ERA helped Inwido streamline purchasing at three factories, standardise production supplies and achieve annual savings of 10–25%, while ensuring quality and operational reliability.
ERA helped window and door manufacturer Inwido streamline purchasing at three factories in Finland. Previously, each factory managed its own supplier contacts, which made coordination and volume discounts difficult. Through a detailed analysis of over 2,000 items, ERA was able to identify common needs, standardise supplies and negotiate new supplier agreements.
The result was a stronger negotiating position, higher quality deliveries and long-term savings of 10–25% per year. Thanks to continuous monitoring, Inwido's purchasing team can now focus on strategically important purchases while ensuring efficient and sustainable operations.
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"Through ERA's analysis and competitive tendering, we not only found savings, but we were also able to confidently ensure operational reliability and quality in our factories." [Mauri Oikari, Purchasing Manager, Inwido Oy]


















































































