Fracturelab LLC provides laboratory and crack growth modeling services. The company was founded by a veteran of the aerospace industry with 25 years in the aerospace industry at McDonnell Douglas, Boeing, NASA, the Cornell Fracture Group, and Pratt & Whitney, where he served as a fracture mechanics specialist within the Core Structures Organization. In addition to crack growth modeling, Fracturelab LLC has developed a uniqe system for testing for the crack growth threshold, the boundary between growth and no growth.