David W. Grzelak
Profile
David W.
Grzelak served as Chairman & CEO at Komatsu America Corp.
from 2012 to 2013.
He also served as Chairman & CEO at Komatsu Mining Systems, Inc. He was an Independent Director at Alamo Group, Inc. from 2011 to 2019 and an Independent Director at Helios Technologies, Inc. from 2015 to 2019.
He was an Independent Non-Executive Director at Boart Longyear Ltd.
from 2008 to 2011.
He worked as a Principal at GE Transportation.
Grzelak holds an MBA from Gannon University and an undergraduate degree from The Pennsylvania State University.
Former positions of David W. Grzelak
| Companies | Position | End |
|---|---|---|
| ALAMO GROUP INC. | Director/Board Member | 2019-12-12 |
| HELIOS TECHNOLOGIES, INC. | Director/Board Member | 2019-12-11 |
Komatsu America Corp.
 Komatsu America Corp. Trucks/Construction/Farm MachineryProducer Manufacturing Komatsu America Corp. manufactures construction and mining equipment. Its products include dump trucks, backhoes, crushers, graders, hydraulic excavators, crawler carriers, wheel loaders, and bulldozers. The company was founded on February 17, 1970 and is headquartered in Rolling Meadows, IL. | Chief Executive Officer | 2012-03-31 |
Boart Longyear Ltd.
 Boart Longyear Ltd. Engineering & ConstructionIndustrial Services Boart Longyear Ltd. engages in the provision of drilling services, drilling equipment, and performance tooling. It operates through the Global Drilling Services and Global Products segments. The Global Drilling Services segment provides services to companies in mining, energy, and other industries. The Global Products segment manufactures and sells drilling equipment and performance tooling to customers in the drilling services and mining industries. The company was founded by Edmund J. Longyear in 1890 and is headquartered in West Valley City, UT. | Director/Board Member | 2011-05-31 |
Komatsu Mining Systems, Inc.
 Komatsu Mining Systems, Inc. Trucks/Construction/Farm MachineryProducer Manufacturing Part of Komatsu Ltd., Komatsu Mining Systems, Inc. is a manufacturer of mining equipment. | Chairman | - |
Training of David W. Grzelak
| Gannon University | Masters Business Admin |
| The Pennsylvania State University | Undergraduate Degree |
Experiences
Positions held
Connections
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Listed companies | 2 |
|---|---|
| ALAMO GROUP INC. | Producer Manufacturing |
| HELIOS TECHNOLOGIES, INC. | Producer Manufacturing |
| Private companies | 4 |
|---|---|
Komatsu America Corp.
Komatsu America Corp. Trucks/Construction/Farm MachineryProducer Manufacturing Komatsu America Corp. manufactures construction and mining equipment. Its products include dump trucks, backhoes, crushers, graders, hydraulic excavators, crawler carriers, wheel loaders, and bulldozers. The company was founded on February 17, 1970 and is headquartered in Rolling Meadows, IL. | Producer Manufacturing |
GE Transportation
 GE Transportation Wholesale DistributorsDistribution Services GE Transportation supplies surface transportation products and services. Its products include locomotive, marine engines, signaling and communications, drilling motors, mining drive and integrated mass transit systems. The firm’s services include drilling, mining, and locomotive parts and services. The company is headquartered in Chicago, IL. | Distribution Services |
Boart Longyear Ltd.
Boart Longyear Ltd. Engineering & ConstructionIndustrial Services Boart Longyear Ltd. engages in the provision of drilling services, drilling equipment, and performance tooling. It operates through the Global Drilling Services and Global Products segments. The Global Drilling Services segment provides services to companies in mining, energy, and other industries. The Global Products segment manufactures and sells drilling equipment and performance tooling to customers in the drilling services and mining industries. The company was founded by Edmund J. Longyear in 1890 and is headquartered in West Valley City, UT. | Industrial Services |
Komatsu Mining Systems, Inc.
Komatsu Mining Systems, Inc. Trucks/Construction/Farm MachineryProducer Manufacturing Part of Komatsu Ltd., Komatsu Mining Systems, Inc. is a manufacturer of mining equipment. | Producer Manufacturing |
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