All Articles

04.13.22

Celebrating 55 Years

Slow and Steady As EPI Electrical Enclosures & Engi- neering welcomes its 55th year in business, CEO Rudi Rodriguez reflects upon the history of the business. In 1967, a small company was estab- lished by an electrical contractor who wanted to supplement his electrical work by building electrical junction boxes. They began producing everything from

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09.01.22

A Visit to Austin

On August 30, 2022, we spent some time in Austin visiting a couple of partners. At Lonestar Electric Supply, We spent sme time with Connor Lowrence, Ramon Sanchez, Casen Mayfield, and others. You can see a photo of EPI’s head of engineering, Mr. Rudi Rodriguez in front of Lonestar Electric Supply and again in front

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04.27.22

An American Small Business Success Story

         In 1967, IBM was big business news, the “Delorean” was the hottest car on the market and an American Small business story began in San Antonio, Texas. Amongst a background of a depressed national economy and high interest rates, “Electrical Products, Inc.” was begun by an entrepreneur in that year. The goal was to fabricate

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04.21.22

Underwriters Laboratories Listing & Testing

Background EPI-Electrical Enclosures & Engineering began 55 years ago in San Antonio, Texas. As a full-line manufacturer, we offer six major National Electrical Manufacturer Association(NEMA) product groups: NEMA 1, NEMA 3R, NEMA 4, NEMA 4X, and NEMA 12 Enclosures and Wireways. In addition, we offer a full range of Secondary Buss products. These diverse product

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04.15.21

Site Visit at Northeast Bible Church

When contractors need help designing or planning a special electrical entry, EPI’s engineering team can make site visits to help find the best solution. Last week, our engineers went out to Northeast Bible Church, where IES is bringing power to a new building. We were able to propose a bussed secondary product to provide safe,

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04.05.21

10,000 Amp Pad Mount Bussed Tapbox

EPI-Electrical Enclosures & Engineering has had many first and largest of electrical enclosures engineered, manufactured, and deployed on earth, in outer space, and in the depth of oceans. In this vein, in the month of January 2021, our engineering department received orders to design and develop the first 10,000-amp NEMA 3R Bussed Secondary Padmounted Enclosure

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02.24.21

10,000 Amp Pad Mount Bussed Secondary Tapbox

EPI Electrical Enclosures & Engineering is the leader when it comes to bussed secondary products. We’re finishing up the largest tapbox ever built in the CPS service area! This larger-than-life 10,000 Amp Pad-Mounted Bussed Secondary Tapbox is 102″ wide, 96″ tall, and 48″ deep. The copper buss bars are 1″x10″x86″ and weigh several hundred pounds

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01.07.21

Happy New Year!!!!!!

Happy New Year from EPI

12.08.20

News on Copper Pricing

 We were just notified by our copper supplier of a significant increase in pricing for standard size copper bar sizes effective immediately. The increase ranges from 5 to 15 %. What does this mean for you?     If you have a quote on a bussed secondary product which has not been finalized, please contact our sales team at (210)

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12.03.20

EPI’s 2020 Annual Closure

     Our entire organization joins in sending you holiday greetings! EPI Electrical Enclosures & Engineering will be closed beginning Thursday, December 17, 2020. We will be ready to serve you on Monday, January 4, 2021. We hope that you and your entire family are safe and happy this holiday season.     Please note that orders received after December 1st

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