Elevator and escalator maintenance and repair; elevator and escalator upgrade; elevator and escalator consulting; elevator and escalator remodeling and modernization; elevator and escalator design and construction; elevator and escalator inspection; elevator and escalator governmental regulation compliance consulting and repair; elevator and escalator expert testimony and evaluation; elevator and escalator insurance claim estimate services; elevator and escalator traffic analysis; (SaaS) software as a service for management, tracking and record keeping of elevators, escalator, commercial boilers and hvac systems; elevator and escalator management software; elevator and escalator repair quote negotiation services; elevator and escalator code compliance consultants and modification services; invoice reconciliation services; elevator and escalator data recording; vertical transportation consulting; lift consulting; software monitoring of mechanical equipment in buildings; elevator and escalator monitoring; elevator and escalator preventative maintenance software

Consultation in the field of elevator and escalator design; elevator and escalator design; elevator and escalator inspection for detecting damage; elevator and escalator quality evaluation; software as a service (SaaS) services featuring software for management, tracking and record keeping of elevators, escalator, commercial boilers and HVAC systems; providing temporary use of online, non-downloadable elevator and escalator management software; computer monitoring for quality control purposes of mechanical equipment in buildings; computer monitoring for quality control purposes of elevators and escalators; providing temporary use of online, non-downloadable elevator and escalator preventative maintenance software