Profile: E S T Testing Solutions, Inc. specializes in vibration test equipment. Our product line includes vibration & thermal shock systems, custom equipment, fixtures, and signature vibration controller. Our EST 2600-28 simultaneous dual axis random vibration (DARV) screening system is designed for large payloads, 500 pounds to 4 GRMS. The EST 2600-28 is the workhorse of the EST product line. It is the proven leader in fault precipitation for commercial and defense electronics. We offer a tool that will precipitate and detect the maximum amount of defects without over stressing. It is used in computer PWA & full computers, power supplies and automotive electronics. Our magnesium vibration fixtures, Cube, "L" Type and "T" type magnesium fixtures are standard to our product line. These weldments offer the versatility of performing 3-axes of vibration tests on vertical shakers. We also specialize in the design and manufacture of custom vibration fixtures.