About On-Site
webistes & enterprise portals, ecommerce, search engince optimization, search engine advertising, online marketing closed loop marketing, emailmarketing, technology, information & internet, web, mobile & live digital, low code oplossingen, data en cloud integratie, data & cloud integratie, cloud computing, data synchronisatie platformen, open source cms, headless cms ontwikkeling, cloud platformen, cloud oplossingen, applicatie integratie
On-Site's Tech Stack
Other
Analytics
Frontend
Mobile
AI/ML
Sales Outreach Angle
Zendesk usage signals a customer support operation. Alternatives, add-ons (AI agents, ticketing automation, CX analytics), and customer feedback tools are strong sales angles.
On-Site's Position in the StackWho Database
- • On-Site is 1 of 194,140 information technology & services companies tracked in StackWho.
- • 193,618 information technology & services companies in our database have verified decision-maker emails (100% of the cohort).
- • 864 companies in Zuid-Holland are in the StackWho database.
- • 74,148 information technology & services companies are in the 11-50 employee range (same size as On-Site).
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 On-Site use?
On-Site uses Sendgrid, Outlook, Microsoft Office 365, Zendesk, Microsoft-IIS, Google Font API, and 12 more technologies. This data is sourced from StackWho's technology detection engine.
How do I contact the decision makers at On-Site?
StackWho has verified email addresses for 2 decision makers at On-Site. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach On-Site directly for sales, recruiting, or partnerships.
What industry is On-Site in?
On-Site operates in the information technology & services industry, headquartered in Capelle aan Den IJssel, Zuid-Holland, Netherlands. StackWho tracks technology stacks and decision maker contacts for companies across all industries.
Can I export On-Site's contact data?
Yes. StackWho Pro members can export decision maker contact data for On-Site and similar companies to CSV. Use the export feature to build targeted prospect lists segmented by technology stack, industry, or location.
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Ken Reimund
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Browse Zuid-HollandTechnologies Used
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Sendgrid
- Outlook
- Microsoft Office 365
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Zendesk
- Microsoft-IIS
- Google Font API
- Google Maps
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Google Analytics
- +10 more in full profile