Insights

Modular Advantage Leverage Clestra’s expertise in offsite manufacturing and modular construction to offer clients faster project delivery, reduced on-site disruption, and scalable space solutions for offices, cleanrooms, and biotech facilities.

Fire-Safe Innovation Position the newly launched single-glazed, fire-rated partition systems as a differentiator for regulated industries and high-security environments, enabling compliant, modern workspace designs with enhanced safety.

Global Capacity Emphasize Clestra’s global footprint and multi-region capabilities to win international projects, particularly for clients seeking consistent standards, rapid deployment, and after-sales servicing across sites.

Sanitation Tech Highlight the UV-C lighting component integrated with IRYS for space sanitization, presenting opportunities in healthcare, biotech, and cleanroom environments where infection control is prioritized.

Digital Presence Note the recent global website launch and ongoing tech stack investments as evidence of a digitally-enabled partner, suggesting collaboration on BIM integrations, online configurators, and project transparency tools.

CLESTRA Tech Stack

CLESTRA uses 8 technology products and services including WordPress, MySQL, Packery, and more. Explore CLESTRA's tech stack below.

  • WordPress
    Content Management System
  • MySQL
    Database
  • Packery
    Javascript Libraries
  • Isotope
    Javascript Libraries
  • OVHcloud
    Platform As A Service
  • PHP
    Programming Languages
  • HTTP/3
    Web & Portal Technology
  • Sitelinks Search Box
    Web Tools And Plugins

CLESTRA's Email Address Formats

CLESTRA uses at least 1 format(s):
CLESTRA Email FormatsExamplePercentage
F.Last@clestra.comJ.Doe@clestra.com
86%
First.Last@clestra.comJohn.Doe@clestra.com
12%
First.MiddleLast@clestra.comJohn.MichaelDoe@clestra.com
1%
FLast@clestra.comJDoe@clestra.com
1%

Frequently Asked Questions

What is CLESTRA's phone number?

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You can contact CLESTRA's main corporate office by phone at . 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 CLESTRA's official website and social media links?

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CLESTRA's official website is clestra.com and has social profiles on LinkedIn.

How much revenue does CLESTRA generate?

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As of July 2026, CLESTRA's annual revenue is estimated to be $1B - $10B.

What is CLESTRA's NAICS code?

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CLESTRA's NAICS code is 23 - Construction.

How many employees does CLESTRA have currently?

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As of July 2026, CLESTRA has approximately 373 employees across 3 continents, including EuropeAsiaNorth America. Key team members include Chief Executive Officer: R. J.Deputy Ceo, Sales & Marketing - Managing Director, South Asia: G. M.Representative Director: F. I.. Explore CLESTRA's employee directory with LeadIQ.

What industry does CLESTRA belong to?

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CLESTRA operates in the Construction industry.

What technology does CLESTRA use?

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CLESTRA's tech stack includes WordPressMySQLPackeryIsotopeOVHcloudPHPHTTP/3Sitelinks Search Box.

What is CLESTRA's email format?

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CLESTRA's email format typically follows the pattern of F.Last@clestra.com. Find more CLESTRA email formats with LeadIQ.

When was CLESTRA founded?

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CLESTRA was founded in 1913.
CLESTRA logo

CLESTRA

ConstructionGrand Est, France201-500 Employees

Based in Strasbourg, Grand Est, France, Clestra operates in the construction industry with a focus on offsite manufacturing and modular construction. The company creates spaces that range from office environments to cleanrooms for pharmaceutical and biotech applications, emphasizing high performance and future readiness. As a mid-sized firm, it positions itself as a global partner offering industrial construction and ongoing servicing to support clients' growth and operations.

Its customers include organizations seeking sustainable growth and resilient facilities, spanning commercial and regulated sectors such as pharma and biotech. Through its modular and offsite approach, the firm aims to deliver scalable spaces that meet evolving requirements. A notable recent development is the January 2024 launch of a single-glazed, fire-rated partition system, with its Asia division also introducing the same system.

Section iconCompany Overview

Phone number
NAICS Code
23 - Construction
Founded
1913
Employees
201-500

Section iconFunding & Financials

  • $1B - $10B

    CLESTRA's revenue is estimated to be in the range of $1B - $10B

Section iconFunding & Financials

  • $1B - $10B

    CLESTRA's revenue is estimated to be in the range of $1B - $10B

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