CISTERN GROUP....SCAM OR REAL?

I got a mail containing an employment letter from cistern group....pls i need your valuable advice. are they real or is it a scan?

i got the same. from the look of things i think they are criminals. they espected u to write anoda test from a particular company which dey knew it wasnt free. i mailed them and i was told that it is anoda company responsible for the test. that i have to pay for the service. and i responded that if they are worth it then theu should pay for the test and alert me wen to write the test. any thing outside that they are not woth working with, even if they are real.

I also got a letter from them and they asked me to pay certain amount. I think they are criminals