IT Support
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IT Support


it support
Having a well-rounded, experienced team on your side makes all the difference in keeping systems running and users happy.  White Mountain is one of New England's most experienced IT Support Companies.  Our expert service, support, and engineering teams are responsible for keeping our client's day-to-day operations running smoothly. 
From basic IT Tech Support and admin tasks, to advanced networking and cloud services, we help manage your critical infrastructure such as:


  • PC's, laptops, and mobile devices
  • File Servers, database servers, and custom applications
  • Network support, switches, and WiFi
  • Cloud migration services
  • Firewalls, VPN connections, and secure remote access
  • Data backup, disaster recovery, and high availability systems
  • Email, messaging, and voice communications systems
  • Computer networking services
  • Office 365
  • Private Cloud Services


Our expert staff, combined with best-in-class systems, procedures, and management tools, keep your systems up, your data secure, and your business running.  We do not outsource or subcontract network monitoring, Network Operations, or any of the other Managed IT services that we provide.  All technical work is performed by full-time employees who work together to support your business and provide exceptional customer service.


If you think it might be time to consider working with New Hampshire's top-rated Managed IT Service Provider, give White Mountain IT a call today!


Featured Services

Onsite Service Coverage Area

Although we provide remote services and support to businesses in over 20 states, onsite services are limited to within reasonable driving distance from our offices in NH.  We will manage a local vendor for locations outside of our service area to provide onsite assistance when needed.


Onsite Computer Support Services are available to businesses within 60 miles of Nashua New Hampshire. We have excellent onsite coverage from Concord NH, south through Manchester NH, and then down into Boston. From Northern and Central Mass, we cover from Worcester, east to the North Shore, including the Salem NH and Portsmouth NH area.

White Mountain IT Services


33 Main St, Suite 302
Nashua, NH 03064


121 Riverfront Drive
Manchester, NH 03102


Client Help Desk      603-889-2210

New Client Inquiries   603-889-0800

Open Positions