Selling text for landing pages

You need a copywriter with experience writing selling texts.
Requires a copywriter to write selling quality texts for the site
Subject: repair of gas tools (chain saw, lawn mower, generator, motor unit)
For a new section of the site you need to write competently composed selling texts that
Information will be provided on the services provided for the repair of various
Electrical equipment: power plants and other equipment.
The text should inform users who have accessed the site about the range of services provided
Services (diagnosis of possible breakdowns; types of repair, qualification of specialists, terms and conditions)
Etc. It should reflect the essence and concisely state it so that people read the text, not the text.
We left the site earlier.
The purpose of the text is to sell the company’s services, so that after reviewing, receiving the necessary
Information (text, photo, etc.) is required that a person perform the following actions:
- called;
- left a request on the site for the service he needed.
The text should be written using the keywords of the relevant topic.
The approximate number of texts is about 100 pcs.

The payment options and amounts are ready to be discussed.
We are waiting for answers with the cost of the work and examples of your texts.
Vacancy criteria:
Strict knowledge and understanding of products (important!)
Literacy (language - Russian) and understanding of the principle of keywords
- Mastery of the art of words.
If you are interested in this vacancy, then to check your competence in our subject, we ask you to perform a test task: write an article on the topic Repair of a gasoline generator or repair of a diesel generator.
Among the criteria:
- Technically competent text
- Use of the topic keywords.