Donna Webb Koski joined Irving Group as a senior vice president. Koski brings more than 15 years of experience in leasing and sales in commercial real estate, most recently as a vice president with Trammell Crow Co. She has been a key real estate advisor for numerous clients in the Washington metropolitan area including Atlantic Coast Airlines, Cox Communications, Ball Aerospace & Technologies Corp., Online Resources Corp. and the American Arbitration Association. Donna elicits high praise from Irving. "Donna’s reputation as a broker is unsurpassed. She acts as her clients’ real estate partner, focusing not just on the deal on the table but more importantly, how it will impact her client’s goals and objectives down the road," said Marty Irving, CEO of Irving Group.