Book a reliable zipper repair expert in Sydney City CBD

We have 120 bags catering bags that require zipper repairs. In some instances the bag zippers are have come loose from the stitching and needs to be attached, others have the slider and or the tag removed. Zippers are green, see pictures. Please quote on the repair of 1 single bag, including materials. if the pricing and workmanship is good then we will arrange for the repairs of all 120. We can deliver and pick up from anywhere in the Sydney area.

I wish to add ca. 20cm circumference to my jacket, by using a zip-in piece of durable black mesh fabric, see attached example from a maternity site. This piece cost $25, but the zippers aren't compatible with my jacket. I do NOT want to alter the jacket in any way. This is really just about sewing compatible zippers to a piece of mesh fabric, that's it. Materials: One-way one-sided locking Zipper compatible with YKK VISLON 5VS black nylon Any durable black mesh fabric (preferably matching)ca. 20cm wide x ca. 58cm high If you're around Sydney, I can bring you the jacket. If you're elsewhere in Australia, we'll just confirm the exact size and best materials, and then you can ship the piece (with tracking to parcel locker) - Due date: Flexible