Williams Scotsman International, Inc. to Present at the 2007 Bank of America BASics / Industrials Conference

Business Wire, May 7, 2007

BALTIMORE -- Williams Scotsman International, Inc. (NASDAQ:WLSC), a leading provider of modular space solutions, today announced that it will participate in the 2007 Bank of America BASics / Industrials Conference to be held May 8-10, 2007 in New York, NY. Gerry Holthaus, Chairman, President and CEO, and Bob Singer, Executive Vice President and CFO, will be presenting at the conference. The Company's presentation is scheduled for Thursday, May 10 at 11:25 A.M. Eastern Time. A webcast of the presentation will be available on the Company's website at www.willscot.com. From the home page, click on the Investor Relations tab and scroll down to Upcoming Events. An archive of the webcast will be accessible for 90 days.

About Williams Scotsman International, Inc.

Williams Scotsman International, Inc., through its subsidiaries, is a leading provider of mobile and modular space solutions for multiple industry sectors, including the Construction, Education, Commercial, Healthcare and Government markets. The company serves over 30,000 customers, operating a fleet of over 115,000 modular space and storage units that are leased through a network of more than 100 locations throughout North America and Spain. Williams Scotsman provides delivery, installation, and other services, and sells new and used mobile office products. Williams Scotsman also manages large modular building projects from concept to completion. Williams Scotsman is a publicly traded company (NASDAQ:WLSC) headquartered in Baltimore, Maryland with operations in the United States, Canada, Mexico, and Spain. For additional information, visit the company's web site at www.willscot.com, call (410) 931-6066, or email to Michele.Cunningham@willscot.com.

All statements other than statements of historical fact included in this press release are forward-looking statements and involve expectations, beliefs, plans, intentions or strategies regarding the future. Although the Company believes that the expectations reflected in these forward-looking statements are reasonable, it assumes no responsibility for the accuracy and completeness of these forward-looking statements and gives no assurance that these expectations will prove to have been correct. Important factors that could cause actual results to differ materially from the Company's expectations are disclosed under "Risk Factors" and elsewhere in the Company's 10-K, 10-Q and other SEC filings, including, but not limited to, substantial leverage and its ability to service debt, changing market trends in its industry, general economic and business conditions including a prolonged or substantial recession, its ability to finance fleet and branch expansion and to locate and finance acquisitions, its ability to implement its business and growth strategy and maintain and enhance its competitive strengths, intense industry competition, availability of key personnel and changes in, or the failure to comply with, government regulations. The Company assumes no obligation to update any forward-looking statement.