Diana Kostrzewski

Diana Kostrzewski

Corporate Officer/Principal at Professional Education Corp.

Commercial Services

Diana Kostrzewski active positions

CompaniesPositionStart
Corporate Officer/Principal -
All active positions of Diana Kostrzewski

Experiences
Positions held

Active

Inactive

Listed companies

Private companies

See the detail of Diana Kostrzewski's experience

Connections

5

1st degree connections

1

1st degree companies

Male

Female

Members of the board

Executives

See the personal network

Linked companies

Private companies1

Commercial Services

See company connections
  1. Stock Market
  2. Insiders
  3. Diana Kostrzewski