No worktop fitters?

So I made the grave mistake of starting some DIY jobs in the house.

I'm currently struggling to find laminate kitchen worktop fitters in the East end of London. All fitters want to take on a job of doing the whole kitchen, which I don't need as I'm just replacing cabinet doors, or run their own worktop shop that requires I buy quartz or granite from them and then they do the fitting.

I'm not comfortable in cutting and fitting this myself and I've already bought my laminate worktop