Form Şirketler Grubu: http://www.formgroup.com/

MHI Thermal Systems: https://www.mhi-mth.co.jp/en

MHI Air Conditioning Avrupa: http://www.mhiae.com

MHI Grup: https://www.mhi.com/

MHI Grup Tarihçe: https://www.mhi.com/company/aboutmhi/outline/history.html

Mitsubishi Tarihçe: https://www.mitsubishi.com/e/history/outline.html

Mitsubishi Sıkça Sorulan Sorular: https://www.mitsubishi.com/e/history/about.html

Form VRF Sistemleri :http://formvrf.com