About Langan
Langan is a company based in Athens (Greece) founded in 1970 by Bernard F Langan. Langan has raised $15.71 million across 6 funding rounds from investors including TowerBrook. Langan has completed 3 acquisitions, including Adams Engineering, Atr-Engineering and Navixeng. Langan offers products and services including Environmental Services and Geotechnical Services.
- Headquarter Athens, Greece
- Founders Bernard F Langan
- SectorsEnvironment
- Website category Heavy Industry and Engineering · Construction and Maintenance
- Phone•••• ••••
- Website langan.com
- Social LinkedIn X Instagram
- Legal Name Langan
- Total Equity Funding$15.71M (USD)
in 6 rounds
- Investors
- Investments & AcquisitionsAdams Engineering
& 2 more
Products & Services of Langan
Langan offers a comprehensive portfolio of products and services, including Environmental Services and Geotechnical Services.
Environmental compliance and management services are provided to address regulatory needs and sustainability.
Geotechnical assessments and engineering solutions are offered for site and civil projects.
Funding Insights of Langan
Langan has successfully raised a total of $15.71M across 6 strategic funding rounds. This substantial capital infusion reflects strong investor confidence in the company's business model, growth potential, and market opportunities. The funding enables strategic expansion, product development, market penetration, and operational scaling to drive long-term value creation and competitive advantage.
- Total Funding $15.71M
- Total Rounds 6
- Investors Count 1
All 6 funding rounds of Langan 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 |
|---|---|---|---|---|---|
| Apr 2026 | $4.85M | Unspecified | – | – | – |
| Jan 2026 | $291,775 | Unspecified | – | – | – |
| Apr 2025 | $4.49M | Unspecified | – | – | – |
| Jan 2025 | $202,370 | Unspecified | – | – | – |
| Jan 2024 | $10.73M | Unspecified | – | – | – |
| Oct 2023 | – | Private Equity Round | – | TowerBrook | – |
1 investors in total: 1 institutional.
Investors in Langan
Langan has secured backing from 1 investor, including venture fund investors. Prominent investors backing the company include TowerBrook.
| Investor | Description | Founded Year | Domain | Location |
|---|---|---|---|---|
TowerBrook is engaged in private equity and impact investments. | 2000 | towerbrook.com | London, United Kingdom |
Investor details for Langan
The complete investor list, round-by-round participation and investor portfolios require an active premium plan.
- Complete investor list
- Round participation
- Investor portfolios
- Co-investor network
Verified entity values are shown only after access is granted.
People of Langan
28 people are tracked at Langan (8 in leadership, 20 in team).
| Name | Role | Group |
|---|---|---|
Bernard F Langan | Founder | Leadership |
David Gockel | CEO and President | Leadership |
Colleen Elliott | Associate Principal/vice President | Leadership |
Shekhar Yadavalli | Chief Financial Officer | Leadership |
Rory Johnston | Senior Principal/executive Vice President/executive Committee | Leadership |
Sam Ishak | Chief Information Officer | Leadership |
Donovan M. | Chief Human Resources Officer/associate Principal | Leadership |
Michael Hervochon | Tax & Compliance Director | Leadership |
Austin Williams | Staff Engineer | Team |
Adriana Gadd | Site Civil Engineer | Team |
Sadiqah Quadery | Environmental Engineering Intern | Team |
Richard Giraldo | Project Engineer | Team |
Alfred Jones | Senior Associate | Team |
Stephen Hiatt | Project Accountant | Team |
Todd Forsyth | IWMS Team Technology Lead | Team |
Rafael Sanchez-Morales | Staff Engineer | Team |
Matthew Strange | Senior Landscape Architect And Chicago La+p Studio Lead | Team |
Matthew Ritzman | IWMS Manager | Team |
Hussein Sayani | Senior Project Manager, Sustainability Advisory | Team |
Carmen Owens | Senior Project Manager | Team |
8 more people are available in the full profile.
