ETSLindgren

ETSLindgren

Cedar Park, TX, United States

Dual-use
Founded 1995501-1000 employeesSubsystem Manufacturer, System Integrator
Profile last updated: August 14, 2026

About

Founded in 1995, ETSLindgren is a defense subsystem manufacturer based in Cedar Park, United States.

ETSLindgren is an ESCO Technologies subsidiary that designs and manufactures electromagnetic shielding, EMC and RF test systems, and measurement solutions. Its shielding portfolio includes facility filters, rackmount and large-scale enclosures, and RedEdge technology aimed at protecting critical infrastructure, communications, command-and-control and data centres against HEMP, EMP and IEMI threats. The company also offers anechoic chambers, antenna measurement systems, GTEM test cells, EMC test equipment, MRI shielding and calibration and turnkey services for aerospace, defense, healthcare, automotive, communications and utilities sectors. Its engineering roots date to the 1930s and 1960s through predecessor organisations, and it was formed in 1995 in Austin, Texas through the merger of EMCO, Rantec and Ray Proof. It operates manufacturing, engineering, sales and service teams across North America, Europe and Asia.

Location

Cedar Park, United States

Founded

1995

Employees

501-1000

Company type

Subsidiary

Focus areas

EMPHEMPIEMIEMCRF shieldingTEMPESTMIL-STD-461critical infrastructureanechoic chambersantenna measurement

Languages

EN

Products & capabilities

Supply-chain role

Subsystem ManufacturerSystem Integrator

What they offer

HardwareEngineering Services

Markets

Also sells to civilian markets

Products

EMP Commercial and Defense Tempest Powerline Filters

Powerline filter

Powerline filters for commercial and defense applications, including TEMPEST and EMP protection.

EMP Mitigation RedEdge Pulse Protection

EMP shielding

Proprietary RedEdge shielding technology protecting critical infrastructure and communication systems against HEMP, EMP and IEMI threats.

LPRX and LFPRX Series Powerline Filters

Powerline filter

Powerline filters for shielding facilities from electromagnetic disturbances.

5230 Tabletop RF Test Enclosure

RF shielded enclosure

Shielded enclosure for RF testing.

AMS-5701 Theta Arm 5G Antenna Measurement System

Antenna measurement system

Antenna measurement system for 5G testing.

EMPower Power Meters Model 7002-002 & -004

Electromagnetic field meter

Field-deployable power meters for measuring electromagnetic field exposure.

Standards, platforms & customers

Defense standards

MIL-STD-461H

Named customers

Boeing

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