The NAICS code for this action is 541110. This requirement will be procured under the guidelines of FAR Part 12 Commercial Services. NMRC requires that all contractors doing business with the Acquisition Office must be registered with the System For Award Management (SAM). No award can be made unless the vendor is registered in (SAM). For additional information and to register in CCR, please access the following website: http://www.sam.gov/. In order to register with (SAM)  and to be eligible to receive an award from this acquisition office, all offerors must have a DUN & Bradstreet Number. A Dun & Bradstreet number may be acquired free of charge by contacting Dun & Bradstreet online at https://www.dnb.com/products/eupdate/requestOptions.html or by phone at (800) 333-0505