Plastic Welding Help (will pay)

Hi Dallas Makers Team,

I hope this messages finds you all well. The coolant overflow-tank’s height for my car needs to be shortened. Cutting the middle section out and welding/fusing the bottom half to the upper half would make it fit perfect.

Is there anyone who does this type of plastic welding or fusing? I will gladly pay as I need to get this done within the next 2 days.

It looks like a process like this will work perfect: