The construction part of Din Konsult i Roslagen was formerly JK-Bygg: Established by Jouko Kontiainen,

a carpenter with many years of experience with construction work.




What can you expect from us?


Thanks to Jouko's extensive skills with all kind of construction, both big and small,

we can offer our service as a general contractor for virtually all of your building needs


We can handle ROT-discount(Only in Sweden)

We are autorized to handle:



And other refurbishment















Collaboration with

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