PROFICIENCY SCHOOL OF ENGLISH

proficiency.com.br

education management

proficiency.com.br

Sao Paulo, State of Sao Paulo, Brazil

1-10 employees

549000 revenue

LinkedIn Profile

About PROFICIENCY SCHOOL OF ENGLISH

english language, online classes, native teachers, interactive activities, grammar, reading, writing, listening comprehension, speaking skills, toefl preparation, ielts preparation, english proficiency, placement test, individual classes, group lessons, language acquisition, virtual environment, multimedia resources, conversation practice, language immersion

PROFICIENCY SCHOOL OF ENGLISH's Tech Stack

Decision Makers at PROFICIENCY SCHOOL OF ENGLISH

1 contact

Elizabeth Boccia

CEO

e***@proficiency.com.br Sign up to view

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10 technologies detected · 1 decision maker · Emails available

Sales Outreach Angle

PROFICIENCY SCHOOL OF ENGLISH uses Route 53, Bootstrap Framework, Microsoft-IIS among other technologies. Use StackWho to identify the right decision-maker email for targeted sales outreach, recruiting, or partnership development.

PROFICIENCY SCHOOL OF ENGLISH's Position in the StackWho Database

• PROFICIENCY SCHOOL OF ENGLISH is 1 of 3,103 education management companies tracked in StackWho.
• 3,098 education management companies in our database have verified decision-maker emails (100% of the cohort).
• 6,958 companies in State of Sao Paulo are in the StackWho database.
• 1,747 education management companies are in the 1-10 employee range (same size as PROFICIENCY SCHOOL OF ENGLISH).

Technology detection from public web signals. Decision-maker contacts compiled from LinkedIn public profiles, company filings, and verified outbound testing. Methodology & sources · Updated July 2026.

Frequently Asked Questions

What technology does PROFICIENCY SCHOOL OF ENGLISH use?

PROFICIENCY SCHOOL OF ENGLISH uses Route 53, Bootstrap Framework, Microsoft-IIS, Google Tag Manager, YouTube, Mobile Friendly, and 4 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at PROFICIENCY SCHOOL OF ENGLISH?

StackWho has verified email addresses for 1 decision maker at PROFICIENCY SCHOOL OF ENGLISH. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach PROFICIENCY SCHOOL OF ENGLISH directly for sales, recruiting, or partnerships.

What industry is PROFICIENCY SCHOOL OF ENGLISH in?

PROFICIENCY SCHOOL OF ENGLISH operates in the education management industry, headquartered in Sao Paulo, State of Sao Paulo, Brazil. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export PROFICIENCY SCHOOL OF ENGLISH's contact data?

Yes. StackWho Pro members can export decision maker contact data for PROFICIENCY SCHOOL OF ENGLISH and similar companies to CSV. Use the export feature to build targeted prospect lists segmented by technology stack, industry, or location.