I have a bunch of ac drives and single phase motors. Large heat sinks and heat strips and a bunch of single phase motors by Baldor and large vikor industrial power supplies what can I do with these things or could you tell me what they are used for?
Its very urgent

You would have to look them up and cross reference with the manufacturer. Keep good records, as this is labor intensive. Once you have a list you can find out what to do with them as far as selling or any other application or option you may choose.

Why the urgency?

Urgent? Without knowing model numbers and accurate descriptions for each item... nobody can even guess... but if you Google the model and part numbers you can find out what they are, and what they are used for.

Its just like asking, I have a bunch of car parts... what do they fit.

Obvious light industrial or commercial use. Single phase is not common in heavy industrial use. Their use should be obvious, motors, power supplies, heat sinks are all used in power regulation and support. Ebay would be a start for smaller items, or local pickup for larger, Craigslist for larger local sales. They do have some scrap value so that may be another way. Most companies will not buy used items of this nature.