This is the 13945th most frequent Russian word.
обслуживающая
"Servicing" or "service-related."
The word 'обслуживающая' here functions as an adjective describing the company that performs maintenance and services.
Обслуживающая компания быстро решила проблему с отоплением.
The servicing company quickly resolved the heating issue.
Here, 'обслуживающая' is an adjective describing the team responsible for maintaining the equipment.
На предприятии есть обслуживающая команда для оборудования.
The enterprise has a servicing team for the equipment.
In this sentence, 'обслуживающая' describes the staff who perform services or assist in operations.