http://en.wikipedia.org/wiki/Oil_refineries

http://www.texastriallawyer.com/industrial_accidents/index.htm

http://www.ecy.wa.gov/programs/swfa/industrial/oil_phillips.html

http://www.pandai.com/industrial.htm

http://www.ecy.wa.gov/programs/swfa/industrial/oil1.html

http://www.fibrwrapconstruction.com/refine.htm

http://www.cormetech.com/refineries.htm

http://www.undergrnd.com/Services/Industrial.asp

http://ss-industrial.com/

http://www.answers.com/topic/oil-refinery-1

http://www.k2industrial.com/

http://www.industrial-nanotech.com/nansulate.htm