What is HE Simm's NAICS code?

HE Simm's NAICS code is 23 (Construction).

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HE Simm Tech Stack

HE Simm uses 8 technology products and services including Polycom, Modernizr, jQuery, and more. Explore HE Simm's tech stack below.

Polycom
Communications Technology
Modernizr
Javascript Libraries
jQuery
Javascript Libraries
core-js
Javascript Libraries
Yoast SEO
Search Engines
Google
Search Engines
Bootstrap
UI Frameworks
Facebook
Widgets

Media & News

HE Simm Group decreased headcount by 127 on Sep 20th '25.
Liverpool based HE Simm went into administration last month with the loss of 127 jobs and owing £18m to creditors.
Oct 20, 2025 | www.constructionenquirer.com
HE Simm Group invests into assets: office building in the amount of $128M in Blackpool, United Kingdom, Northern Europe, Europe.
HE Simm Group, has won a £16m contract to deliver the full MEP installation on a new £100m office building in Blackpool.
Jun 27, 2023 | www.constructionenquirer.com
HE Simm Group recognized as Sunday Times Best Places to Work list for 2023.
HE Simm Group, one of the UK’s leading privately-owned Engineering & Services firms, has been awarded a place in the prestigious Sunday Times Best Places to Work list for 2023.
May 12, 2023 | www.hesimm.co.uk
HE Simm Group hires Adrian Searl.
Building services contractor HE Simm Group has appointed Adrian Searl, on an advisory basis, to help it secure work in the defence sector.
Jan 11, 2023 | www.theconstructionindex.co.uk
HE Simm Group invests into assets: 21,000 sq ft manufacturing facility in the amount of $1.35M in Walsall, United Kingdom, Northern Europe, Europe.
22 hours Building services contractor HE Simm Group has invested £1m in a 21,000 sq ft manufacturing facility in Walsall to prefabricate plant rooms and utility cupboards.
Feb 08, 2022 | www.theconstructionindex.co.uk
HE Simm Group expands facilities to Walsall, United Kingdom, Northern Europe, Europe.
8 hours Building services contractor HE Simm Group has invested £1m in a 21,000 sq ft manufacturing facility in Walsall to prefabricate plant rooms and utility cupboards.
Feb 07, 2022 | www.theconstructionindex.co.uk
HE Simm Group hires Brian Croot as group strategic growth director.
14 hours Building services contractor HE Simm has appointed Brian Croot as its new group strategic growth director.
Feb 01, 2022 | www.theconstructionindex.co.uk

HE Simm's Email Address Formats

HE Simm uses at least 1 format(s):

HE Simm Email Formats	Example	Percentage
First.Last@hesimm.co.uk	John.Doe@hesimm.co.uk	70%
FLast@hesimm.co.uk	JDoe@hesimm.co.uk	27%
First@hesimm.co.uk	John@hesimm.co.uk	2%
Last@hesimm.co.uk	Doe@hesimm.co.uk	1%

Frequently Asked Questions

Where is HE Simm's headquarters located?

HE Simm's main headquarters is located at 141 Sefton Street Liverpool, England United Kingdom. The company has employees across 4 continents, including EuropeAsiaAfrica.

What is HE Simm's official website and social media links?

HE Simm's official website is hesimm.co.uk and has social profiles on LinkedIn.

What is HE Simm's SIC code NAICS code?

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

How many employees does HE Simm have currently?

As of April 2026, HE Simm has approximately 166 employees across 4 continents, including EuropeAsiaAfrica. Key team members include Ceo - He Simm Group: G. S.Managing Director (north) Engineering Services: G. S.Hr Director - He Simm Group: V. S.. Explore HE Simm's employee directory with LeadIQ.

What industry does HE Simm belong to?

HE Simm operates in the Construction industry.

What technology does HE Simm use?

HE Simm's tech stack includes PolycomModernizrjQuerycore-jsYoast SEOGoogleBootstrapFacebook.

What is HE Simm's email format?

HE Simm's email format typically follows the pattern of First.Last@hesimm.co.uk. Find more HE Simm email formats with LeadIQ.

When was HE Simm founded?

HE Simm was founded in 1948.

HE Simm

Q: What is HE Simm's official website and social media links?

HE Simm's official website is hesimm.co.uk. HE Simm has social profiles on LinkedIn.

Q: How many employees does HE Simm have currently?

HE Simm has approximately 166 employees.

Q: What technology does HE Simm use?

HE Simm's tech stack includes Nginx, WordPress, Yoast SEO, Google Workspace, Bootstrap.

ConstructionEngland, United Kingdom51-200 Employees

HE Simm is one of the UK’s leading family-owned and operated engineering services businesses. We offer design, offsite, MEP solutions, maintenance services, special project installation, CDM and health & safety consultancy expertise respectively. 

Our core values of Excellence, People, Integrity and Collaboration drive everything we do and everything we stand for.