Insinööritoimisto SIR-Sähkö Oy is a provider of products and services such as refrigerants,lubricants, synthetic,lubricants and fluids, polyalkylene glycol based,phosphating products for metals,metal hardening products, chemical,metal tempering products,additives, chemical, for hydraulic oil,additives for hydraulic and cutting oils,cleaning additives for cutting oils, emulsions,lubricants, biodegradable,coolants, lubricating, synthetic.