Hello! I'm web scraping expert and i can done your project.
I use python language and scrapy framework. My scripts works on windows, mac or linux, but linux is preferably. I can schedule scripts on server if it is required.
I have more 200 finished projects (google scraping, facebook scraping, yellow pages, linkedinIn, amazon, webshops and other sites with lists of any items).
I can scrape secured and protected sites, ii site block IP i can use proxy or TOR, also i can try avoid captcha.
I can export data into json, xml, csv (excel), or any database (mysql, mongodb, mssql, etc).
Message me, if you have any questions!
I can develop web-interface for management running script (start, stop, etc).