Treasury's action responds to complaint from Associated General Contractors of America.

Resumption of four projects is pending a review of contractors coronavirus safety plans.

The newly enacted $2-trillion stimulus package to ease the impact of the coronavirus outbreak has benefits for engineering and construction firms—and their client companies—through provisions for small-business loans and tax breaks, plus some funding. 

Trump has signed the $2-trillion measure passed by Congress, but in some cases, states and localities would determine how much to spend on operations or construction.

Corps is working with at least 13 states to convert hotels, college dorms into "ICU-like" space, its commander Lt. Gen. Todd Semonite says.