I found this website:
http://www.hadifogoly.hu/search
They ask for
- vezeteknev = last name
- keresztnev = given name
- szuletesi ev = year of birth
The database does not contain names of survivors, only names of the deceased. But it does bring up data >from forced labour battalions.

Sarah Feuerstein
Toronto, Canada

Researching:
BOTOS - Oradea/Nagyvarad
FEUERSTEIN - Oradea/Nagyvarad
DEUTSCHER - Oradea/Nagyvarad
SCHONZWEIG - Oradea/Nagyvarad
STEINER - Oradea/Nagyvarad
WEINBERGER - Oradea/Nagyvarad
WEISZ - Oradea/Nagyvarad
KATZ - Gyula
FRENKEL - Gherla/Szamosujvar
FARKAS - Beius/Belenyes - Cluj/Kolozsvar area
GOLDHAMMER - Beius/Belenyes area
KAUFMAN - Beius/Belenyes area