Your site is very clean and basic. A bit too basic for me, but "design" is a matter of taste. I might very well not have any.
As a Digital Marketer, I say "tell your story"... how did you all come together might be a good start. Since you're all from different disciplines, I think that might be an interesting read. Websites are a departure from the other two. In the end of the story, pull it all together nicely.
The similarities are between the 360° tours and aerial views because they are both a kind of "tour" of something: a building, a space or an area... maybe even an event. I think that these two could also benefit from a light opacity background, "hero" video behind the entry copy to create interests in the services since that is what you're selling. Not every product or service can use video to promote its services in this way, so I'd take advantage of it.
I'd place the social media buttons at the bottom of the page. Even with opening the click target on a new page, it takes people off your site and out of sight is out of mind. At the bottom of the page, visitors may actually have more to say on social media than upon entry.
Having an email icon at the top... upon clicking, launches the default mail client. If none are setup or the default isn't configured because they use Microsoft Office, but use Gmail and not Outlook, several configuration dialog boxes can pop-up, ruining the engagement with your site. Besides, you have a contact form at the bottom of each page anyway, so consider removing it.
On mobile, please put your phone number in the header or a floating footer nav or in a modal, so I can tap to call you (hands free, of course) if I'm driving and need to speak with someone directly. Make sure the modal isn't overly intrusive.
Please... PLEASE! Change your contact forms' CTA to something other than "Send". Something like: "Send my message to the Prevolution team" or something much less generic. "Send" is like you don't care and aren't even trying. Don't worry about how wide the button is when you do this. This can also reinforce your brand.
Just my 2¢.