Antti Puuri, BS (Agr.)

Antti Puuri, BS (Agr.)

Antti Puuri brings strong practical expertise to the team. Growing up on a farm, Antti has gained experience on his family farm and working on various dairy farm...

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David W Kammel PhD

David W Kammel PhD

An Emeritus Professor is helping dairy farms with farmstead planning, cooling and management of large scale parlor barns. Kammel received his doctorate in 1985 a...

Miho Tabata, DVM

Miho Tabata, DVM

After devoting herself to small animal science and related business,Miho Tabata entered the dairy world and started her career as a translator, taking the opport...

Nahoko Kanai, DVM

Nahoko Kanai, DVM

Nahoko Kanai has worked in her veterinary career with large animals as a practicing vet. She has a extensive knowledge of nutrition management and herd health in...

Virpi Huotari, M.Sc.(Agr.)

Virpi Huotari, M.Sc.(Agr.)

Virpi Huotari is an experienced CEO with a demonstrated history of working in the food production industry and consulting. Strong business development profession...

Virpi Kurkela, DVM

Virpi Kurkela, DVM

Virpi Kurkela's professional interest is focused on the health and welfare of dairy cows in robotic milking and herd health management. At 4dBarn, her role is to...

Marjo Posio M.Sc.(Agr.)

Marjo Posio M.Sc.(Agr.)

Marjo Posio is a dairy management expert and her core expertise are calves. Marjo has strong practical experience from dairy barns, large scale calf barn and AMS...

Jouni Pitkäranta, Architect

Jouni Pitkäranta, Architect

Jouni Pitkäranta has vast experience in barn design since 1987 when he was 15 y old. Before 4dBarn he has run his own barn design and architecture office Cowhome...

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Contact Us

FINLAND Contact:

email: info@4dbarn.com

email: firstname.lastname@4dbarn.com 

Address: Isokatu 16 B 11. 90100 Oulu, Finland

USA Contact: 

David W Kammel, Madison, WI

Tel. +1 608 212-9901

JAPAN Contacts: 

Dr. Nahoko Kanai, Hokkaido, Japan

email: info.japan@4dbarn.com