Insights

Global language partnerships Astex has exclusive relationships with prestigious international education centers and a broad Spanish market reach through a nationwide network and international delegations, presenting a clear opportunity to upsell premium language programs and cross-border study experiences to corporate clients and professionals.

Professional training focus With over 25 years in language training for children, youth, professionals and groups, Astex can position language upskilling as a talent development solution for companies seeking improved communication, expatriate onboarding, and cross-cultural teams.

Strong regional footprint A national Spain presence plus offices in key cities and international reach enables targeted B2B outreach to enterprises with multi-city operations, government departments, and educational partnerships seeking consistent language standards.

Quality and customization Astex emphasizes personalized service and tailored learning paths, which aligns well with enterprise training programs requiring needs analysis, scalable cohorts, and measurable ROI metrics for language proficiency and client engagement.

Digital and analytics readiness Utilizing a modern tech stack including CRM analytics and tracking tools suggests opportunities to offer data-driven training outcomes, learner engagement dashboards, and corporate training analytics to prospective clients.

Astex Tech Stack

Astex uses 8 technology products and services including HubSpot Analytics, Linkedin Insight Tag, Microsoft Clarity, and more. Explore Astex's tech stack below.

Astex Email Formats	Example	Percentage
FLast@astex.es	JDoe@astex.es	85%
First-L@astex.es	John-D@astex.es	7%
FirstMiddle.Last@astex.es	JohnMichael.Doe@astex.es	4%
First@astex.es	John@astex.es	4%

Astex Email Formats

Example

Percentage

FLast@astex.es

JDoe@astex.es

85%

First-L@astex.es

John-D@astex.es

FirstMiddle.Last@astex.es

JohnMichael.Doe@astex.es

First@astex.es

John@astex.es

Frequently Asked Questions

What is Astex's phone number?

You can contact Astex's main corporate office by phone at

+34-902-14-0****

. For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Astex's stock symbol?

Astex is a publicly traded company; the company's stock symbol is CASTEXTECH.NS.

What is Astex's official website and social media links?

Astex's official website is astex.es and has social profiles on LinkedIn.

How much revenue does Astex generate?

As of October 2026, Astex's annual revenue is estimated to be $100M - $250M.

What is Astex's NAICS code?

Astex's NAICS code is 6114 - Business Schools and Computer and Management Training.

How many employees does Astex have currently?

As of October 2026, Astex has approximately 357 employees across 6 continents, including Europe, North America and Asia. Key team members include CEO: I. Á. Y. F. D. Q., Head Of Department & Kam: N. H. G. and Director General De Astex Servicios Linguísticos: A. D. L. T. Explore Astex's employee directory with LeadIQ.

What industry does Astex belong to?

Astex operates in the Professional Training and Coaching industry.

What technology does Astex use?

Astex's tech stack includes HubSpot Analytics, Linkedin Insight Tag, Microsoft Clarity, Amazon Web Services, WordPress, CookieYes, WooCommerce and Mautic.

What is Astex's email format?

Astex's email format typically follows the pattern of FLast@astex.es. Find more Astex email formats with LeadIQ.

When was Astex founded?

Astex was founded in 1986.

Astex

Q: What is Astex's official website and social media links?

Astex's official website is astex.es. Astex has social profiles on LinkedIn.

Q: How many employees does Astex have currently?

Astex has approximately 357 employees.

Q: What technology does Astex use?

Astex's tech stack includes HubSpot Chat, imagesLoaded, Swiper, JetEngine, Gandi.

Q: What is Astex's NAICS code?

Astex's NAICS code is 6114 (Business Schools and Computer and Management Training).

Professional Training and CoachingCommunity of Madrid, Spain201-500 Employees

Astex is a professional training and coaching provider focused on language education. Based in Madrid, Spain, the firm has established a long track record since its founding in 1986 and emphasizes tailored guidance and a wide array of language-learning options, frequently through collaborations with esteemed international educational centers. Its network supports national and international delivery, with offices in multiple Spanish cities and representatives in the United Kingdom, Ireland, the United States, and France.

Its menu targets children, youths, adults, and professionals over 25, including group solutions for families and schools, to cover varied language-learning needs. The organization maintains a substantial national presence with offices in Madrid, Barcelona, Valencia, Granada, and Málaga, plus 27 commercial delegations across Spain and additional delegates in the United Kingdom, Ireland, the United States, and France.

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