![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhKYlld5qABT8xRHNPK3SKfH2xwEFKrVe9s-a_h5qYhU9qXo-KPDNtqrZc5sKyskRxGX1cNgsyGyCc2AnPHsXYCA8L9ja7xZN-zXA9FfQz7cV6jrPKZ6Rrh-XBURgE0xSJBx3fjWsWM7lZv/s640/Builder_Kostiuk-Bob.jpg)
On the national scene, he was a referee at the Canadian Senior Men's Championships three times, twice handling the final; he officiated three times at the University Men's Championships.
As an administrator, Bob served the Manitoba Basketball Officials' Association as president, assigning officer, rating officer, and clinician.