SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report: May 15, 2000 CAMBRIDGE INDUSTRIES, INC. (Exact name of registrant as specified in its charter) Delaware 38-3188000 (State or other (Commission (I.R.S. Employer jurisdiction of File Number) Identification No.) incorporation) 555 Horace Brown Drive, Madison Heights, MI 48071 (Address of principal executive offices) (zip code) Registrant's telephone number, including area code: (248) 616-0500 ITEM 3. BANKRUPTCY OR RECEIVERSHIP Cambridge Industries, Inc. filed voluntary petitions under Chapter 11 of the United States Bankruptcy Code in the United States Bankruptcy Court for Delaware on May 10, 2000. SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized. CAMBRIDGE INDUSTRIES, INC. /s/ Donald C. Campion ----------------------------------------- Name: Donald C. Campion Title: Chief Financial Officer & Executive Vice President Dated: May 15, 2000 2