John L. Grisdale

John L. Grisdale

Corporate Officer/Principal at Institute of Corporate Directors

Industrial Services
Process Industries
Commercial Services

John L. Grisdale active positions

CompaniesPositionStartEnd
Corporate Officer/Principal - -

Career history of John L. Grisdale

Former positions of John L. Grisdale

CompaniesPositionStartEnd
CLEANTEK INDUSTRIES INC. Director/Board Member 2017-11-22 2018-07-09
DIVERGENT ENERGY SERVICES CORP. Director/Board Member 2015-06-01 2017-05-16
Independent Dir/Board Member 2015-06-01 2017-05-16
Director/Board Member 2013-01-31 2015-06-30
President 2013-01-31 2015-06-30
CALFRAC WELL SERVICES LTD. Corporate Officer/Principal 2001-12-31 -

Statistics

International

Canada 6

Operational

Director/Board Member 3
Corporate Officer/Principal 2
Independent Dir/Board Member 1

Sectoral

Industrial Services 4
Process Industries 2
Commercial Services 2

Positions held

Active

Inactive

Listed companies

Private companies

Linked companies

Listed companies2
CALFRAC WELL SERVICES LTD.

Industrial Services

DIVERGENT ENERGY SERVICES CORP.

Industrial Services

Private companies3

Process Industries

Industrial Services

Commercial Services

See company connections