ive done many jobs for private customers overseas over the years.
apart from the obvious extra cost of travel/shipping tools paying your workers more to be away/travel time.
there are a couple of key points and i have come unstuck on these in the early days of doing this kind of work.
1. make sure that you are ok to work there even it is a private job, because if you bring tools with you on the plane and get stopped, customs will be asking you what they are for.
i have not actually had a problem getting a work visa as i was always laying genuine antique reclaimed stone flooring and applied on basis that it was a one off job and very specialised.
sometimes the client had to put an ad in local paper offering job to a local but of corse he was obliged to take that person.
I have paid as much as 2000.oo pounds for 4 of us to get a 5 wek visa for a job in bahamas but when the client spent 200k on the stone its no big deal.
Another time we got arrested at airport in South
Africa because my client had not got us the work visa he promised.
which leads me to the most important factor.
make sure you get 50 % up front before you even leave the country at least, enough to cover a good part of any guys wages you take with you.
My nice employer only gave me 5% before I left
uk then gave me a load of **** and bull for weeks about not being able to get rest of deposit in foreign currency.
when i finally got some dosh we went for weekend up to casino at sun city and i duly handed out cash to my guys and we promptly got arrested for carrying forged notes.
things just got worse and worse after that.
And if it goes wrong in a foreign country it real hard to take legal action as i have found.
can fiull you in more if you like