Thank you. There are a number of "red flags" here, in that there is very little information, customer testimonials, etc... about either business, and if they've been in business since 2002 and 2004, respectively, you'd expect to see more information about them. Now these domain names were registered back then. See: https://whois.icann.org/en/lookup?name=sky-marketing.com; https://whois.icann.org/en/lookup?name=eacquisitions.com, but also note the addresses on the registration pages match the addresses on the websites, and that's actually suspicious. If you do an independent Google search of the addresses with the name of the business associated with them, you don't get any hits other than the website and sites talking about the registration of the website. In other words, you don't get information about the actual business.
Furthermore, if you look at the history of the websites using the Internet Archive (https://web.archive.org/web/20130801224114/http://eacquisitions.com/; https://web.archive.org/web/20170921083015/http://sky-marketing.com/) you'll notice that the websites have not been in continuous operation for 10+ years, but have gone through changes, and in some instances were listed as for sale. So that's something to consider as well.
Finally, searching those names with the companies give me no results. No one by those names are ***** ***** they work for those companies on any independent website (such as LinkedIn or some social media site).
The point is that I don't have any confidence that these companies are who they say they are. There's no independent site that says that these "businesses" are in the business of doing what they say they do. And I wouldn't give a single penny to either of them.
Hope that clears things up a bit. If you have any other questions, please let me know. If not, and you have not yet, please rate my answer AND press the "submit" button, if applicable.
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Thank you, ***** ***** luck to you!