About estos GmbH
ucc, cti, csta, webrtc, bluetoothintegration, communication enabled business process integration, presence management, instant messaging, audio, video communication, unified messaging, federation, unified communications, livechat, unternehmenskommunikation, sip, softphone, collaboration, videokonferenz, workflow automation
estos GmbH's Tech Stack
Sales Outreach Angle
estos GmbH uses Route 53, Outlook, Microsoft Office 365 among other technologies. Use StackWho to identify the right decision-maker email for targeted sales outreach, recruiting, or partnership development.
estos GmbH's Position in the StackWho Database
- • estos GmbH is 1 of 6,980 telecommunications companies tracked in StackWho.
- • 6,918 telecommunications companies in our database have verified decision-maker emails (99% of the cohort).
- • 5,612 companies in Bavaria are in the StackWho database.
- • 862 telecommunications companies are in the 51-200 employee range (same size as estos GmbH).
Technology detection from public web signals. Decision-maker contacts compiled from LinkedIn public profiles, company filings, and verified outbound testing. Methodology & sources · Updated August 2026.
Frequently Asked Questions
What technology does estos GmbH use?
estos GmbH uses Route 53, Outlook, Microsoft Office 365, Remote, Docker, Azure Devops. This data is sourced from StackWho's technology detection engine.
How do I contact the decision makers at estos GmbH?
StackWho has verified email addresses for 2 decision makers at estos GmbH. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach estos GmbH directly for sales, recruiting, or partnerships.
What industry is estos GmbH in?
estos GmbH operates in the telecommunications industry, headquartered in Starnberg, Bavaria, Germany. StackWho tracks technology stacks and decision maker contacts for companies across all industries.
Can I export estos GmbH's contact data?
Yes. StackWho Pro members can export decision maker contact data for estos GmbH and similar companies to CSV. Use the export feature to build targeted prospect lists segmented by technology stack, industry, or location.
Similar telecommunications Companies
View allChina Mobile
chinamobileltd.com
Huawei CEE&Nordics
huawei.com
Deutsche Telekom
telekom.com
RTX A/S
rtx.dk
Decision Makers
David Welzmiller
Vice President of Product Management
Bernhard Gessler
Senior Executive Vice President Software Engineering