'massive process' is correct and usable in written English.
It can be used to refer to a large-scale and complicated process, such as an administrative process that requires a lot of paperwork. For example, "Getting a visa for a foreign country can be a massive process".
Farrant, at the centre of Camden's community life, is just the sort of figure who ought to be a beneficiary of this massive process that is now unfolding across government.
"It became a massive process of rummaging through three years of his professional life in extraordinary detail," said David A. Schulz, a lawyer who represented Mr. Berlinger in his negotiations with Chevron and in the deposition.
"The demographic shifts and the massive process of urbanization here mean the region is going through a tremendous transition — and to be part of that, and to really understand it, you have to be here".
We went through a massive process to really invest in doing research, group testing it and thinking about what the directory and what the listings should look like.
He insisted an incoming Labour government should embark on a massive process of nationalisation, remove controls on trades unions, withdraw from the EEC and abolish the House of Lords.
A new scenario emerged in the 1990s, combining macroeconomic stability and a set of market-oriented policies, including a massive process of privatizations and deregulations, and measures toward capital account liberalization.
These sociologists confronted massive processes: industrialisation, urbanisation, alienation, and a new cultural formation they called "urbanity".
In addition, the real key for companies may be less around a customized implementation of a massive process-driven application suite than a simple equation of total cost of ownership and performance.
The general mining process requires massive processing power and incurs hefty energy costs.
"So you set up this massive claims process that is directed and controlled by the corporate polluter," Mr. Smith said.
It also focuses on a variety of different individuals – inmates, prison guards, judges – caught up in the massive industrial process of incarceration.
