Profile
Raymond D.
Symens served as Vice President & General Manager at Earth Sciences, Inc. from 1976 to 1988 and at ESI Resources Ltd.
from 1976 to 1988.
He also served as Senior Vice President at TETRA Technologies, Inc. from 1988 to 1994.
Symens received his undergraduate degree from South Dakota School of Mines & Technology.
Former positions of Raymond D. Symens
| Companies | Position | End |
|---|---|---|
| TETRA TECHNOLOGIES, INC. | Corporate Officer/Principal | 30/04/1994 |
| ESI Resources Ltd. | Corporate Officer/Principal | 09/01/1988 |
Earth Sciences, Inc.
 Earth Sciences, Inc. Other Metals/MineralsNon-Energy Minerals Earth Sciences, Inc. is a mineral exploration and development company. The company owns a facility in Calgary, Alberta, Canada; alunite properties which contain alumina, sulfur and potash; and other mineral properties and prospects. It intends to focus its resources in furthering its mineral exploration activities and alternative uses for the Calgary plant. Earth Sciences was founded by Duane N. Bloom & Ramon E. Bisque on October 25, 1957 and is headquartered in Littleton, CO. | Corporate Officer/Principal | 31/12/1987 |
Training of Raymond D. Symens
| South Dakota School of Mines & Technology | Undergraduate Degree |
Experiences
Positions held
Connections
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Listed companies | 1 |
|---|---|
| TETRA TECHNOLOGIES, INC. | Process Industries |
| Private companies | 2 |
|---|---|
Earth Sciences, Inc.
Earth Sciences, Inc. Other Metals/MineralsNon-Energy Minerals Earth Sciences, Inc. is a mineral exploration and development company. The company owns a facility in Calgary, Alberta, Canada; alunite properties which contain alumina, sulfur and potash; and other mineral properties and prospects. It intends to focus its resources in furthering its mineral exploration activities and alternative uses for the Calgary plant. Earth Sciences was founded by Duane N. Bloom & Ramon E. Bisque on October 25, 1957 and is headquartered in Littleton, CO. | Non-Energy Minerals |
| ESI Resources Ltd. |
- Stock Market
- Insiders
- Raymond D. Symens
