Spectra Company is a licensed general contractor specializing in historic rehabilitation. Bonded, Licensed and Insured, we hold the following licenses: B-1 (General Contractor), C-17 (Glazing), C-29 (Masonry), C-33 (Painting & Decoration), C-35 (Lathing & Plastering), C-39 (Waterproofing & Roofing) and C-54 (Tile-Ceramic & Mosaic). We carry both Mold and Lead Certifications. Our services include general contracting, façade restoration, structural seismic work, expert building material repair and replication services (masonry/ concrete/ terra cotta/ stone/ brick/ plaster/ ornamental woodworking/ tile/ decorative painting) -- We restore all finishes of historic fabric! We also provide preservation consulting and preconstruction services.