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Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
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<SEC-DOCUMENT>0000000000-05-032805.txt : 20060501
<SEC-HEADER>0000000000-05-032805.hdr.sgml : 20060501
<ACCEPTANCE-DATETIME>20050627162540
<PRIVATE-TO-PUBLIC>
ACCESSION NUMBER:		0000000000-05-032805
CONFORMED SUBMISSION TYPE:	UPLOAD
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20050627

FILED FOR:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			ON ASSIGNMENT INC
		CENTRAL INDEX KEY:			0000890564
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-HELP SUPPLY SERVICES [7363]
		IRS NUMBER:				954023433
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		UPLOAD

	BUSINESS ADDRESS:	
		STREET 1:		26651 WEST AGOURA ROAD
		CITY:			CALABASAS
		STATE:			CA
		ZIP:			91302
		BUSINESS PHONE:		8188787900
</SEC-HEADER>
<DOCUMENT>
<TYPE>LETTER
<SEQUENCE>1
<FILENAME>filename1.txt
<TEXT>


Mail Stop 3561

      					June 27, 2005


Mr. Ronald W. Rudolph
Executive Vice President and
    Chief Financial Officer
On Assignment, Inc.
26651 West Agoura Road
Calabasas, CA 91302

	RE:	On Assignment, Inc.
Form 10-K for the fiscal year ended December 31, 2004
	Filed March 16, 2005
	File No. 000-20540

Dear Mr. Rudolph:

	We have completed our review of your Form 10-K and related
filings and do not, at this time, have any further comments.


								Sincerely,


								Larry Spirgel
								Assistant Director


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??

??

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Mr. Robin N. Dickson
Harmonic Inc.
Page 1


</TEXT>
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