Yes, and together is the cheap time to do it: walls and floors are already open, so sistering joists, upgrading a beam, or addressing slab movement adds days instead of a second project. An engineer specifies the structural work, and it sequences before finishes.
More detail
Remodeling is when a house tells the truth. Floors come up and show a slab crack that has been telegraphing through the tile; a wall opens and shows a sagging header or joists notched by a previous owner's plumber; a door that never latched turns out to be foundation movement, not a bad hinge. Finding structure mid-remodel is normal in the corridor's older housing stock (Denison's pre-war blocks, Sherman's mid-century neighborhoods, farmhouse remodels across the counties), and the remodel is precisely the right moment to fix it, because access is the expensive half of structural work and the access is already open. The discipline is in the order of operations. Structural findings get an engineer's eye, not a framer's guess: a beam spec for the wall you are opening, a repair detail for the notched joists, an assessment of whether that slab crack is movement or history. Structural work then sequences before finishes, always, because drywall over an unfixed problem is money spent twice. And it prices as a written change order with the engineering attached, so the decision is made in daylight. One more corridor-specific note: opening a kitchen wall in a slab-on-grade house on Blackland clay is a good moment to look at the drainage outside that wall, because the cheapest structural repair is the water management that prevents the next one. Scopes here treat structure-plus-remodel as one sequenced project with one accountable schedule.