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John B. Tumelty
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Profile
John B. Tumelty worked as a Managing Director at Proto Labs Ltd. from 2005 to 2012 and as a Vice President & General Manager at Proto Labs, Inc. from 2015 to 2017.
Former positions of John B. Tumelty
| Companies | Position | End |
|---|---|---|
| PROTO LABS, INC. | Corporate Officer/Principal | 01/12/2017 |
Proto Labs Ltd.
 Proto Labs Ltd. Miscellaneous ManufacturingProducer Manufacturing Manufactures prototypes and production parts | Chief Executive Officer | 01/01/2012 |
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10
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2
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Linked companies
| Private companies | 2 |
|---|---|
Proto Labs, Inc.
 Proto Labs, Inc. Chemicals: SpecialtyProcess Industries Produces commercial-grade plastic, metal, and liquid silicone rubber parts & injection-molded plastic prototype parts | Process Industries |
Proto Labs Ltd.
Proto Labs Ltd. Miscellaneous ManufacturingProducer Manufacturing Manufactures prototypes and production parts | Producer Manufacturing |
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