42 Engineering; Architectural design; Architectural services; Construction drafting; Consulting in the fields of engineering and architecture; Drafting of plans and engineering drawings for others; Graphic illustration and drawing services, namely, providing graphic illustrations and drawings of commercial and industrial building designs, and converting building designs or markups to electronic CAD drawings; Interior design; Lighting design and technology specification services pertaining to permanent or temporary architectural, theatrical, entertainment, commercial and/or residential applications; Mechanical engineering; Platform as a service (PAAS) featuring computer software platforms for product design, data management, quality control, and communication for use in construction project lifecycle management, tracking and managing inventory, managing purchase orders, product data, project data and communications for use in supply chain management; Product research and development; Research and development of new products; Research and development in the field of modular building materials; Residential building design; Software as a service (SAAS) services featuring software for product design, data management, quality control, and communication for use in construction project lifecycle management, tracking and managing inventory, managing purchase orders, product data, project data, project data and communications for use in any supply chain management; Urban planning; Urban design planning services; Graphic illustration and drawing services, namely, providing graphic illustrations and drawings of commercial and industrial building designs, and converting building designs or markups to electronic CAD drawings; Technical consulting in the field of interior design; Technological planning and consulting services in the field of interior design, urban planning, engineering