- moskva.ouuo.ru hromolab/
- inform-pribor.ru moskva/hromolab
- ruscatalog.org moskva/4343904-khromolab/
- yoplace.ru moskva/hromolab
- allmedlabs.ru laboratorii/hromolab/moskva
- moskva.ya77.ru khromolab
- moskva.2rus.org khromolab_1/
- orabote.sbs feedback/list/company/151596
- meds.ru clinic/laboratorija-khromolab-majakovskaja