David Usher
Profile
David Usher was Plant Manager of Hubbell, Inc. He was Vice President of Business Development for X-Ray Optical Systems.
He received an MS from Union College.
Former positions of David Usher
| Companies | Position | End |
|---|---|---|
Crystal IS, Inc.
 Crystal IS, Inc. SemiconductorsElectronic Technology Crystal IS, Inc. manufactures ultraviolet light emitting diodes. Its products include TO-39 ball lens and flat window. Its LEDs are integrated into customers’ products to sterilize and disinfect water, air and surfaces in a variety of applications. The company was founded by Leo Schowalter and Glen Alfred Slack in March 1997 and is headquartered in Green Island, NY. | Chief Operating Officer | - |
Training of David Usher
| Union College (New York) | Graduate Degree |
Experiences
Positions held
Linked companies
| Private companies | 1 |
|---|---|
Crystal IS, Inc.
Crystal IS, Inc. SemiconductorsElectronic Technology Crystal IS, Inc. manufactures ultraviolet light emitting diodes. Its products include TO-39 ball lens and flat window. Its LEDs are integrated into customers’ products to sterilize and disinfect water, air and surfaces in a variety of applications. The company was founded by Leo Schowalter and Glen Alfred Slack in March 1997 and is headquartered in Green Island, NY. | Electronic Technology |
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