L Garde, founded in 1971, analyzes, designs, manufactures and tests inflatable space structural systems. The company offers Miniature Data Acquisition System (mDAS), which is a self-contained unit that collects analog and digital data in the space. It provides Compact Data Acquisition System (cDAS), which features signal conditioning solutions. L Garde also offers synthetic aperture radars. The company provides Torpedo Flotation Device (TFD), which is used to recover errant test torpedoes. It offers laser cutting, vibration, material testing and photogrammetry services. In addition, the company provides Inflatable Rigidifiable Space Structure (IRSS), which is a space truss prototype. L Garde offers Optical Calibration Sphere (OCS), which is a kapton and aluminum balloon.