Stantec Inc., symbol STN on Toronto, sells a range of consulting, project delivery, design/build and technology services. The company’s clients operate in a number of markets, including industry, environment, transportation and construction. Stantec has over 9,400 employees in 150 locations throughout North America. In the three months ended December 31, 2010, the growth stock’s revenue rose 11.9%, to $383.7 million from $342.8 million a year earlier. Acquisitions were the main reason for the revenue increase. The growth stock’s earnings rose 9.6%, to $22.9 million, or $0.55 a share, from $25.1 million, or $0.50 a share. The company continues to grow through acquistions. In October 2010, it acquired Street Smarts, a Georgia company that specializes in roadway engineering. In December it bought Burt Hill, a 600-employee Pennsylvania architectural and engineering firm that focuses on health care and higher education. In February 2011, Stantec acquired QuadraTech, Inc., an engineering-services firm in Newfoundland and Labrador. Stantec maximizes its sales by offering its services to existing clients. The company cuts its costs by sharing administrative expenses, financing and employee benefits between its divisions. However, continually buying and integrating new companies adds risk — including the risk of writedowns. The company holds cash of $62.7 million, or $1.37 a share. The growth stock’s long term debt of $269.3 million is only 19.2% of its market cap. You can get our full analysis, including our clear buy/sell/hold advice on Stantec and dozens of other stocks that may be suitable for the part of your portfolio you devote to aggressive investments in Stock Pickers Digest. What’s more, you can get one month free when you subscribe now. Click here to learn how.