J.R Vinagro at The Waltham High School. The city will be replacing the exisiting high school with a 414,000 square foot campus. Here we have over A MILLION yards of rock and soil to be moved and hauled off site under a compressed schedule. Sourcing the right piece of machinery is crucial for a project to be productive and cost efficient. Experience and skill level come into play with how well the site work is performed. Check us out! We take pride in being professional and providing reliable services.