Insights

Security & Safety C3S specializes in bespoke safety and security solutions for protection against blasts, bullets, and fire, with international reach. Potential cross-sell to clients requiring high-assurance protective capabilities, such as critical infrastructure, government facilities, and high-risk industries.

Modular Construction C3S Modular offers off-site manufacturing of bespoke modular, portable, and temporary buildings, delivered fully fitted. Sales opportunities exist with construction firms, event venues, disaster relief organizations, and facilities teams seeking faster deployment and reduced on-site disruption.

Joinery Excellence C3S Joinery provides high-precision, bespoke interior fit-outs for national retailers, financial institutions, rail operators, and corporate spaces. Upsell potential with customers pursuing premium, durable interior solutions and time‑critical installation timelines.

Global & Strategic Partnerships Longstanding international delivery and collaboration with partners (e.g., Copernicus program recognition, INDIGO-DataCloud) indicate openness to collaboration and tech-enabled projects. Leverage for joint bids, data-driven security/safety solutions, or funded European programs.

Growth Readiness Revenue is under $1M with a mid-sized employee base; potential customers may require scalable solutions, bundled offerings, and support services. Opportunity to pitch comprehensive packages combining security, modular construction, and fit-out capabilities to mid-market developers and end-users seeking integrated delivery.

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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