OMAHA, Neb.–(BUSINESS WIRE)–HDR marked the company’s 100th anniversary at the company’s annual meeting in Denver yesterday. The meeting was the first in a year-long series of celebrations and community service events that will be held throughout the company’s 225 worldwide locations. HDR started as a civil engineering firm in Omaha, Nebraska, where its headquarters remain today. Since its inception, the company has focused on helping clients push the boundaries of what’s possible. Early on, t