technical support for design management of doors, frames, and hardware in the nature of Builders Hardware, Deadbolts, Door Closers, Electronic and Electrified Hardware, Exit Devices, Hinges, Keys and Cylinders, Lites and Louvers, Locksets, Sliding Door Hardware, Threshold and Weatherstrip, Wood, plastic and metal doors, and Wood, plastic and metal frames, namely, technical administration of electronic architectural models by extracting building information modeling (BIM) objects for design and engineering; Shop drawing services in the nature of drafting engineering drawings for others; in-house detailing in the nature of drafting; Building supply services, namely, providing expertise and guidance as an independent advisor to contractors in the nature of consulting in the field of designing Door, Frame and Hardware product requirements and specifications; technical support for design management of doors, frames, and hardware in the nature of Builders Hardware, Deadbolts, Door Closers, Electronic and Electrified Hardware, Exit Devices, Hinges, Keys and Cylinders, Lites and Louvers, Locksets, Sliding Door Hardware, Threshold and Weatherstrip, Wood, plastic and metal doors, and Wood, plastic and metal frames, namely, drawing of machining sheets and order sheets for installation of doors and frames, Proper hardware type and option selection