About Integrated Environmental Solutions
Integrated Environmental Solutions is a Real Estate & Construction company based in Glasgow (United Kingdom) founded in 1994 by Don McLean, and was acquired by Apax in February 2024. Software for sustainable building performance analysis is offered. It operates on a SaaS (Software-as-a-Service) and Professional Services model. Integrated Environmental Solutions was last valued at $4.84 million in June 2023. Its website iesve.com draws about 91 thousand monthly visits. Integrated Environmental Solutions offers products and services including VE, IES Live, iCD, iSCAN, and iVN. Its focus areas include Technology, Software, Building Performance Solutions and Construction. Its legal entity is Integrated Environmental Solutions Limited.
Company details
Integrated Environmental Solutions is engaged in developing software and providing consultancy services for building performance and energy efficiency. Solutions are offered for design analysis, compliance with rating systems, and decarbonization strategies across sectors like architecture, education, and local government. The companys technology, including digital twin applications, is utilized to minimize energy use and achieve zero carbon targets for buildings and cities. Services are extended to retrofit projects, operational optimization, and masterplanning for sustainable environments.
- Latest Funding Round$262.1K (USD), Unspecified
Jun 2023
- InvestorsApax Partners
& 1 more
- Acquired byApax
(Feb 2024)
Products & Services of Integrated Environmental Solutions
Integrated Environmental Solutions offers a comprehensive portfolio of products and services, including VE, IES Live, iCD, iSCAN, and iVN.
Tools for building design and retrofit analysis are provided.
Energy and carbon management solutions are offered for buildings.
Energy analysis for portfolios and campuses is conducted efficiently.
Data visualization for building performance analysis is provided.
Feasibility analysis for energy networks is supported effectively.
Apps and channels of Integrated Environmental Solutions
its YouTube channel Integrated Environmental Solutions (IES) has 7.2K subscribers and 30 videos.
Videos from Integrated Environmental Solutions
The most watched videos on Integrated Environmental Solutions's YouTube channel, Integrated Environmental Solutions (IES) (7.2K subscribers). Click a video to play it here.
Funding Insights of Integrated Environmental Solutions
- Total Rounds 23
- Last Round Unspecified — $262,099
- First Round $500,400
(Apr 1998)
- Investors Count 1
Latest 10 of 23 funding rounds of Integrated Environmental Solutions with amounts and investors; the two latest post-money valuations are shown, the rest are part of the premium plan.
| Date | Amount | Transaction Name | Valuation | Lead Investors | Investors |
|---|---|---|---|---|---|
| Jun 2023 | $262,099 | Unspecified | $4.84M | – | – |
| Nov 2021 | $1.07M | Grant | – | – | |
| Sep 2021 | $472,936 | Grant | – | – | |
| Jan 2021 | $594,479 | Grant | – | – | |
| Dec 2020 | $296,944 | Grant | – | – | |
| Nov 2020 | $373,839 | Grant | – | – | |
| Oct 2020 | $636,573 | Grant | – | – | |
| Sep 2020 | $466,332 | Grant | – | – | |
| Jun 2020 | $520,281 | Grant | – | – | |
| Aug 2019 | $410,814 | Grant | – | – |
| Date | Valuation | Stage |
|---|---|---|
| Jun 2023 | $4.84M | •••••••• |
| Aug 2001 | $1.49M | •••••••• |
| May 2000 | $••••• | •••••••• |
| Sep 1999 | $••••• | •••••••• |
| Apr 1998 | $••••• | •••••••• |
Full valuation and stage history of Integrated Environmental Solutions
Every valuation point, the growth-stage changes (minicorn, soonicorn, unicorn) and the dates behind them require an active premium plan.
- All valuation points
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Verified entity values are shown only after access is granted.
Last known valuation $4.84M (Jun 2023). 2 investors in total: 2 institutional.
Investors in Integrated Environmental Solutions
Integrated Environmental Solutions has secured backing from 2 investors, including institutional and venture fund investors. Prominent investors backing the company include Apax Partners and European Union.
| Investor | Description | Founded Year | Domain | Location |
|---|---|---|---|---|
Equity investments are focused on tech, services, and consumer sectors. | 1981 | apax.com | Hong Kong, China | |
Government entites focused on freedom, democracy, equality and the rule of law, promoting peace and stability | 1958 | europa.eu | Brussels, Belgium |
Investor details for Integrated Environmental Solutions
The complete investor list, round-by-round participation and investor portfolios require an active premium plan.
