Ah right okay. I have seen another post on here about Dell English which seems a little worrying to be honest?

Here is an excerpt from an email offer I received.

Hi Denise ****** & **** Davies,

We found you are seeking ESL positions on the internet. Here we want to ask you if you would like to come to Jinan and teach.

We are Ludian Dell English School, which is a Language School invested by Shandong Electric Power Engineering and Consulting Company. Our school is located in Jinan City, the capital of Shandong Province, China. We train both kids and adults.

If you are willing to relocate yourself, please send me your CV, scanned copies of passport and degree certificate, and recent photos. We will send you our documents about our city and school.

I am look forwards to hear from you soon!

Ludian Dell English School

Email:Ludian_dellenglish@********.com

Tel：+86-***-******

Sincerely,

S****

Ludian Dellenglish School

It seems funny that they are called similar names, but it seems that is all they are. :)
Good luck in your job search! Let us know how it goes!