Interior and exterior building construction and remodeling services, namely, masonry, glazing, plastering, carpentry, tile laying, bricklaying, block laying, joinery, painting, building damp-proofing, roofing, installation of thermal insulating materials, electrical system installation, window and sash installation; providing construction information including site and construction progress online and via the internet; construction consulting and management services; repair and maintenance of construction machines and apparatus; repair and maintenance of electrical lighting apparatus; furniture restoration; lock installation and repair; cleaning of building windows and exterior surfaces; building remodeling services; providing information in the field of building remodeling online and via the Internet

Architectural design services; consulting in the field of architectural design; building design services; providing information in the field of building design online and via the internet; city planning and design, namely, surveying and engineering; design for others in the field of electrical lighting apparatus; research on building construction and city planning; electricity testing and research; civil engineering testing and research; materials testing and evaluation; quality control for others; testing and research on machines, apparatus and instruments; rental of drawing instruments, namely, computers and software, computer hardware, printers, measuring apparatus; consulting in the fields of product development; technological consultation in the field of industrial manufacturing; designing computer systems for others, civil engineering services