Openers & Closers

openers-closers.com

security & investigations

openers-closers.com

Catalonia, Spain

11-50 employees

5564000 revenue

LinkedIn Profile

About Openers & Closers

access control systems, electric strikes, maglocks, accessories, electronic strikes, electromagnetic locks, door locks, locks

Openers & Closers's Tech Stack

9 technologies detected · 2 decision makers · Emails available

Sales Outreach Angle

WordPress as a CMS signals a content-driven or SMB digital presence. SEO tools, hosting solutions, and page-builder plugins are natural fits for outreach.

Openers & Closers's Position in the StackWho Database

• Openers & Closers is 1 of 1,900 security & investigations companies tracked in StackWho.
• 1,894 security & investigations companies in our database have verified decision-maker emails (100% of the cohort).
• 5,322 companies in Catalonia are in the StackWho database.
• 767 security & investigations companies are in the 11-50 employee range (same size as Openers & Closers).

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 Openers & Closers use?

Openers & Closers uses NSOne, Gmail, Google Apps, WordPress.org, Manticore, Apache, and 3 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at Openers & Closers?

StackWho has verified email addresses for 2 decision makers at Openers & Closers. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach Openers & Closers directly for sales, recruiting, or partnerships.

What industry is Openers & Closers in?

Openers & Closers operates in the security & investigations industry, headquartered in Catalonia, Spain. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export Openers & Closers's contact data?

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