Exhibit 10.6(k) --------------- LETTER AMENDMENT TO THE REVOLVING CREDIT AND LETTER OF CREDIT AGREEMENT Letterhead of Mercantile Safe Deposit & Trust Company Philip G. Enstice Senior Vice President (410) 237-5478 (410) 237-5703 (fax) March 11, 2002...Environmental Elements Corp • June 14th, 2002 • Industrial & commercial fans & blowers & air purifing equip
Company FiledJune 14th, 2002 Industry