chemical plants
PCR, chemical firm, sold to jacksonville and new york investors, Apr 01, 1987
group including insiders to buy some koppers divisions, Jul 01, 1988
koppers co. succumbs to hostile takeover by brian c. beazer, Jun 01, 1988
osha probe shows pcr technicians had changed experiment without getting approval prior to november explosion; company toincorporate new rules to prevent future incidents, Apr 15, 1992
pcr (chemical manufacturing company) profiled (picture), Mar 22, 1993
pcr's roots extend to 1953; leading products listed, Mar 22, 1993
7 men shrug off praise after battling toxic fumes at pcr (picture), Jul 01, 1994
area officials reviewing response to pcr fire (picture), Jun 25, 1994
explosion, fire, gas leak at pcr inc. forces evacuation of hundreds (picture), Jun 18, 1994
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