Insights

Specialized Industry Focus LEI Systems operates within the construction industry with a strong emphasis on low voltage systems, including fire alarms, security, surveillance, and access control, making them a prime partner for projects requiring integrated safety and security solutions.

Targeted Market Segments Their expertise extends to corporate facilities, manufacturing plants, legislative chambers, and educational institutions, presenting opportunities to supply integrated security and audiovisual systems tailored for high-security and public engagement environments.

Technology Integration LEI Systems utilizes a broad technology stack and represents well-known manufacturers, indicating their capability to support advanced, high-quality security and communication system integrations for complex projects.

Regional Presence With a dedicated 28-person team based in North Carolina and a sizable office and warehouse, LEI Systems is positioned as a regional provider capable of handling local and area-wide project demands efficiently.

Financial Opportunity Generating between $10 million and $25 million in revenue, LEI Systems appears financially healthy and potentially open to expanding project scopes or adopting innovative systems to enhance their service offerings.

Similar companies to LEI Systems

LEI Systems Tech Stack

LEI Systems uses 8 technology products and services including Joomla, Microsoft 365, Font Awesome, and more. Explore LEI Systems's tech stack below.

  • Joomla
    Content Management System
  • Microsoft 365
    Email
  • Font Awesome
    Font Scripts
  • MooTools
    Javascript Frameworks
  • core-js
    Javascript Libraries
  • Lodash
    Javascript Libraries
  • Elementor
    Page Builders
  • FitVids.js
    Web Tools And Plugins

Media & News

LEI Systems's Email Address Formats

LEI Systems uses at least 1 format(s):
LEI Systems Email FormatsExamplePercentage
FLast@leisystems.comJDoe@leisystems.com
47%
First.Last@leisystems.comJohn.Doe@leisystems.com
3%
FLast@leisystems.comJDoe@leisystems.com
47%
First.Last@leisystems.comJohn.Doe@leisystems.com
3%

Frequently Asked Questions

What is LEI Systems's phone number?

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You can contact LEI Systems's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is LEI Systems's official website and social media links?

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LEI Systems's official website is leisystems.com and has social profiles on LinkedIn.

How much revenue does LEI Systems generate?

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As of January 2026, LEI Systems's annual revenue is estimated to be $4.1M.

What is LEI Systems's SIC code NAICS code?

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LEI Systems's SIC code is 8322 - Individual and Family Social Services NAICS code is 23 - Construction.

How many employees does LEI Systems have currently?

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As of January 2026, LEI Systems has approximately 23 employees across 2 continents, including North AmericaAsia. Key team members include President: L. L.Business Owner: J. R.Vice President: J. B.. Explore LEI Systems's employee directory with LeadIQ.

What industry does LEI Systems belong to?

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LEI Systems operates in the Construction industry.

What technology does LEI Systems use?

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LEI Systems's tech stack includes JoomlaMicrosoft 365Font AwesomeMooToolscore-jsLodashElementorFitVids.js.

What is LEI Systems's email format?

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LEI Systems's email format typically follows the pattern of FLast@leisystems.com. Find more LEI Systems email formats with LeadIQ.

When was LEI Systems founded?

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LEI Systems was founded in 1985.

LEI Systems

ConstructionNorth Carolina, United States11-50 Employees

Lefler Electronics, Inc. is a Systems Integrator of low voltage systems. LEI Systems specializes in  Fire, Security, Surveillance, and Access Control. LEI systems has been Contractor/Consultant on numerous projects since our beginning in 1985.  LEI is able and willing to help you in your design build projects or public bid projects.   

LEI Systems has 28 Employees at our Concord, N. C. location, housed in our 7000 sq ft office and warehouse facility, LEI office is located adjacent to Highway 29 North, just past the Speedway. 

LEI Systems represents such nationally known manufacturers as Notifier, Bosch, Telecor, Axis, Exacq, Pelco, ONSSI, DMP, Honeywell, Lowell, Fire-lite, Ademco, Community Sound, Toa, Atlas Soundolier, Paso, Teac, Holland Electronics, RL Drake, Amp, Leviton, Williams, Ashly, Peavey, West Penn and others enable us to provide exceptionally high quality products to compliment the talent of our in house design and engineering.

Lefler Electronics areas of expertise include:

•	Fire Alarm & Security Access Systems (NICET certifications)
•	Access Control Systems
•	Camera Surveillance Systems
•                  Data Infrastructure design & installation (RCDD certifications)(BICSI techs/installers)
•	Corporate video distribution
•	Warehouse Manufacturing plants
•	Professional Sound Reinforcement Systems
•	Background Music & Public Address Systems
•	Legislative & Council Chamber Systems 
•	Television Distribution

Section iconCompany Overview

Phone number
SIC Code
8322 - Individual and Family Social Services
NAICS Code
23 - Construction
Founded
1985
Employees
11-50

Section iconMedia & News

Section iconFunding & Financials

  • $10M$25M

    LEI Systems's revenue is estimated to be in the range of $10M$25M

Section iconFunding & Financials

  • $10M$25M

    LEI Systems's revenue is estimated to be in the range of $10M$25M

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