E-Spectrum Technologies, Inc. delivers advanced engineering, automated test equipment, systems integration, diagnostics, software, and lifecycle support to government and commercial customers.
E-Spectrum Technologies, INC.
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Advanced Engineering & Test Solutions for Mission-Critical SystemsEngineering Excellence.
E-Spectrum Technologies, Inc. (ESTI) is a mission-focused engineering and technology firm headquartered in San Antonio, Texas. Since 1995, ESTI has delivered advanced diagnostics, automated test systems, and integrated engineering solutions supporting government, defense, aerospace, and commercial customers.
ESTI combines engineering expertise, technical innovation, and a streamlined organization to deliver reliable, cost-effective solutions across the system lifecycle—from concept and development through testing, fielding, sustainment, and modernization.
Precision Solutions for Critical Systems
What We Do...
Integrated Engineering, Test, & Sustainment Solutions
Automated Test Equipment
ATE design, development, programming, integration, and sustainment for complex test requirements.
Advanced Diagnostics
Engineering & Systems Integration
Thermal imaging, X-ray inspection, EMI analysis, ultrasonic testing, and advanced inspection technologies.
Digital, analog, mechanical, software, and systems engineering for specialized applications.
Reverse Engineering
Engineering analysis and reconstruction supporting modernization, sustainment, and mitigation of obsolescence.
Software & Automation
Application software, test software, graphical interfaces, automated processes, control, and monitoring.
Technical Documentation
Engineering drawings, specifications, technical orders, system documentation, and lifecycle engineering support.
WHY ESTI?
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INDUSTRIES
Test, diagnostics, sustainment, engineering, and modernization for mission-critical systems.
Automation, production support, testing, instrumentation, and process improvement.
ESTI applies defense-grade engineering expertise to government, defense, aerospace, manufacturing, energy, transportation, and industrial applications requiring precision, reliability, and advanced technical support.
Diagnostics, monitoring, control systems, data acquisition, and equipment support.
Custom engineering, testing, automation, prototyping, and system integration.
DEFENSE & AEROSPACE
MANUFACTURING
INDUSTRIAL
COMMERCIAL TECHNOLOGY
COMMERCIAL APPLICATIONS
Defense-Grade Engineering. Commercial Applications.
ESTI applies defense-grade engineering expertise to commercial and industrial sectors requiring precision diagnostics, automation, and high system reliability. Our capabilities support aerospace, manufacturing, energy, transportation, and industrial maintenance operations through customized automation, calibration, repair, modernization, and predictive maintenance solutions. ESTI's integrated engineering approach helps improve operational efficiency, reduce downtime, and extend equipment lifecycle performance.
ESTI applies defense-grade engineering expertise to commercial and industrial sectors requiring precision diagnostics, automation, and high system reliability. Our capabilities support aerospace, manufacturing, energy, transportation, and industrial maintenance operations through customized automation, calibration, repair, modernization, and predictive maintenance solutions. ESTI's integrated engineering approach helps improve operational efficiency, reduce downtime, and extend equipment lifecycle performance.
PROVEN EXPERIENCE
Aging & Surveillance
ESTI has designed and built specialized test systems supporting Aging & Surveillance requirements. The effort included automated testing, real-time data collection, component analysis, and trend monitoring to identify age-related degradation and support long-term system reliability.
ESTI has designed and built specialized test systems supporting Aging & Surveillance requirements. The effort included automated testing, real-time data collection, component analysis, and trend monitoring to identify age-related degradation and support long-term system reliability.
THE ESTI ADVANTAGE
ESTI delivers responsive, cost-effective engineering support with the flexibility of a streamlined small business partner. Customers benefit from rapid execution, reduced vendor complexity, and reliable technical solutions tailored to mission-critical environments. By combining technical rigor with compliance-focused engineering and sustainment expertise, ESTI minimizes risk, accelerates deployment timelines, and enhances operational readiness.
Have a Complex Engineering or Test Requirement?
Talk with the ESTI team about your next engineering, test, automation, diagnostic, electrical, or sustainment challenge.
CONTACT US
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Jesse AyalaPresident / Owner |
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David MunozProject Manager |
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Armando BernalProgram Manager |
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