U.S. Securities and Exchange Commission

100 F Street, N.E.

Washington, D.C. 20549

 

Re: Notice of Disclosure in Annual Report on Form 10-Q under Section 219 of the Iran Threat Reduction and Syria Human Rights Act of 2012 and Section 13(r) of the Exchange Act

 

Dear Sir or Madam,

 

Pursuant to Section 219 of the Iran Threat Reduction and Syria Human Rights Act of 2012 and Section 13(r) of the Securities Exchange Act of 1934, as amended, notice is hereby provided that CH2M HILL Companies, Ltd. has made disclosure pursuant to those provisions in its Annual Report on Form 10-Q for the period ended March 27, 2015, with a filing date of May 6, 2015 with the Securities and Exchange Commission, which disclosure is incorporated herein by reference.

 

Sincerely,

 

CH2M HILL Companies, Ltd.

 

/s/Thomas M. McCoy
Thomas M. McCoy
Executive Vice President, General Counsel and Corporate Secretary