Launching a speculative development is not for the risk averse, and even in a recovering market, few firms are taking on the task. That's why REJournals asked Taylor Johnson client HSA Commercial for a byline that explained the thought process and decision behind its latest spec project in its Park 355 development. Tim Thompson, executive vice president for HSA, outlined the firm's strategy for its 180,480-square-foot industrial facility currently under construction in Woodridge, Il.