Professional Sales Organization

Our mission is to provide excellent technical support and paramount customer service.

What We Do

We are a professional sales organization headquartered in Nashville, TN. Our focus is on the Energy, Communications, Commercial and Industrial markets. We represent the highest quality manufacturers in those areas. Our sales force has more than 100 years of combined experience in the industry. We have customer and manufacturing relationships that span decades. PSA is leading our customers and our manufacturers down the right path.

About Us

Power Service Agency began as "John S. Baron and Associates" in 1948 in Music City - Nashville, TN. Today PSA is stronger than ever in its third generation of the Baron family. With a legacy spanning nearly 75 years, Power Service Agency is one of the most experienced agencies in the country.

John's first line was Preformed Line Products, which PSA still proudly represents today. In addition to PLP, PSA represents Hughes Brothers Inc., Prysmian Group (formerly Pirelli Cables), and several other top-line suppliers of the Energy & Communications Market Sectors.

Our outside Sales Force with extensive experience covers our Territory of Tennessee and Kentucky and is always available to help our customers in any way possible.

Power Service Agency

Power Service Agency Line Card

Below are the Principals we proudly represent in the Tennessee and Kentucky area.


Hercules Industries brings you a complete line of solid brass tumbler pin padlocks available to serve the needs of utilities.

Hughes Brothers

Hughes Brothers is a leader in the electric transmission and distribution industry, HB knows the meaning of reliability, strength, and resilience.

General Cable

General Cable is a leading designer, manufacturer and provider of the highest quality aluminum, copper and fiber optic wire and cable products and system solutions.