CONTRACTOR - [noun] one of the party of a contract that is meant to perform the work specified in it
Examples of use
We are fully satisfied with the cooperation with our contractor. The company never failed to meet the deadline.
Please visit our new website: http://englishebay.com/blog/
Learn more English words
English speaking practise
Remember that if you don't use that word in English conversations or writing you'll forget it in a short time. So the best thing you can do to learn this word is just trying to use it in speaking or writing. Remember also that practise is the key to fluent english speaking.
You can always find a partner, who would also like to improve his/her