Guardian Computer
Cincinnati, OH, US12 -
Ryan Prejean
Network Administrator at Guardian Computer
New Orleans, LA, US11 -
Peggy P.
Financial Director at Guardian Computer
New Orleans, LA, US1
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