Blu-Castle

blu-castle.com

Madrid, Community of Madrid, Spain

11-50 employees

LinkedIn Profile

About Blu-Castle

digital transformation, production planning & secheduling, hardware manufacturing, compliance & regulatory standards, component sourcing & procurement, industrial engineering, managed it services, product design & development, technical support & service, it consulting, cloud solutions, technology infrastructure, technology, information & internet, wireless communications, wi-fi 6, scalable iot systems, global support, wi-fi 7, mesh networking

Blu-Castle's Tech Stack

Decision Makers at Blu-Castle

2 contacts

Rubens Bastos

CTO

r***@blu-castle.com Sign up to view

Harold Fitch

CEO

h***@blu-castle.com Sign up to view

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13 technologies detected · 2 decision makers · Emails available

Sales Outreach Angle

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Blu-Castle's Position in the StackWho Database

• Blu-Castle 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).
• 4,347 companies in Community of Madrid are in the StackWho database.
• 74,148 information technology & services companies are in the 11-50 employee range (same size as Blu-Castle).

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 Blu-Castle use?

Blu-Castle uses Cloudflare DNS, Outlook, Google Cloud Hosting, Varnish, Google Tag Manager, Facebook Custom Audiences, and 7 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at Blu-Castle?

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

What industry is Blu-Castle in?

Blu-Castle operates in the information technology & services industry, headquartered in Madrid, Community of Madrid, Spain. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export Blu-Castle's contact data?

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