Gas filling station

we are xxxxx based in sana'a, yemen. we convey hereby our warmest greetings, and wish to success progressive in relations between our friendly countries.
there is a yemeni company plans to set up a gas filling station and want offers prices for fittings station, spare parts and the features of contract in this regard
we would really appreciate if you can assist and provide us with the needful info as soon as possible.
many thanks in advance for your cooperation