John Edward Grant

Part of ION Geophysical Corp., Concept Systems Holdings Ltd. functions as an investment holding British company. The company is based in Edinburgh, UK.

Part of ION Geophysical Corp., I/O U.K. Holdings Ltd. is a British company that provides information technology consulting services. The company is based in Edinburgh, UK and was founded in 2004.

Concept Systems Ltd. provides information technology services for companies in the oil exploration and production industries. The firm offers navigation systems, surveying tools, data analysis and processing applications. the company was founded by Alastair Hay in 1983 and is headquartered in Edinburgh, the United Kingdom.

Part of ION Geophysical Corp., I/O U.K. Holdings Ltd. is a British company that provides information technology consulting services. The company is based in Edinburgh, UK and was founded in 2004.

Part of ION Geophysical Corp., Concept Systems Holdings Ltd. functions as an investment holding British company. The company is based in Edinburgh, UK.

Concept Systems Ltd. provides information technology services for companies in the oil exploration and production industries. The firm offers navigation systems, surveying tools, data analysis and processing applications. the company was founded by Alastair Hay in 1983 and is headquartered in Edinburgh, the United Kingdom.

Concept Systems Ltd. provides information technology services for companies in the oil exploration and production industries. The firm offers navigation systems, surveying tools, data analysis and processing applications. the company was founded by Alastair Hay in 1983 and is headquartered in Edinburgh, the United Kingdom.