4DSP, LLC

Defense and Space ManufacturingTexas, United States2-10 Employees

4DSP, LLC is an Austin-based company in the defense and space manufacturing sector focused on designing and producing commercial off-the-shelf board-level electronics and system-level solutions. The firm emphasizes high-performance digital signal processing capabilities for military, aerospace, biomedical, and chemical science applications and maintains AS9100 certification.

Its offerings cover board-level and system-level products used in image processing, radar, sonar, airborne surveillance, medical imaging, and fiber optic sensing. The company also provides engineering services, including custom hardware development, FPGA firmware and software, and turnkey solutions. It serves hundreds of customers across multiple industries and has worked with major defense and aerospace organizations such as Raytheon, Northrop Grumman, NASA, Boeing, BAE Systems, Lockheed Martin, and the U.S. Navy. In 2016, Abaco Systems acquired 4DSP.

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