The phrase "are working to reconstruct" is correct and usable in written English.
It can be used when describing ongoing efforts to rebuild or restore something, whether it be a physical structure, a concept, or a system.
Example: "The engineers are working to reconstruct the bridge that was damaged in the storm."
Alternatives: "are striving to rebuild" or "are attempting to restore".
A century and a half after the volumes in the first White House library were sold and scattered around the country, two groups are working to reconstruct the collection and get a glimpse into reading trends of the mid-19th century.
Everywhere you go on the web, trackers are working to reconstruct your every move.
They were able to map out each piece and this week, on-the-ground archaeologists are working to reconstruct the site exactly as it was before the fire.
Dr. Michael Pollanen, Ontario's chief forensic pathologist, said experts are working to reconstruct the remains with three objectives in mind: to identify the remains, to determine the causes of the deaths, and to use forensic techniques to figure out what happened to the victims.
For the past 25 years, William L. Stull, an English professor at the University of Hartford, and his wife, Maureen P. Carroll, adjunct professor of English and humanities at Hartford, have been working to reconstruct original versions of Carver's stories.
The Serbian intelligence agency, which cooperated on the case with war crimes investigators, said it was now working to reconstruct Mr. Mladic's precise movements since 2006.
The reader cannot be passive and must work to reconstruct Hamann's meaning.
The builder is I.D. Robbins, who has worked to reconstruct the South Bronx and part of Brooklyn since his retirement from the construction business, in 1976.
The stress recovery is worked out to reconstruct the correct distribution of transverse stress components.
She has been working since 2004 to reconstruct Jefferson's collection and make the titles and supplemental reference materials available online.
F.B.I. agents are working closely with Russian security officials to reconstruct Tamerlan Tsarnaev's activities and connections in Dagestan during his six-month visit last year, tracking meetings he may have had with specific militants, his visits to a radical mosque and any indoctrination or training he may have received, law enforcement officials said Sunday.
