EPI-Electrical Enclosures & Engineering

EPI-Electrical Enclosures & Engineering Top manufacturer of Electrical Enclosures and Wireways. Incorporated in 1967 in San Antonio, Texas EPI - Electrical Enclosures, Inc.

designs, develops, and manufactures Industrial NEMA Standard Electrical Enclosures and Wireways. From a company that began with a few local distributors in 1967, we have grown to over one hundred distributors with more than 4,000 locations nationally and internationally. Our exports have been shipped to the Mid-East, Pacific-Rim, Europe, Africa, Mexico, and South America.

This morning, our Customer Sales Representative, Mr. Gabriel Sandoval, had the pleasure of visiting one of EPI's longtim...
06/03/2026

This morning, our Customer Sales Representative, Mr. Gabriel Sandoval, had the pleasure of visiting one of EPI's longtime partners, City Electric Supply's Wetmore Road branch.

It was a great opportunity to reconnect with the team, including Branch Manager Mr. Joe De La Rosa, and show our appreciation for their continued partnership.

During the visit, Gabriel presented our Helicopter Award to District Manager Mr. Corey Schade for leading the location in EPI sales. Congratulations, Mr. Corey, and thank you for your contributions to the success of both City Electric Supply and EPI.

A few donuts, plenty of smiles, and great conversations made for a successful morning. These visits are just one of the many ways we continue building strong, lasting partnerships throughout the industry.

Thank you for having us City Electric Supply! We can’t wait for our next sales visit.

Texas has more than 200 electrical utility companies, each with their own specifications & requirements, and here at EPI...
06/03/2026

Texas has more than 200 electrical utility companies, each with their own specifications & requirements, and here at EPI, understanding each utility’s needs is part of what we do.

Want to see how utility requirements shape the products we build?

Learn how we help distributors, contractors, and utilities navigate unique requirements and keep projects moving forward, by reading our latest blog!

https://epi-enclosures.com/utility-requirements-compliance-capacity-in-secondary-bussed-products/

This Memorial Day, EPI honors and remembers the brave men and women who made the ultimate sacrifice in service to our co...
05/19/2026

This Memorial Day, EPI honors and remembers the brave men and women who made the ultimate sacrifice in service to our country. We are deeply grateful for their courage, dedication, and sacrifice.

In honor of Memorial Day, our offices will be closed on Monday, May 25, 2026, and will resume normal business operations on Tuesday, May 26, 2026.

We thank you for your continued partnership and wish you and your loved ones a safe and meaningful holiday weekend.

May is also Electrical Safety Month, and safety is something we take seriously at EPI.Electrical safety isn’t optional. ...
05/07/2026

May is also Electrical Safety Month, and safety is something we take seriously at EPI.

Electrical safety isn’t optional. In both the warehouse and the field, the right design can help prevent hazards, reduce risk, and keep operations running safely.

That’s why our equipment is built with the end user in mind, incorporating features such as reinforced bracing, angle-framed construction, and intermediate bars for fall support.

Safer design leads to safer outcomes.

Have questions about safety features or your next project? Connect with our team, because we’re here to help you build with confidence.

Today a couple of our team members, Mr. Vincent Tavera - Director of Marketing & Design, and Mr. Gabriel Sandoval - Cust...
05/06/2026

Today a couple of our team members, Mr. Vincent Tavera - Director of Marketing & Design, and Mr. Gabriel Sandoval - Customer Service, took a trip to The Reynolds Company in Schertz, TX, for a sales visit.

It was a great morning reconnecting with longtime partners and making new ones.

We also got to talk with some key partners, such as Mr. Todd Persyn, about how EPI measures up and how we can best support our partners.

As a small token of our appreciation, we brought donuts for Reynolds’ whole office. As usual, we enjoyed our time there and look forward to our next sales visit. Thank you for having us, Reynolds!

May is Military Appreciation Month, and at EPI, we take this time to recognize the service members, veterans, and milita...
05/05/2026

May is Military Appreciation Month, and at EPI, we take this time to recognize the service members, veterans, and military families whose sacrifices help protect our communities and our country.

As a San Antonio-based company, a city deeply connected to our nation’s military community, this recognition holds special meaning to us.

It is also a time to honor the legacy of our co-founder, Mr. Ted Rodriguez, a proud military veteran whose leadership, work ethic, and commitment helped shape EPI into what it is today.

We are grateful to all who have served and continue to serve. Thank you for your service!

Not all industrial environments require the same level of protection, which is why choosing the right product matters.NE...
05/01/2026

Not all industrial environments require the same level of protection, which is why choosing the right product matters.

NEMA 12 enclosures are ideal for environments where dust, dirt, lint, and airborne particles are common, such as fabrication shops, textile facilities, or cement plants.

NEMA 4 enclosures provide added protection against pressured water, making them a strong fit for washdown environments like an industrial manufacturing plant.

NEMA 4X enclosures offer the highest level of protection with stainless steel construction designed to resist corrosion and bacteria growth. Making it ideal for medical facilities, coastal environments, and other harsh conditions.

Have questions about which enclosure best fits your environment? Let’s talk about solutions. Visit our website at epi-enclosures.com

Tough environments don't forgive weak equipment.From moisture and corrosion to dust and extreme conditions, harsh enviro...
04/23/2026

Tough environments don't forgive weak equipment.

From moisture and corrosion to dust and extreme conditions, harsh environments demand more from the equipment that supports them. That’s why EPI’s industrial products are engineered for durability, protection, and long-term reliability.

Get a deeper insight to EPI’s industrial products, and even a recent NEMA 4X wall mount enclosure project to see how precision fabrication, quality materials, and detailed engineering come together to keep operations running safely and efficiently.

Read more on our blog to see how EPI builds for the environments where reliability matters most. https://epi-enclosures.com/built-for-tough-environments-epis-industrial-products/

A new quarter and a new recognition!EPI is proud to share that we’ve been ranked #20 on the Biggest Manufacturing Firms...
04/16/2026

A new quarter and a new recognition!

EPI is proud to share that we’ve been ranked #20 on the Biggest Manufacturing Firms list in the April 3, 2026 issue of the San Antonio Business Journal.

It’s always an honor to be recognized by our home city of San Antonio and to be included among the manufacturers helping drive our local industry forward.

This recognition reflects 59 years of consistency, quality, and dedication our team brings to every project. We’re grateful for the continued support of our partners and customers who make achievements like this possible.

In observance of Good Friday, EPI will be closed on Friday, April 3, 2026.Our team will resume normal operations on Mond...
03/31/2026

In observance of Good Friday, EPI will be closed on Friday, April 3, 2026.

Our team will resume normal operations on Monday, April 6, 2026. We appreciate your understanding, and for any urgent matters, please reach out to us before Friday.

Thank you for your continued support and partnership, and we wish you a safe holiday weekend!

Address

10000 W Commerce Street
San Antonio, TX
78227

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

Telephone

(210) 673-3580

Website

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