QUESTION:Could you give me some websites of provider of caterpillar heavy equipment
ANSWER:
You can refer to following site to know providers of caterpillar heavy equipment:
http://www.rockanddirt.com/static/caterpillar_equipment.html
http://www.cat.com/
http://www.toromontcat.com/
http://www.clevelandbrothers.com/used-equipment-for-sale/caterpillar-heavy-equipment.shtml
http://www.toromont.com/
