Insights

Integrated BEMS System Five operates within the 4energy group offering full BEMS project capabilities from design to commissioning and ongoing service, suggesting opportunities to cross-sell comprehensive building management systems and lifecycle support to existing clients.

Service and Support With a 24-hour emergency response and a robust Service Department, there is potential to sell preventive maintenance contracts and rapid-response support packages to facilities managers seeking reliability and uptime in critical systems.

Key Partnerships Relationships with Trend Controls, Honeywell, Distech, Tridium, Johnson Controls, Delta, and iSMA indicate ready-made pathways to co-sell or up-sell advanced control solutions to existing customers and within the 4energy network.

Landlord Collaboration Recent activity upgrading network backbones and removing obsolete risers alongside CTS Ltd highlights a market for modernizing building infrastructure; target facilities undergoing refresh cycles or tenant improvements.

Growth Opportunities Revenue size and SME-focused team suggest targeting mid-market commercial properties, multi-site facilities, and energy-efficiency retrofit projects where System Five can position as a trusted BEMS partner with end-to-end delivery.

Similar companies to System Five

System Five Tech Stack

System Five uses 8 technology products and services including WordPress, oEmbed, Font Awesome, and more. Explore System Five's tech stack below.

  • WordPress
    Content Management System
  • oEmbed
    Dev Tools
  • Font Awesome
    Font Scripts
  • Google Maps
    Maps
  • Slider Revolution
    Miscellaneous
  • Apache HTTP Server
    Web Servers
  • Apache
    Web Servers
  • prettyPhoto
    Web Tools And Plugins

System Five's Email Address Formats

System Five uses at least 2 format(s):
System Five Email FormatsExamplePercentage
First.Last@s5controls.netJohn.Doe@s5controls.net
91%
First@s5controls.netJohn@s5controls.net
9%
First.Last@4energygroup.netJohn.Doe@4energygroup.net
100%

Frequently Asked Questions

What is System Five's official website and social media links?

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System Five's official website is 4energygroup.net and has social profiles on LinkedIn.

What is System Five's NAICS code?

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System Five's NAICS code is 236 - Construction of Buildings.

How many employees does System Five have currently?

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As of July 2026, System Five has approximately 25 employees across 3 continents, including EuropeAfricaAsia. Key team members include Director: T. B.Technical Director: I. D.Director & Design Engineer: P. W.. Explore System Five's employee directory with LeadIQ.

What industry does System Five belong to?

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System Five operates in the Building Construction industry.

What technology does System Five use?

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System Five's tech stack includes WordPressoEmbedFont AwesomeGoogle MapsSlider RevolutionApache HTTP ServerApacheprettyPhoto.

What is System Five's email format?

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System Five's email format typically follows the pattern of First.Last@s5controls.net. Find more System Five email formats with LeadIQ.

When was System Five founded?

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System Five was founded in 2004.
System Five logo

System Five

Building ConstructionEngland, United Kingdom11-50 Employees

System Five, founded in 2004 and based in Wickford, in the East of England, operates within the building construction sector as part of the 4energy group. It focuses on building energy management systems (BEMS) across projects of all sizes, helping building owners and facilities teams improve energy performance. Its service department provides ongoing support to keep BEMS functioning optimally, including around-the-clock emergency response, while the projects department handles new builds and refits, either from traditional specifications or by designing systems from the ground up.

System Five maintains partnerships with a range of controls manufacturers, including Trend Controls, Honeywell, Distech, Tridium, Johnson Controls, Delta Controls, and iSMA Controlli. As part of the 4energy group, the company aligns with industry associations such as the Building Controls Industry Association. A recent development within the group involved a partnership with CTS Ltd to upgrade the network backbone and remove obsolete risers, signaling ongoing collaboration on facility infrastructure.

Section iconCompany Overview

NAICS Code
236 - Construction of Buildings
Founded
2004
Employees
11-50

Section iconFunding & Financials

  • $1M$10M

    System Five's revenue is estimated to be in the range of $1M$10M

Section iconFunding & Financials

  • $1M$10M

    System Five's revenue is estimated to be in the range of $1M$10M

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