About Seller: Columbia Research Laboratories is a privately held, woman-owned small business located in Woodlyn, Pennsylvania, near the Philadelphia Airport. Our facilities span 20,000 square feet and include modern clerical, management, and engineering offices, product development and environmental test laboratories, as well as efficient production hardware manufacturing and test centers. Within our 2,000 square foot environmental test lab, we have two computer-controlled centrifuges that are utilized for the setup and final calibration of our Linear Servo product line, capable of generating static accelerations up to 200 G's. We also have a dual centrifuge system that allows for dynamic +/- G modulation of a specimen while under a constant static acceleration, and another centrifuge that provides static acceleration at temperature, successfully accelerating sensors to over 600 G at temperature. Our 1,500 square foot clean room is used for the assembly of precision torque mechanisms. Additionally, our piezoelectric product test laboratory features three calibration-grade vibration shaker systems, two smaller temperature/vibration measurement systems, Hopkinson Bar and Avco Drop Test Shock Generation Test Stands, and a 360 degrees variable rotation 10 Hz slide table cross-axis test stand for production accelerometer insert level cross-axis measurements. Design qualification base strain performance measurements can be conducted with a shaker-driven beam test configuration. The first floor of our facility houses Alibert Industries, a fully-equipped 4,000 square foot machine shop with the latest CNC milling and machining equipment. Alibert Industries exclusively subcontracts to Columbia Research for product development and production metal fabrication needs. What sets Columbia apart from our competitors is our in-house manufacturing process, which allows us to modify any sensor in our line to meet specific application requirements, ultimately reducing development costs.