Trusted DFW IT Partner Since 1999

Enterprise-Grade IT Solutions for Small & Medium Business

Fast, proactive, and relationship-driven network management, cloud migrations, cybersecurity, and device support across the Dallas/Fort Worth Metroplex.

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100% Client Retention
CompTIA A+ & Microsoft Certified
Rapid Onsite & Remote Support

What We Do Best

From cloud architecture and zero-trust cybersecurity to workstation deployments and hardware sourcing, we handle your complete technology infrastructure.

Cloud & Microsoft 365

Modern cloud workspace management, Microsoft 365 migrations, hybrid Active Directory, and reliable Exchange email hosting.

  • Microsoft 365 Tenant Administration
  • Active Directory & Azure Identity
  • Exchange Server & Mail Migration
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Cybersecurity & Firewalls

Multi-layered network defense, enterprise SonicWall/Cisco firewalls, secure remote VPNs, and active threat cleanup.

  • Managed Enterprise Firewalls
  • Secure Virtual Private Networks (VPN)
  • Virus & Ransomware Defense
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Immutable Backup & Recovery

Ransomware-proof immutable cloud backup, automated local snapshots, and fast disaster recovery protocols.

  • Immutable Cloud Storage Solutions
  • Automated Disaster Recovery Planning
  • Image-Based Full System Backups
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Workstations & Mobile Fleet

Full PC and Mac device lifecycle support, fast troubleshooting, Windows OS imaging, and mobile management for iOS & Android.

  • Windows & Mac Apple Device Support
  • Mobile MDM (iPhone, iPad & Android)
  • Automated OS Imaging & Deployment
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Hardware, Repairs & Sourcing

Component repairs, custom server & workstation builds, memory (RAM) expansions, and vendor procurement at volume rates.

  • Dell, HP & Custom Server Builds
  • Motherboard, RAM & Storage Upgrades
  • Cost-Effective System Procurement
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Network Infrastructure

High-speed switching, routing, structured cabling, print server sharing, scanners, and multi-monitor productivity setups.

  • Managed Gigabit Switches & Routers
  • Structured Ethernet Cabling & Drops
  • Print Servers & Network Peripheral Sharing
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Leadership & Continuity

A Proud Legacy of Trust — Led by Terry Wint Jr.

In 2026, Terry Wint Jr. took over the leadership of Sumton Network Services from founder Dave Northrup. Built on decades of deep personal relationships and dedicated engineering, Terry seamlessly transitioned and retained 100% of Dave's long-standing client base with zero downtime.

Today, our clients continue to experience the exact high-touch, dependable support that makes Sumton a household name in DFW, and their ongoing referrals continue to fuel our steady growth.

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Verified Technical Credentials

Certified expertise backing every system deployment, security policy, and hardware repair.

CompTIA A+ Certified
Comprehensive Hardware & OS Mastery
Microsoft Certified Professional
MCP Enterprise Systems
Microsoft Certified Desktop Support
MCDST Technical Specialist
SonicWall, Cisco, Dell & HP
Enterprise Infrastructure Experience

We Let Our Customers Speak For Us

Read real feedback from Dallas/Fort Worth executives who trust Sumton with their business-critical IT operations.

"Thank you for all your help. Your team approach, listening to our needs, and bringing us solutions to our problems is quite refreshing. Prior to working with you, we spoke with a few 'consultants' who were much more interested in how many hours of service they could get us to commit to, rather than listening to our needs and trying to solve our problems. We look forward to working together to implement these solutions."

DH

Drew Hayes

MedCapital Group • Verified Client

"Nobody responds like you do. Whenever we have an urgent infrastructure question or need immediate troubleshooting, Sumton is right there with practical answers and fast resolution without any runaround."

GD

Greg Davis

General Manager, WRR 101.1 Classical Radio