U.S. BASED SERVICE AND SUPPORT SINCE 1978

Electronic + Mechanical Solutions. One TEI

About TEI International, Inc.

TEI is a U.S.-based provider of mission-critical repair, diagnostics, procurement and infrastructure support services for telecom, industrial, aerospace, and critical infrastructure customers.

We support complex electronic and mechanical systems across field environments providing reliability-focused troubleshooting, technical service support, precision fabrication and tube processing, and procurement coordination to keep critical operations running.

TEI Reliability & Uptime Services (New)

TEI is expanding into predictive diagnostics and reliability inspections, including certified infrared thermography, to help customers identify developing issues in power and cooling systems before failures occurs.

Ideal for:

  • Data center power & cooling systems

  • Telecom shelters and network infrastructure

  • Industrial plants with critical rotating equipment

Services include:

  • Thermal hot spot detection (switchgear, UPS, PDUs)

  • Cooling equipment health checks (pumps, fans, chillers)

  • Vibration Analysis

  • Prioritized findings reports with recommended next steps

Diagnose Early. Prevent Downtime. Repair When Needed.



Electronic Division

Electronics Troubleshooting & Repair

Infrared Thermal Inspections

Procurement & Kitting Support

Tower Climbing & Cell Site Support

Reverse Engineering & Custom Re-Builds

RF & Bi-Directional Amplifier Support

Custom Kitting & Box Building

Mechanical Division

Tube Bending & Finning

End Forming & Swaging

Sourcing & Procurement Support

TIG & MIG Welding

Passivation & Plating

Reliability & Preventative Maintenance

Custom Fabrication & Assembly

Request a Quote

Fast. Accurate. Built for Engineers & Buyers.

Upload your drawings, specifications or equipment details below.

Our team will review your request and respond within 48 business hours.

We support prototype, low-volume, and production runs across for both electronic and mechanical projects.

Not sure where your projects fits? Submit it anyway and we’ll route it to the right team.


Complete the form below to request a quote or schedule a service consultation.

Contact TEI International, Inc.

Have a project, repair need, or technical question?

Looking for field service support or interested in joining our technician network?

We support aerospace, construction, OEMs, data centers, universities, telecom providers, transit authorities and industrial service companies nationwide.

Email: info@teiinternational.com