The sentence 'collaborated on several projects' is correct and usable in written English.
You can use this sentence when you want to express that two or more people worked together on various projects. For example: "The two companies collaborated on several projects to increase efficiency in their respective industries."
In the mid-nineteen-eighties, the American said, he and Green had collaborated on several projects.
The pair have collaborated on several projects, including Kes; for 1984 Baranowski has created a new 100-minute score.
The two men remain very close; their offices are in the same building, and they have collaborated on several projects.
What's more, Conrad regarded him as a friend and equal and they collaborated on several projects together.
From the 1950s, Lewis and his wife Nancy, an independent scholar with whom he collaborated on several projects, spent part of the year in Tuscany.
Mr. Richards, who, with Mr. Frankel, has collaborated on several projects with the Public, said he assumed that Mr. Hamingson had acted with the knowledge and backing of the board.
After presenting early works, including the first few pieces in the "City-Links" series, during fellowships at Harvard University and the Massachusetts Institute of Technology, she was invited by the composer John Cage to collaborate on several projects.
We will be able to collaborate on several projects, enabling us to service more customers and develop our product offering," says Zipjet co-founder and CEO Florian Färber.
During their time at Oxford they collaborated on several literary projects, culminating in their joint expulsion following the publication of one controversial treatise.
They've collaborated on several major projects since "Einstein" (parts of Mr. Wilson's "Civil Wars," "Monsters of Grace," "White Raven"), and there is talk of another project for Brazil, for which workshops were conducted this summer at Mr. Wilson's arts center on Long Island.
