ETS-LINDGREN INC

ETS-LINDGREN INC specializes in the design, installation, and maintenance of high-precision electromagnetic testing systems and radar absorbent materials for defense and critical infrastructure applications. Their core capabilities center on the fabrication and integration of RF shielding enclosures, anechoic chamber components, and electromagnetic compatibility (EMC) test environments. They deliver specialized repair and calibration services for sensitive electronic instrumentation, including chamber doors, waveguides, and shielded enclosures, ensuring compliance with stringent military and federal EMC standards. Their technical expertise includes the application of advanced radar absorbent materials (RAM), precision machining of RF-optimized hardware, and the restoration of mission-critical test facilities used in radar, communications, and sensor development. The contractor maintains a strong presence with the Department of Defense, supporting test ranges and R&D centers with chamber upgrades, RAM installation, and electromagnetic integrity services. They also serve the Department of Veterans Affairs with maintenance of MRI shielding systems and the Department of Homeland Security with reassembly of secure electromagnetic enclosures. Their work for the Department of State and HHS reflects a broader footprint in secure testing environments for national security and medical device certification. Their primary industry focus is on instrument manufacturing for electrical signal measurement and electronic equipment repair, with deep specialization in electromagnetic test infrastructure. They serve defense, aerospace, and healthcare verticals requiring controlled RF environments, emphasizing compliance with MIL-STD and ANSI standards. Their market positioning is as a niche provider of turnkey electromagnetic test solutions, combining precision manufacturing with field service agility. As a 2L entity based in Wood Dale, IL, ETS-LINDGREN INC operates as a mid-tier technical contractor without federal certifications. Their geographic presence is centered on supporting federal test facilities nationwide, with demonstrated capacity to deploy specialized teams for on-site installation and maintenance of complex electromagnetic systems.