Damuth Trane - US Navy Annex. Aker Kvaerner – Acid Plant. MODEC International - Crude oil heat exchangers (Petrobras project). SNC Lavalin , USA – Portland Energy Centre, Canada. SNC Lavalin, Canada – Acid cooler, Cuba (Sondex, A/S). Siemens, USA – Turbine oil cooler. |  |