A Can Tho practice for telecom subscriber stories

We help southern Vietnam operators see who is fading, which cohorts hold steady, and how usage bends around harvest, exams, and Tet—then leave those findings in a form teams can present upstairs.

Official name and founding

Willowcore Subscriber Trends Co., Ltd. was established in 2018 in O Mon, Can Tho. The company began as a two-person desk supporting regional mobile planners who needed clearer churn pictures than a raw spreadsheet dump could offer. Early work focused on prepaid silence patterns along the Can Tho–Long Xuyen corridor; those first packs still shape how we write legends and supervisor sheets today.

By 2021 the practice had expanded into recurring usage reporting and cohort studies for student and migrant segments. We remain a small registered Vietnamese company—close enough to Delta retail floors to interview supervisors, deliberate enough to refuse personally identifiable extracts.

How we approach the work

We treat charts as conversation tools. Every engagement starts with agreeing definitions: what counts as churn, which geography matters, which extract fields are trustworthy. Mid-point reviews catch misaligned plan codes before the final briefing. We prefer ink on parchment-toned printouts for rooms with harsh lighting, and we always leave one page that a shift lead can keep after the meeting ends.

Values that show up in the pack

  • Honest coverage—if rural cells need a second pass, we say so.
  • Shared definitions before decorative visuals.
  • Respect for local calendars: festivals, harvest pay, and campus returns belong on the page.
  • No pressure to buy software; the deliverable is the report and the briefing.
Colleagues reviewing documents together in a bright room

People you may meet

Portrait of a woman in professional attire

Mai Le

Principal analyst

Leads churn assessments and dictionary workshops. Previously supported prepaid desks for a southern regional operator.

Portrait of a man in a light shirt

Khoa Huynh

Visualization lead

Shapes paper-first packs and festival calendars. Obsessive about margins wide enough for supervisor notes.