Structured Data Cabling Services for NH & Southern ME

Reliable cabling infrastructure for your network, phones, WiFi, and building systems—professionally installed by A&B Lock.

Built for Today, Ready for Tomorrow

Whether you’re wiring a new office, upgrading your school’s network, or adding drops in a renovated space, A&B Lock and Security delivers clean, code-compliant structured cabling solutions throughout New Hampshire and Southern Maine.


We install high-performance data cabling that supports everything from voice and data to access control, CCTV, and building automation. We handle full network buildouts, cable management, terminations, testing, and documentation.

“They rewired our whole office—drops, racks, patch panels—on time and with zero downtime. Excellent work from A to Z.” — Paul Chase

Our Cabling Services Include

  • Cat6 & Cat6A data drops
  • Fiber optic cabling and terminations
  • Patch panel installation & labeling
  • MDF/IDF buildouts and cabinet installs
  • Cable testing and certification
  • WiFi access point cabling
  • Camera, alarm & access control cabling

Ideal for

  • Offices and professional suites
  • Schools and universities
  • Healthcare clinics
  • Municipal and government buildings
  • Warehouses and light industrial

Why Choose A&B Lock for Network Cabling?

  • Experienced, organized low-voltage installers
  • Neat, labeled, and tested installations
  • Able to coordinate with GCs, IT staff & architects
  • Integration with all your physical security systems
  • Local service and fast response

“A&B handled our cable runs and cabinet build with precision. Cleanest install I’ve seen in years.” — Mike Jacobs

Request a Cabling Quote or Site Survey

Call A&B Lock at (603) 527-0192 or request a visit online. We provide structured cabling services across NH and Southern Maine for jobs of all sizes.

Call Now: (603) 527-0192