I'm not sure why it'd be a liability for them to use their own machines.

I had some free time and used the google machine to find their home addresses.

My handyman initially thought it was from the washing machine but it turns out that it is coming from under the floor. 

We are not looking for a fancy building, our business is very loud and such with engine dynos and cnc machines. 

I will rent them machines.

Industry who have thought these things through.For instance, we’ve seen in China that 12 homes were 3d printed in 24 hours by a machine, another 3 story and a 6 story building was built using 3d printer machines and then the modular pieces were used to construct the buildings.What would this technology do to the cost of building homes, let alone building custom homes?

Otherwise I guess I'll fire up the google machine and start making calls. 

We have a friend that travels to train people how to use the machines for welders and machinists.

YUP  consumer confidence  fake news and rates 1% higher than the all time low have caused sales to slow down.but baby making machine goes on.. still need homes for peeps to live in

True this is not a huge CF generating machine - but its not bad for relative to my alternatives (renting / buying SFR) - the biggest risk (which will sink or make me fly) is the condition of the building and the expected maintenance/repairs - hopefully I'll be able to get a knowledgeable inspector with me to assess things thoroughly.