Zip repairs - West Hull

Can anyone recommend a good zip repair shop around Newland, Anlaby area?

I have a Swiss Army backpack, that I was given back in 2005 and two of the zips have now failed and one of the shoulder straps needs restitching.

I could buy a new backpack, but having looked at suitable replacements, none come close to this bag for pockets and volume. These packs are also very expensive. Apart from the zips it's a perfectly usable backpack that I take everywhere.

The fact that this one is now 20 years old also speaks volumes of the quality.