The Definitive Mission

Using a consultative approach, products and services from the best companies, we deliver Unified (IT/Telecom) solutions. We help business improve and grow by delivering new technology and real returns through proven solutions.

Network Services
  • Access to over 100+ carriers
  • Single Point of Contact
  • Voice/Data/Internet/Fiber/
  • Pots Service/Consolidation
  • Telecom Expense Analysis and Management
  • IT Support Services
Cloud Services
  • Amazon Web Services
  • Microsoft Azure
  • Contact Center
  • PBX
  • Audio/Video Conferencing
  • Skype for Business
  • Office 365
  • Hosted Voip
  • SD-WAN
Security Services
  • Managed Firewall
  • Endpoint Protection
  • Threat and Vulnerability Management
  • SaaS, IRaas, VRaaS, IaaS, TVMaaS
  • Penetration and Compliance Testing
Mobility Services
  • ATT–Sprint–Verizon Wholesale Partner
  • Mobile Device Management
  • Usage Optimization
  • Online Management Portal
  • Typical Savings 20%-30%

Our Partners

VoIP Prioritization Overview

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Bill Auditing

We utilize a no risk, simple telecom and utility bill auditing process to obtain refunds and reduce your company’s operating costs.

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Definitive Simple Office

Over the course of 15 years Definitive has worked with many small and medium businesses. We have witnessed the many problems that this segment faces, everything from unprotected networks, poor voice quality, dropped calls, spotty wifi, unreliable internet, and more.

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About DSI

Definitive Services is a Florida company which provides Installation and Maintenance Services for the full suite of Avaya products. Providing Best in Class services is…

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Our Customers

Latest News

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Cloud Management

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