The submission must also discuss the business drivers behind the project - time to market, increased efficiency, improved safety - and any environmental considerations of the facility and its production.

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Note added at 21 mins (2021-02-12 01:02:31 GMT)
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https://www.era-environmental.com/blog/ehs-business-drivers

No seguinte contexto fica claro que “business engine” e “business drivers” são conceitos relacionados, porém não necessariamente sinônimos:

“To understand how well the business is running to drive outcomes that matter, we need to look under the hood at the operational business engine; the business drivers, system, primary and support activities that combine to produce futures results.” - https://www.lavanfinancialgroup.com/post/how-do-organization...

motor de negócio: business engine

Example Sentences

“What Are the 5 Business Engines?
A high-performance automobile engine needs its pistons, cylinders, gears, valves and spark plugs to work together seamlessly. A successful dental practice needs its financial, systems, people, sales & marketing and clinical systems to work at 100% capacity. If just one of those systems is struggling, the entire practice struggles.” - https://www.fortunechicago.com/the-five-business-engines/

“If you are an eCommerce business, avoid the temptation to develop a convenient app for customers until you have your website (main business engine) running perfectly.” - https://www.dotcomweavers.com/website-or-app-part-2-of-3/

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Note added at 4 hrs (2021-02-12 04:56:05 GMT)
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Check out this string:
http://google.com/search?q="competitive business engines"