Cris and John Carter of Carter Brothers Security Services LLCIn 2012, CarterBrothers, LLC, announced the sale of its Fire & Life Safety Division and began operating under the trade name CarterBrothers Security Services, LLC resulting in unprecedented growth from its focus on security.

In January 2014 the acquisition of D&N Electric, a leader in sophisticated and innovative electrical construction and installation services positioned the firm as one of the largest minority-owned electrical services companies in the Southeast.

The CarterBrothers team is pleased to continue the 40 plus year legacy of D&N Electric, who has worked for many of the nation’s leading public industrial agencies and private companies.

“We take pride in its long-standing reputation for competence, integrity, and stability. They have successfully completed many challenging and significant projects through their unparalleled determination to provide innovative technology to complete electrical, construction, design, engineering, and maintenance services,” states John F. Carter, President & CEO of Carter Brothers Companies.


Budgeting, design development, design assist, or hard bid –whatever you need, wherever you need, D&N Electric will perform. D&N’s service capabilities include:

  • consultation
  • design
  • planning
  • budgeting
  • estimating
  • procurement
  • scheduling
  • cost control and
  • construction supervision

D&N’s project managers, designers, field foremen, electricians and low voltage technicians have broad-based experience in a wide variety of sophisticated electrical, communications, and controls systems. D&N Electric has been a leader in sophisticated and innovative electrical construction concepts, such as FLETC in Brunswick.


D&N has a 500 hour OSHA Safety Coordinator on staff that helps us maintain an EMR below .69, which will make your insurance company glad we are on the TEAM!

Project Management and Supervisory Staff

All of D&N’s staff have been carefully selected to provide and implement proven procedures and programs. D&N Electric has a history of longevity with the majority of our staff having 20 years of service with the company.

Tools and Equipment

D&N owns and operates a large fleet developed specifically for the electrical construction industry, including bucket and boom trucks, flatbeds, scissor platform trucks, and man lifts. D&N’s warehouse inventory provides our customers with immediate material sources to cover most emergencies around the clock.


The outstanding relationship D&N Electric enjoys with its customers and the volume of “loyal customers” is a direct result of the company’s exceptional performance. D&N Electric partners with clients to determine how to meet challenging construction schedules. D&N’s clients depend on our capacity to focus our resources on large design/build projects, fast-track construction, and value engineering for a wide variety of specialized projects.

Our Approach

Ultimately, customer satisfaction is paramount to D&N Electric Company. We first seek to understand client needs and expectations… always satisfy the needs and strive to exceed expectations. D&N is capable of providing the team with all necessary background and technical knowledge. We strive to create an atmosphere that makes our team a part of yours. Our intent is to create an environment that is one TEAM – the engineers, architects, contractors, and owners moving toward the same goal as one. D&N Electric serves as a part of the owners’ maintenance team on some of the most technically demanding facilities in the Southeast.