Insights

Innovation in Sanitation Clestra's recent development of UV-C lighting components for space sanitization demonstrates a strong commitment to health and safety innovations, creating opportunities to introduce advanced cleaning and safety technology integrations in office and healthcare environments.

Sustainable Growth Focus With an emphasis on sustainable industrial construction and long-term client servicing, Clestra presents potential for partnerships in eco-friendly building projects, energy-efficient modular constructions, and environmentally conscious workplace solutions.

Modular Construction Expertise Specializing in offsite manufacturing and modular solutions for diverse sectors such as offices and biotech facilities, Clestra is well-positioned to provide customizable, scalable building systems that appeal to clients seeking quick deployment and flexible workspaces.

Global Construction Presence Operating internationally with a focus on future-proof spaces, Clestra's global footprint offers opportunities to target multinational corporations looking for reliable partners in large-scale, innovative construction and renovation projects.

Tech-Driven Solutions Leveraging a modern tech stack and innovative building components, Clestra can be engaged to supply or co-develop smart building technologies, IoT-enabled systems, and enhanced safety features tailored for high-demand environments and health-sensitive facilities.

CLESTRA Tech Stack

CLESTRA uses 8 technology products and services including Open Graph, CookieYes, Packery, and more. Explore CLESTRA's tech stack below.

  • Open Graph
    Content Management System
  • CookieYes
    Cookie Compliance
  • Packery
    Javascript Libraries
  • Isotope
    Javascript Libraries
  • PHP
    Programming Languages
  • Yoast SEO
    Search Engines
  • HTTP/3
    Web & Portal Technology
  • FitVids.js
    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

Where is CLESTRA's headquarters located?

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CLESTRA's main headquarters is located at 9 Rue de Rochefort Strasbourg, Grand Est 67100 France. The company has employees across 3 continents, including EuropeAsiaNorth America.

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.

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 May 2026, CLESTRA has approximately 377 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 Open GraphCookieYesPackeryIsotopePHPYoast SEOHTTP/3FitVids.js.

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

ConstructionGrand Est, France201-500 Employees

As a global construction partner, Clestra delivers highly-performant, future-proof spaces for its clients around the world. 

We leverage our expertise in offsite manufacturing and modular construction to build spaces ranging from office workspaces to cleanrooms for the pharmaceutical and biotech industries. 

For organizations willing to grow sustainably, Clestra is committed to shape their futures through industrial construction and continuous servicing.

Section iconCompany Overview

Headquarters
9 Rue de Rochefort Strasbourg, Grand Est 67100 France
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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