Agricultural civil engineeringGeneral freight automobile transport businessCrushed stone salesWakkanai diatomite salesElectricity generation and supply, etc.
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有限会社ビックグリーン増幌
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株式会社増幌グリーン開発
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株式会社天北エナジー
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On September 4, 2026, 36 third‑grade students from Shiomi-ga-Oka Elementary School in Wakkanai visited Big Green Masahiro as part of a social studies lesson. The children observed the automatic milking system, the cattle barn, and the wind turbines of Tenpoku Energy, sat on dairy machinery, and interacted with a calf.
On June 30 and July 2, 2026, 62 students from grades 3 to 6 at Wakkanai Higashi Elementary School visited the Big Green Zōhō as part of a social studies lesson. The students received explanations about the facility and the automatic milking system, and interacted with dairy cows and calves. They also toured the wind turbines at Tenpoku Energy.
Wakkanai Green Factory Co., Ltd. donated baseball equipment worth approximately 2.5 million yen, as well as unit houses, to the Wakkanai Baseball Sports Youth Group. On May 29, a certificate of appreciation ceremony was held at the municipal baseball field, and the company received a certificate of appreciation from the youth group and the parents' association. To ensure safe activity, handrail installation work was also carried out on the steep slope area.
Using Ishikari City's corporate hometown tax system, Wakkanai Green Factory Co., Ltd. donated iPads, a theater set, and KAPLA to "Everyone's Place Atsumin." A presentation ceremony was held on April 2, 2026, at the Ota Sub-branch of Ishikari City, and the donated items are expected to be used for learning support and experiential activities.
On April 2, 2026, Wakkanai Green Factory Co., Ltd. donated digital blackboards, desks, and chairs to Furuhei Junior High School, along with a municipal wind power plant. The presentation ceremony was held at the Furuhei Town Hall. After the ceremony, the company visited the school to learn about the current use of ICT and to explain lessons using the digital blackboards. The company stated that it is committed to social contribution activities that enhance educational environments and contribute to building the future of the region.
Wakkanai Green Factory Co., Ltd. will launch a campaign offering regional gift certificates and Wakkanai Milk gift certificates to parents of newborn children in Wakkanai City, Toyokoro Town, and Horonobe Town. The campaign is conducted in collaboration with the Eurus Energy Group.
Deputy Governor Takayuki Kano (Food Security) visited the Big Green Masahoko dairy facility from Wakkanai Airport on August 6, 2025, and toured the facility with 10 associates. The five barns house about 2,700 dairy cows, and 16 milking robots have been installed in two barns to advance automation. The operation is run by 15 people, including foreign workers. Kano said the new style of dairy farming and coexistence with foreigners is a useful reference and expressed a desire for it to be widely known throughout Hokkaido.
On June 15, 2025, during the Kofun Blue Marsh 2025 held in the Kofun Town Hall grounds, we set up a "Power Generation Experience Corner" using an air bike. The event was bustling with local residents and tourists, and performances and singing live shows by Kofun Junior High School were also showcased.
At the Furukawa Town Hall, a presentation ceremony was held for the donation of electronic blackboards to Furukawa Elementary School. Representatives from Citizen Wind Power Co., Ltd. (President Suzuki), CSS Co., Ltd. (President Yoshimizu), and our company (President Watanabe) attended, and a total of eight electronic blackboards were donated.
On September 7, 2024, the Mōkai Lion Dance Preservation Society visited the Ishikari Mōkai Wind Power Plant and performed the lion dance. As part of a local contribution initiative, they donated a lion head, a body curtain, and 15 lion dance costumes, and presented a catalog on the same day.