ESEI – Electro Systems Engineers, Inc. delivers Technology Assurance for the information technology and operational technology systems organizations depend on to operate reliably, securely, resiliently, and at scale. Since 1994, we have designed, integrated, managed, and supported technology environments for enterprises, nonprofits, utilities, telecommunications providers, energy companies, state and local governments, public safety organizations, manufacturers, and commercial clients. Our capabilities include: • IT Performance Management and Managed Services • IT Consulting and Specialized Technical Services • Managed Security, Cloud, Backup and Disaster Recovery • Hardware as a Service • OT Network Integration • Wireless and Optical Network Engineering • Field Services, System Integration, and Technical Support ESEI also holds Texas DIR and Allied States Cooperative contract vehicles, helping public-sector organizations streamline procurement and access thoroughly vetted technology solutions. Headquartered in El Paso, Texas, we combine more than 30 years of experience with responsive, personalized service to simplify complex technology and keep critical operations connected. Reliable. Secure. Resilient. Scalable. Learn more at https://esei.com/
Looking for a particular ESEI employee's phone or email?
The ESEI annual revenue was $16.6 million in 2026.
J Antonio Rico is the President of ESEI.
12 people are employed at ESEI.
ESEI is based in El Paso, Texas.
The NAICS codes for ESEI are [541512, 541, 54, 5415, 54151].
The SIC codes for ESEI are [737, 73].