Has anyone done business with them and had success or trouble?  

don't keep a staff. there's a general contractor in our market that has 400 million annual revenue and 41 employees. 10 million per employee. do the math. that's columbus ohio. construction management is the key. get to know the subs, process, build clients, focus on what actually get's business not hiring when you are small. 

Get a solid understanding of the business via going to local REIA's, signing up for free webinars and attending events4.

We have been in the real estate business since 2011 and have never been sued and we pray it stays that way!

So we are looking at buying a commercial building for our business and I have a few questions.If we buy the building and then are renting it out, the new valuation for refinance will be based on the NOI correct?

You are heading into a busy season, so if you are priced at or near similar rents, then may be worth waiting longer as market is just getting stronger. 

I have found a tax sale that is actually a road in front of a business.

Using a product like Invelo or Propstream will be a game changer for your business.

Get a Mentor to help you through your journey/Business. 

His average contract value is around 15-20k and his profit margins on these jobs are roughly 50%.I don't have an agency or any sort of business that provides this service.