O'Brien International

obrieninternational.com

staffing & recruiting

obrieninternational.com

London, England, United Kingdom

1-10 employees

LinkedIn Profile

O'Brien International's Tech Stack

Cloud

Amazon AWS

1 technologies detected · 1 decision maker · Emails available

Sales Outreach Angle

AWS infrastructure signals engineering sophistication. This company likely evaluates cloud cost management, security tooling, observability, and developer productivity solutions.

O'Brien International's Position in the StackWho Database

• O'Brien International 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).
• 47,721 companies in England are in the StackWho database.
• 18,718 staffing & recruiting companies are in the 1-10 employee range (same size as O'Brien International).

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

Frequently Asked Questions

What technology does O'Brien International use?

O'Brien International uses Amazon AWS. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at O'Brien International?

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

What industry is O'Brien International in?

O'Brien International operates in the staffing & recruiting industry, headquartered in London, England, United Kingdom. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export O'Brien International's contact data?

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