The phrase "and upgrading of" is correct and usable in written English.
It can be used when discussing improvements or enhancements to a system, process, or product.
Example: "The project involves the installation of new software and upgrading of existing hardware to improve performance."
Alternatives: "and enhancement of" or "and improvement of".
Carter appointed a Nuclear Safety Oversight Committee to supervise the NRC's overhauling and upgrading of its safety programs, but Pres.
Most of the activity has been the rehabilitation and upgrading of existing buildings to remain competitive, a trend that continues.
Will the visions being floated by Messrs. Case and Levin include the enrichment and upgrading of the nation's sorry array of television offerings?
The proliferation and upgrading of navigational Web sites, technology experts say, can only benefit public transit, providing inducements for commuters and visitors to leave their cars at home.
The $12.4bn price tag makes it one of the biggest defence purchases in Australia's history and includes maintenance, weapons and upgrading of facilities in Australia.
Another $1 billion is expected to be spent this year, Mr. McKee said, mainly on restoration and upgrading of oil fields and refurbishing of refineries.
New York has recently benefited from the growth and upgrading of its own parks, but much of the city's expanding public realm is now dependent on private investment.
The announcement made by Transportation Secretary Norman Mineta included hiring of federal screeners to replace private ones and upgrading of security checkpoints, including more metal detectors and switchback waiting lines at checkpoints.
The closest thing in the United States these days is the ordering of the sausages and upgrading of the RV for some great college football pairing — Oklahoma-Texas, let's say.
The concise introduction on seismic assessment and upgrading of old structures are provided.
