Global Technology Group

Very friendly, helpful and professional. Provided good advice and performed the tasks efficiently. I am very satisfied and will call this company again, and also i will try to recommend this company to my friends.
Thank you

GLOBAL TECHNOLOGY GROUP INC is very reliable company and perform the entire job perfectly. I am very happy the work with Alireza DAVARI. He is very reliable, and expert trades man, for referance any body contact with me. Selahattin TANRIKULU

Ali was prompt, professional and very polite.
2 months ago I had Ali change my furnace and AC unit.
He did an excellent clean job. Thank you Ali I will recommend you
to all my friends

Ali did a fantastic job in replacing our old furnace! I have recommended him to my other friends and they are all very happy with his work... Way to go Ali and thanks for your good job!

about 1 month ago I decided to change my heating system in my house and one of my friends who also had good experience of working with Sam And Ali referred them to me ; I called ali and In the minimum possible time they changed my heating system with a cost lower than all other similar company s.
now the heating system is working perfect , I got all my rebates , and I am very happy and so thankful to ali and sam;