I also work in this field. Have you done a preliminary survey of the site yet, or are you planning to do so? We were in a similar situation when we built a warehouse. At first, we hesitated because of the cost, too. During the scanning process, Maya Global specialists not only showed us the location of pipes and cables but they also performed underground void detection. And found some cavities we didn’t even know existed in this area. This information helped us change the placement of some structures and avoid future subsidence. Ultimately, the survey cost less than potential rework due to mistakes, so I concluded that it’s better to check everything in advance.