Contaminants we have experience with

Mineral oils

BTEX - benzene, toluene, ethylbenzene, xylenes, trimethylbenzenes

PAHs - naphthalenes, acenaphthene, fluoren, phenanthren

CHC - chlorinated hydrocarbons such as tetrachloroethene (TCE),
   trichloroethane (TCA), dichloroethene (cis-1,2-DCE), dichloroethane (DCA)

Metals - Pb, Cd, Zn, Cu, Ni, Co, As, Cr

Cyanide