Hand on experience on the mentions trades of construction. *Can developed takeoffs per CSI division format. 1- Site improvement (Pavements. site concrete,landscaping, utilities,Earthwork) 2-Building concrete. 3-Drywall/Rough carpentry 4-Masonry walls 5-Flooring/Roofing/ Finishes. 6-Plumbing/Mech/Electrical. 7-Any Special items.