Karratha Senior School - Architectural Services James Christou & Partners Architects $770,000, Fremantle Hospital - Cardiovascular Laboratory - Offices - Block B Level 8. ISIS Projects Pty Ltd $247,412. Old Swanbourne Primary School – Demolition. Alliance Demolition Group $194,370. Coolbellup Primary School – Demolition. Brajkovich Demolition Pty Ltd $112,000