Ko John Majercak (e kiia ana ko "Meyercheck") he kawenga nui mo te arahi i te umanga tae atu ki te whakamahere rautaki, te whanake i te hotaka, te whakahaere kaupapa me te whakahaere mahi, kohi putea me te whakawhitiwhiti korero.

Kua mahi ia mo te Pokapū mo te EcoTechnology neke atu i te 25 tau i roto i nga tuunga huhua, me te kawe mai i te tirohanga pai, papamuri kaha mo te taiao taiao, wheako whanui, me te rekoata tino angitu ki te turanga o te Perehitini. I hua mai a EcoBuilding Bargains i Springfield na roto i tana tirohanga me tana kaiarahi, a katahi ano ka oti i te umanga he $ 3.5 miriona whakarahinga ka uru atu ki te whakahoki i te kaha o te whare tauhokohoko tawhito.

Ko te mahi a Hoani ki te wairākau otaota waro, kua whai mana te motu hei tauira mo te hanga i tetahi punaha-a-maakete mo te neke atu i nga otaota kai arumoni mai i te tuku. Kei roto i nga mahi o te kaupapa tetahi whakangungu mahi kaakaariki mo nga kaimahi huarere me te maatauranga o te iwi mo te kaha o te mahi, hihiko me te hangarua.

I mahi ia i mua i nga Poari o te 1Berkshire Nonprofit Network Network me te Greater Northampton Chamber of Commerce. I mahi ano ia hei Heamana o te Poari Whakahaere o te National Building Materials Reuse Association, ana mo te Komiti Kaitohutohu a te ROCA Springfield, te Komiti Whakamaherehere Springfield 2030, te Pioneer Valley Green Economy Task Force, me te Massachusetts Department of Environmental Protection's Organic Komiti Whakamaumau Maumau.

Hei taapiri, ko nga wheako o mua o Hoani e mahi ana i te kounga o te kounga me te ratonga hangarau i roto i te hangarau hangarau koiora i Cambridge, MA; hei National Park Ranger i Wyoming me Hawaii; me te tono waka kaainga mo tetahi whakahaere taiao i New Jersey. I whakawhiwhia ki a ia te BA i te Biology mai i te Whare Wananga o Cornell.