Complete design & build construction contractors from architect design to finished building for all sizes, spec. of new & renovated building projects. Site preparation, excavation, masonry, roofing & total design/build development including complete project management. Total construction contractor services including roofing, concrete, masonry, water proofing, environmental recommendations & sole source general contracting services CGC" 040206. Sole source contractor for new construction, internal build out renovations. Waterproofing for any building construction project. CGC 040206, CCC033704, No. 229759-6.