a grow room is bound to kick up a serious amount of potent marijuana odor so attempting to grow without knowing how to properly deal with heavy odors could cause you to end up being a target for robbery or worse getting in trouble with the law however masking the smell can be a challenge
On January 8, 2008 AECOM acquired The Services Group, Inc., a provider of consulting services to the US Agency for International Development and other multi-lateral donor organizations. On July 28, 2008, AECOM completed its purchase of Earth Tech Inc., a consulting and engineering firm, from Tyco International for $510 million. On July 13, 2014,  AECOM announced its acquisition of URS Corporation, an engineering, construction, and technical services firm for US$56.31 per share in cash and stock.
Aecom-URS merger will form the largest public firm in city of L.A. Los Angeles construction giant Aecom Technology Corp. â which has worked on downtown L.A. high-rises, World Cup stadiums and New York's new World Trade Center â will buy its San Francisco rival, URS Corp., in a $6-billion deal.