The IBWF was founded in 1978, and is the biggest interdisciplinary and nationwide network of consultancy in Germany. About 800 consultants, lawyers / notaries and tax consultants / accountants are members of the institute.
Olaf Lange has been admitted as a member of the institute in September 2015. Thereby he is certified for special qualification and aptitude for consultancy of medium-sized companies.
The Institute only declares consultants who meet special requirements regarding education and consulting quality as members of their network of consultancy.
The IBWF is in conjunction with “Bundesverband mittelständische Wirtschaft" (BVMW) and therefor has, as the only consulting organization, direct access to its about 50.000 members.