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Eurest Support Services (ESS) is a subsidiary of the catering company Compass Group PLC specializing in harsh-environment large-scale food service and facilities management. Its primary clients are military forces and other security services, major defense contractors, and construction, mining, and oil exploration and production facilities ...
ESS can be performed as part of the manufacturing process or it can be used in new product qualification testing. An ESS system usually consists of a test chamber, controller, fixturing, interconnect and wiring, and a functional tester. These systems can be purchased from a variety of companies in the environmental test industry.
A service system worldview is a system of systems that interact via value propositions. A much simpler and more limited definition is that a service system is a work system that produces services. A work system is a system in which human participants and/or machines perform work (processes and activities) using information, technology, and ...
The start of the energy services business can be attributed to the energy crisis of the late 1970s, as entrepreneurs developed ways to combat the rise in energy costs. One of the earliest examples was a company in Texas, Time Energy, which introduced a device to automate the switching of lights and other equipment to regulate energy use.
A service set is either a basic service set (BSS) or an extended service set (ESS). A basic service set is a subgroup, within a service set, of devices that share physical-layer medium access characteristics (e.g. radio frequency, modulation scheme, security settings) such that they are wirelessly networked. The basic service set is defined by ...
An executive information system (EIS), also known as an executive support system (ESS), [1] is a type of management support system that facilitates and supports senior executive information and decision-making needs. It provides easy access to internal and external information relevant to organizational goals.
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An RWIS station. A Road Weather Information System (RWIS) comprises automatic weather stations (AWS) (often technically referred to as Environmental Sensor Stations (ESS) as they also cover non-meteorological variables) in the field, a communication system for data transfer, and central systems to collect field data from numerous ESS.