We've worked with 3D Construction on a lot of projects. Their workers are really good and they pay attention to safety on the job. We've never had any issues with them at all.
They were very professional and they had actually ended up subcontracting out some of the work. The people they had come in were very knowledgeable about what was expected.
I used to use the company that was bought out by 3D Construction so I continued to use them when I needed a big project done. I would highly recommend them and their work.