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People of Integrated Environmental Solutions
41 people are tracked at Integrated Environmental Solutions (16 in leadership, 25 in team).
| Name | Role | Group |
|---|---|---|
Don McLean | Founder | Leadership |
Lalit Kumar Mishra | Business Head: Middle East And Africa (mea) Division At IES Ltd. UK | Leadership |
Mark Knipfer | Vice President, South Atlantic Division | Leadership |
Susan Falconer | Chief Marketing Officer | Leadership |
Scott Finlayson | Chief Financial Officer | Leadership |
Craig Wheatley | Chief Commercial Officer | Leadership |
Ruth Kerrigan | Chief Operating Officer | Leadership |
Edwina Cramp | Head Of Product Marketing | Leadership |
Johan Haeberle | Head Of VE Sales Europe | Leadership |
Craig M. | Head Of Buildings In Operation (public Sector) | Leadership |
Lorna Celnik | Human Resources Director | Leadership |
Rohan Rawte | Director Asia And Middle East | Leadership |
Chris Flood | Vice President - IES Canada | Leadership |
Reaha H. | Talent Acquisition Partner | Leadership |
Matthew Duffy | Vice President Of Iesve Sales North America East | Leadership |
Dominique E. | Global Director Of Revenue Operations | Leadership |
Rebecca P. | Software Engineer | Team |
Joshua Wiens | Building Performance Engineer | Team |
Pranali M. | ICL - Business Development | Team |
Nicola H. | Senior Marketing Manager | Team |
21 more people are available in the full profile.
Complete people profiles for Integrated Environmental Solutions
Full employee and board profiles, team structure, tenure and professional contact details require an active premium plan.
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Timeline of Integrated Environmental Solutions
5 dated milestones of Integrated Environmental Solutions across 30 years, from founding to its latest funding, stage changes and deals.
- Founded Integrated Environmental Solutions is founded.
- Funding First funding round of $500K.
- Milestone Reaches Minicorn status.
- Funding Latest funding round, Unspecified, of $262K.
- Exit Acquired by Apax.
Web traffic of Integrated Environmental Solutions
The website of Integrated Environmental Solutions (iesve.com) receives about 91K visits a month.
- Monthly visits91K
▼ 3.1% vs previous month
Websites whose visitors overlap most with Integrated Environmental Solutions. Affinity shows how closely the audiences match.
| Website | Domain | Audience affinity | Monthly visits | Global rank | Profile |
|---|---|---|---|---|---|
iesweb.com | iesweb.com | 100% | #2,334,390 | – | |
oasys-software.com | oasys-software.com | 100% | #909,932 | – | |
ies.co.uk | ies.co.uk | 96% | #3,326,909 | – | |
daylighting.org | daylighting.org | 90% | – | ||
cibse.org | cibse.org | 90% | #249,001 | – | |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
All 23 similar websites and full traffic analytics for Integrated Environmental Solutions
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- 23 similar websites
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Related news about Integrated Environmental Solutions
Complete news archive for Integrated Environmental Solutions
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Frequently Asked Questions about Integrated Environmental Solutions
Integrated Environmental Solutions was founded in 1994 and raised its 1st funding round 4 years after it was founded.
Integrated Environmental Solutions is headquartered in Glasgow, United Kingdom. It is registered at Glasgow, Scotland, United Kingdom.
Integrated Environmental Solutions is engaged in developing software and providing consultancy services for building performance and energy efficiency. Solutions are offered for design analysis, compliance with rating systems, and decarbonization strategies across sectors like architecture, education, and local government. The companys technology, including digital twin applications, is utilized to minimize energy use and achieve zero carbon targets for buildings and cities. Services are extended to retrofit projects, operational optimization, and masterplanning for sustainable environments.
Integrated Environmental Solutions offers VE, IES Live, iCD, iSCAN, and iVN.
Integrated Environmental Solutions has 2 investors. Key investors include Apax Partners, and European Union.
The valuation of Integrated Environmental Solutions is $4.84M as of Jun 2023.
Integrated Environmental Solutions operates through Integrated Environmental Solutions Limited.
Yes. Integrated Environmental Solutions was acquired by Apax in February 2024.

