What technologies does SIN. use?

SIN. uses Outlook, Microsoft Office 365, Mobile Friendly, Nginx, Google Tag Manager. View their full technology stack — including all 6 detected tools — on StackWho.

Who is the Owner and recruitment business partner of SIN.?

Sinta Gruijter is the Owner and recruitment business partner at SIN.. Get verified contact information on StackWho.

Where is SIN. located?

SIN. is based in Rotterdam, South Holland, Netherlands.

SIN.

Q: What industry is SIN. in?

SIN. operates in the staffing & recruiting industry.

sin.nl

staffing & recruiting

sin.nl

Rotterdam, South Holland, Netherlands

1-10 employees

112000 revenue

LinkedIn Profile

About SIN.

sales, sourcing, procurement, headhunter, executive search, supply chain, inkoop, recruitment, interim management, headhunting, markttrends, vast personeel, talent acquisition, internationale inkoop, project procurement, c-level recruitment, netwerk, werving en selectie, staffing and recruitment, b2b

SIN.'s Tech Stack

Decision Makers at SIN.

1 contact

Sinta Gruijter

Owner and recruitment business partner

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6 technologies detected · 1 decision maker · Emails available

Sales Outreach Angle

SIN. uses Outlook, Microsoft Office 365, Mobile Friendly among other technologies. Use StackWho to identify the right decision-maker email for targeted sales outreach, recruiting, or partnership development.

SIN.'s Position in the StackWho Database

• SIN. is 1 of 27,583 staffing & recruiting companies tracked in StackWho.
• 27,572 staffing & recruiting companies in our database have verified decision-maker emails (100% of the cohort).
• 2,034 companies in South Holland are in the StackWho database.
• 18,718 staffing & recruiting companies are in the 1-10 employee range (same size as SIN.).

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 SIN. use?

SIN. uses Outlook, Microsoft Office 365, Mobile Friendly, Nginx, Google Tag Manager, reCAPTCHA. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at SIN.?

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

What industry is SIN. in?

SIN. operates in the staffing & recruiting industry, headquartered in Rotterdam, South Holland, Netherlands. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export SIN.'s contact data?

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