Profil
Ludger H.
Viefhues has been Chief Financial Officer Since December 2000 and also serves as Executive Vice President, Finance and Secretary.
From 1999 to 2000, Mr. Viefhues was Chief Financial Officer of STEAG RTP Systems.
From 1996 to 1999, He was Chief Executive Officer at MEMC Electronic Materials, Inc., a supplier of silicon wafers.
Prior to being appointed Chief Executive Officer at MEMC, Mr. Viefhues served as MEMC's Chief Financial Officer.
From 1993 to 1996, Mr. Viefhues held the post of Chief Financial Officer at Huels AG in Germany.
Anciens postes connus de Ludger H. Viefhues
| Sociétés | Poste | Fin |
|---|---|---|
| SUNEDISON INC | President | 01/01/1999 |
| MATTSON TECHNOLOGY, INC. | Secrétaire Général | - |
Expériences
Fonctions occupées
Relations
Relations au 1er degré
Entreprises liées au 1er degré
Homme
Femme
Administrateurs
Exécutifs
Sociétés liées
| Entreprise privées | 2 |
|---|---|
Mattson Technology, Inc.
 Mattson Technology, Inc. SemiconductorsElectronic Technology Mattson Technology, Inc. designs, manufactures, markets, and supports semiconductor wafer processing equipment used in the fabrication of integrated circuits (ICs) worldwide. The firm supplies dry strip and rapid thermal processing equipment to the global semiconductor industry. The company was founded by Brad Mattson in 1988 and is headquartered in Fremont, CA. | Electronic Technology |
SunEdison, Inc.
 SunEdison, Inc. Alternative Power GenerationUtilities SunEdison, Inc. engages in the provision of renewable-energy services. The company was founded on August 6, 1959 and is headquartered in Maryland Beltsville, MD. | Utilities |
