[Plankton]

Can someone advise as to which test should be applied for with regard to window cleaning and pressure washing when working on building sites. Many thanks in advance.

[Small but perfectley formed]

General operative I think white card or it used to be 

[redstarwindowcleaners]

Green general operative
some companies like the supervisor to hold a gold card

The Green card is changing again in July  for renewals being split into different sections

Ching ching more money for the government 

What other trade other than construction to you need to pay for the privilege to work