Diamond Contracting provides pre-construction services as well as new construction, renovations and up-fits. Diamond Contracting’s involvement in the pre-construction phase will help to minimize potential revisions. Our pre-construction services include project evaluation, plans, schematic design, preliminary schedules, engineering, permitting, land acquisition, budget estimates, selection of materials and equipment, site analysis, acquiring proper approvals, thorough review of design documents, establish a final budget, procurement management and bid packaging.