I can confirm that Integra are a very reputable company to deal with and what they tell you on their drawings, is exactly what you get. I have purchased a number of units for the Murphy Group over the years to the value into the millions from them without any problems and on the rare occasion that there is a slight problem, they get in a van and drive to whatever part of the country a unit may be in to rectify it. On deadlines I usually give them very tight deadlines to work to and they pull it out of the bag each time. Last big build was a 10 bay 40 x 10 modular I pushed them to do in four weeks and they did it for me no problem.