About Alliance Tech | IT Services St. Louis

Alliance Tech, located in St. Louis, is a top-rated IT services provider known for its robust and unmatched IT solutions. They offer a comprehensive range of services, including managed and co-managed IT, advanced cybersecurity, prompt help desk support, 3rd party security assessments, business continuity planning, strategic IT consulting, and cloud solutions. Customers have praised their expertise and professionalism in cybersecurity services, highlighting the knowledge and responsiveness of their engineers. The company's proficiency in Microsoft Office 365, Sophos, and Azure, along with their managed IT services, has earned them recognition as the best IT company in St. Louis. Overall, Alliance Tech is highly recommended for its exceptional IT support and cybersecurity services.

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Reviews for Alliance Tech | IT Services St. Louis

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  • Dec 2025

    Derek is a solid engineer and can be counted on to follow best practices every single time. If there were gaps in process, he spotted them and addressed them improving our overall security posture

  • Dec 2025

    Derek is our go-to IT tech, is always wonderful to work with, and someone we have full trust in to do the job right. Reliable, quick, and knowledgeable, we always love working with Derek.

  • Nov 2025

    Derek handled our IT support in St. Louis with real skill and helped tighten our cyber security fast.
    Working with him was an absolute pleasure and throughout the entire process I was confident our issues would be permanently resolved.

Hours

Monday: 8AM - 6PM
Tuesday: 8AM - 6PM
Wednesday: 8AM - 6PM
Thursday: 8AM - 6PM
Friday: 8AM - 6PM
Saturday: ClosedSunday: Closed

Tips

accepts credit cards

Location

758 Spirit 40 Park Dr, Chesterfield

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