Looking for professionals who provide backlink-building services

Our company provides mobile lodging and temporary structures for tourism sites and events. We're looking to boost our website SEO through link building and need some help.

If you are interested in our project, could you let me know:

What link-building services can you offer for our industry?
Do you have experience with similar businesses?
Can you share a sample list of sites where you can get us backlinks?
What's your pricing like?
How long does it usually take to see results?

Thanks,
Jemma