Allied Telephone and Data Corporation is a quality telecommunications services company in Maryland serving Baltimore County, Towson, Harford County and more! We have the experience and expertise to fulfill all of your Business Technology needs including:

  • Cellular Technologies
  • Innovative Wireless Technologies
  • Telephone System Installation
  • Disaster Recovery
  • Data System Installation
  • Building Commissioning
  • Business Project Management

Our business technology services are offered to Maryland companies in Harford County and Baltimore County including Aberdeen, Baltimore City, Bel Air, Churchville, Cockeysville, Fallston, Hunt Valley, Jacksonville, Lutherville, Towson, Timonium, and surrounding regions.

Our qualified and experienced business technology team can assist you with all types of telecommunication systems; from your low voltage projects, to IP cameras, to building automation systems, and everything in between. We are leaders in the business telecommunications industry, and on the cutting edge of all new building codes, standards, trends, and business technologies. Let Allied Telephone and Data Corporation bring your organization up to date in this technological society we live in.

At Allied Telephone and Data, we are professional in our work, courteous, and we have a proven track record of quality service. We are proud to provide the following business technology services:

Building Commissioning

This unique consulting service allows us to be your Owner Representative to assist with building design, product specification, budgeting, installation overview and code compliance for your new building or renovations. We work directly with the vendors and look out for your best interest from start to finish.

Telephone Installation

Allied Telephone and Data is a certified installer for ESI (Estech Systems, Inc.) telecommunications systems. ESI designs, manufactures and markets advanced, feature-rich business communications systems. Progressive vision, leading-edge technology, legendary reliability and award-winning products define ESI. While Allied recommends ESI’s product line, we can install all telephone equipment or repair your existing equipment.

Additional Telecommunications Services

In addition to our Building Commissioning and Phone Installation services, Allied provides billing analysis, disaster recovery services, innovative wireless technologies, low voltage project management, cabling plant overview, proposal writing and contract and rate negotiation.