Top Managed IT Companies in Dallas

Gillam Data Services, Inc.

24/7 monitoring services

✓ Verified Provider Est. 2001
Dallas, TX
1–9 employees
Founded 2001
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Gillam Data Services, Inc. is a managed IT services provider based in Dallas, TX, operating since 2001. It focuses on Managed IT Services, Cybersecurity, IT Help Desk & End-User Support, Network Management. Compare it against other Dallas managed IT providers, then request a quote.

Vetted by the Best IT MSP editorial team · Last updated June 2026

About Gillam Data Services, Inc.

Gillam Data Services, Inc.

provides expert IT support and managed services across Texas including Dallas/Ft.

Worth, Austin, and San Antonio, offering 24/7 monitoring, email/spam protection, VoIP, remote IT support, and network security with flat-rate pricing.

Services Offered

🖥️
Managed IT Services
🔒
Cybersecurity
🛟
IT Help Desk & End-User Support
🌐
Network Management
🔌
VoIP & Business Phone

Why Choose Gillam Data Services, Inc.

📍

Based in Dallas

Gillam Data Services, Inc. is headquartered in Dallas, TX, so Dallas businesses get a local team for on-site work instead of a distant call center.

24/7 monitoring services

24/7 monitoring services

Partnership with the ASCII Group enabling service

Partnership with the ASCII Group enabling service across North America

Location

Dallas, TX

Certifications & Compliance

ASCII Group

Frequently Asked Questions

Which IT services does Gillam Data Services, Inc. provide?

Gillam Data Services, Inc. delivers Managed IT Services, Cybersecurity, IT Help Desk & End-User Support, Network Management, VoIP & Business Phone to organizations across Dallas, TX.

What area does Gillam Data Services, Inc. serve?

Gillam Data Services, Inc. is based in Dallas, TX and supports businesses across Dallas and the greater metro area.

When did Gillam Data Services, Inc. start?

Gillam Data Services, Inc. has been operating since 2001.

Is Gillam Data Services, Inc. certified?

Gillam Data Services, Inc. carries ASCII Group.