Insights

Security & Safety C3S specializes in bespoke safety and security solutions for protection against blasts, bullets, unauthorised access, and fire. Potential sales opportunity: cross-sell and upsell integrated security systems to clients in high-risk industries such as manufacturing, logistics, and critical infrastructure where modular construction and joinery services can be bundled with advanced protective solutions.

Modular Construction C3S offers off-site modular design, manufacture, and installation of fully fitted, ready-to-use buildings. Potential sales opportunity: target property developers, event operators, and public sector clients seeking rapid, high-quality temporary or permanent structures, with options for customization and rapid deployment.

Interior Fit-Out C3S Joinery delivers bespoke interior fit-outs for national retailers, financial institutions, rail operators, and corporate clients, emphasizing quality and reliability. Potential sales opportunity: pursue contracts for high-end fit-outs, shop-in-shop renovations, office interiors, and customized joinery solutions to improve aesthetics and functional safety.

Global & Emerging Partnerships Historical collaborations with INDIGO-DataCloud and EU Copernicus program involvement indicate a readiness to engage with technology partners and large-scale initiatives. Potential sales opportunity: propose joint offerings that combine security, modular construction, and advanced data analytics or climate monitoring solutions for government or international projects.

Financial and Growth Signals Revenue is under $1 million with a lean employment base, suggesting a boutique provider with agility but limited scale. Potential sales opportunity: position as a flexible partner capable of delivering custom, high-value projects with strong project management, while aligning on phased contracts to scale with client needs as revenue opportunities grow.

Similar companies to C3S

C3S Tech Stack

C3S uses 8 technology products and services including Google Conversion Tracking, WP Rocket, WordPress, and more. Explore C3S's tech stack below.

  • Google Conversion Tracking
    Advertising Networks
  • WP Rocket
    Caching
  • Content Management System
  • Chart.js
    Javascript Graphics
  • jQuery
    Javascript Libraries
  • Modernizr
    Javascript Libraries
  • PHP
    Programming Languages
  • Google Analytics
    Web Analytics

C3S's Email Address Formats

C3S uses at least 2 email formats:
C3S Email FormatsExamplePercentage
First.Last@c3s.comJohn.Doe@c3s.com
90%
Last.First@c3s.comDoe.John@c3s.com
10%

Frequently Asked Questions

What is C3S's official website and social media links?

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C3S's official website is c3s.com and has social profiles on LinkedIn.

How much revenue does C3S generate?

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As of August 2026, C3S's annual revenue is estimated to be <$1M.

What is C3S's SIC code and NAICS code?

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C3S's SIC code is 7299 - Miscellaneous Personal Services, Not Elsewhere Classified and NAICS code is 23 - Construction.

How many employees does C3S have currently?

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As of August 2026, C3S has approximately 51 employees across 3 continents, including Europe, North America and Africa. Key team members include Head Of Technical Support: M. W., Founder: C. L. and Business Development Manager (south): S. A. Explore C3S's employee directory with LeadIQ.

What industry does C3S belong to?

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C3S operates in the Construction industry.

What technology does C3S use?

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C3S's tech stack includes Google Conversion Tracking, WP Rocket, WordPress, Chart.js, jQuery, Modernizr, PHP and Google Analytics.

What is C3S's email format?

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C3S's email format typically follows the pattern of First.Last@c3s.com. Find more C3S email formats with LeadIQ.
C3S logo

C3S

ConstructionEngland, United Kingdom51-200 Employees

C3S is a mid-sized construction company based in Elland, England, offering bespoke safety and security solutions. Its services aim to protect people and property from threats such as blasts and bullets, prevent unauthorised access, and reduce fire risk, with projects in the UK and internationally. Founded in 1982, the firm has experience operating in challenging environments and serves a diverse range of clients.

The company organizes its work into three divisions—Safety & Security, Modular, and Joinery—that cover protective engineering, off-site construction, and interior fit-outs. Its Modular arm designs, manufactures, and installs bespoke portable and temporary buildings delivered on site fully fitted. It has engaged in collaborations and received recognition, including Copernicus Programme service status in 2021 and a 2017 INDIGO-DataCloud partnership, with a 2022 Issue Brief initiative indicating ongoing development.

Section iconCompany Overview

Website
c3s.com
SIC Code
7299 - Miscellaneous Personal Services, Not Elsewhere Classified
NAICS Code
23 - Construction
Employees
51-200

Section iconFunding & Financials

  • <$1M

    C3S's revenue is estimated to be in the range of <$1M

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