1 EXHIBIT 16.1 [LETTERHEAD OF ARTHUR ANDERSEN] June 4, 1999 Office of the Chief Accountant Securities and Exchange Commission 450 Fifth Street N.W. Washington, D.C. 20549 Dear Sir/Madam: We have read the first three paragraphs of Item 4 included in the Form 8-K dated June 4, 1999 of Procom Technology, Inc. to be filed with the Securities and Exchange Commission and are in agreement with the statements contained therein. Very truly yours, /s/ ARTHUR ANDERSEN LLP - ---------------------------- ARTHUR ANDERSEN LLP Copy to: Mr. Frederick Judd, Procom Technology, Inc.