Top 41 Electrical Component Manufacturers in Louisiana 2026

IES - Industrial Electronic Supply, Inc.

Baton Rouge, Louisiana

Founded in 1963, Industrial Electronic Supply (IES) has been headquartered in Baton Rouge, Louisiana for over six decades. IES operates as a distributor of industrial electronic components across five core categories: industrial controls, automation, drives, power distribution, and instrumentation.

J Custom Supply, Inc.- CamLok Connectors

Baton Rouge, Louisiana

J Custom Supply, Inc. was founded in 1979 in Zachary, Louisiana, by Jason Fendelson to provide stage lighting and power distribution equipment for the touring production Holiday on Ice.

JEH Solar LLC

Lafayette, Louisiana

JEH Solar LLC is a solar and electrical contracting company based in Lafayette, Louisiana. Founded in 1996, the locally owned business has spent nearly three decades serving homeowners and businesses across South Louisiana and parts of Texas.

Louisiana Structured Cabling, LLC

Lake Charles, Louisiana

Louisiana Structured Cabling, LLC operates from Lake Charles, Louisiana, and was founded in 1986 by Matthew Theriot, who serves as president. Theriot brought over 40 years of experience designing and installing custom cabling solutions for industrial and commercial businesses across the United States before establishing the company.

Preferred Data Voice Networks

Baton Rouge, Louisiana

Preferred Data Voice Networks was founded in 1980 in Baton Rouge, Louisiana, and has operated as a family-owned communications provider for over four decades. The company began as a local vendor serving businesses across the state with voice and data networking solutions.

South Coast Solar

Metairie, Louisiana

South Coast Solar was founded in 2007 in Metairie, Louisiana, as an electrical contractor focused on solar energy and battery storage installations. The company operates additional offices in South Carolina and serves both commercial and residential customers across the region.

Southwest Wire Rope Inc

New Iberia, Louisiana

Southwest Wire Rope Inc was founded in 1966 in New Iberia, Louisiana, to address demand for reliable wire rope and rigging products from industries along the Gulf Coast. The company began as a supplier of wire rope and related hardware, expanding its product line over the decades to serve diversified markets worldwide.

The company operates as a Louisiana state‑licensed contractor with a specialty in solar energy equipment, providing turnkey solar installations for residential customers. No founder names or ownership structure are disclosed in public records.

Data-Tel of Louisiana

Walker, Louisiana12-22 employees

Data-Tel of Louisiana, Inc. was established in Walker, Louisiana, by Emily LeBlanc and Bart LeBlanc.

Delta Electronics Company of LA, Inc.

Harvey, Louisiana

Delta Electronics Company of LA, Inc. was founded in 1967 in Harvey, Louisiana.