1988: Arild Brekke and Lars Strand start working together
1991:  Brekke & Strand Akustikk AS is established
2001: We win the Operahouse project in Oslo
2005: Ingemansson buys Brekke & Strand
2006: ÅF buys Ingemansson
2009: Hjellnes Consult buys Brekke & Strand from ÅF
2013: We start our business in Sweden, Gothenburg
2014: New offices in Trondheim
2016: Hjellnes Consult sell their stocks back to us and we become a 100% independent employee-owned company
2017: We start an office in Bergen
2018: SINUS AS merges with Brekke & Strand, we now have offices in Stavanger and Kristiansand as well
2018: We start an office in Stockholm
2019: We start an office in Malmö
2022: We start an office in Reykjavik