Over 100 years experience in the field of pipe work systems and instrument engineering: nowadays, BOA is one of the global leaders in developing and manufacturing high-quality flexible elements. Main product groups are expansion joints, metal hoses and metal bellows. But increasingly important becomes the design and production of entire system solutions. Two thirds of BOA's production is exported worldwide through subsidiaries, agencies and associated companies.

The strength of BOA lies in its extensive experience in forming and welding techniques, related in particular to thin-walled alloyed steel. The personnel at BOA are technically competent in the design, calculation and manufacture of corrugated flexible elements used under pressure and exposed to extreme temperatures.

Thanks to the latest techniques, the high quality standards according to ISO 9001 and a highly motivated team, BOA is among the leading competitors providing advanced technical solutions and excellent services in the field of pipe work systems and instrument engineering.