The project company, Compania Samalayuca II SA de CV, was formed in August 1994 with four equity partners and co-developers, the Structured Finance Group of GE Capital Services (GECC) owning 40 per cent, El Paso Energy International owning 30 per cent, InterGen owning 20 per cent and Grupo ICA owning 10 per cent. GE Power Systems and GE Capital acted together as the lead developer and project manager, and GE Power Systems was the equipment supplier.