Complete people profiles for Langan
Full employee and board profiles, team structure, tenure and professional contact details require an active premium plan.
- Full employee list
- Team structure
- Board tenure
- Professional contacts
Verified entity values are shown only after access is granted.
Investments & Acquisitions by Langan
Langan has strategically engaged in corporate development activities, having acquired 3 companies. Notable acquisitions include Adams Engineering, Atr-Engineering and Navixeng.
| Company Name | Description | Domain | Location | Founded | Acquired | Amount |
|---|---|---|---|---|---|---|
Engineering and design services for industrial automation are provided. | atr-engineering.com | – | 0 | Feb 2025 | •••• | |
Civil engineering services for complex projects are provided. | navixeng.com | Bellevue, United States | 0 | Nov 2024 | •••• | |
Consulting services for construction engineering projects are provided. | adams-engineering.com | Parsippany Troy Hills, United States | 1980 | Apr 2021 | •••• |
Complete acquisition details for Langan
Acquired stakes, deal sources and the complete acquisition history require an active premium plan.
- Acquired stakes
- Deal sources
- Complete history
- Exports
Verified entity values are shown only after access is granted.
Timeline of Langan
6 dated milestones of Langan across 56 years, from founding to its latest funding, stage changes and deals.
- Founded Langan is founded.
- Acquisition Acquires Adams Engineering.
- Funding First funding round.
- Acquisition Acquires Navixeng.
- Acquisition Acquires Atr-Engineering.
- Funding Latest funding round, Unspecified,.
Web traffic of Langan
The website of Langan (langan.com) receives about 89.4K visits a month and ranks #441,865 among all websites worldwide, #5,718 in Construction and Maintenance.
- Monthly visits89.4K
▲ 15.5% vs previous month
- Unique visitors37.1K
per month
- Global rank#441,865
among all websites
- Category rank#5,718
Heavy Industry and Engineering · Construction and Maintenance
- Bounce rate47%
- Pages per visit2.4
- Average visit1 min 45 sec
- DevicesDesktop 77% · Mobile 23%
Websites whose visitors overlap most with Langan. Affinity shows how closely the audiences match.
| Website | Domain | Audience affinity | Monthly visits | Global rank | Profile |
|---|---|---|---|---|---|
| pennoni.com | 100% | – | #1,752,937 | View details | |
| mgmclaren.com | 99% | – | #1,718,841 | View details | |
mrce.com | mrce.com | 91% | – | #2,931,843 | – |
wginc.com | wginc.com | 82% | – | #1,241,162 | – |
| maserconsulting.com | 78% | – | – | View details | |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
All 23 similar websites and full traffic analytics for Langan
The complete similar-websites list, audience overlap and engagement analytics require an active premium plan.
- 23 similar websites
- Audience overlap
- Engagement analytics
- Traffic by brand
Verified entity values are shown only after access is granted.
Similar companies to Langan
10 companies that operate in the same segment as Langan (Environmental Consulting & Advisory), ranked by their profile score on The Company Check.
| Company | Description | Founded | Location | Total funding | Revenue | Employees |
|---|---|---|---|---|---|---|
Environmental consulting and operational performance services are provided. | 1971 | London, England, United Kingdom | – | – | – | |
Engineering and construction services for industrial plants are provided. | 1972 | Madrid, Madrid, Spain | – | USD 7.6 B | 973 | |
Pest control and building environment services are provided globally. | 1934 | Stockholm, Sweden | – | – | 378 | |
Engineering and management consulting services are provided globally. | 1961 | San Diego, California, United States | – | – | – | |
Environmental consultancy services are provided to clients worldwide. | 2008 | Durham, North Carolina, United States | USD 100 M | – | – | |
Environmental services are provided for ocean conservation efforts. | 2007 | Gloria, Alagoas, Brazil | USD 35 M | USD 388.84 M | 2,160 | |
Weather forecasting and climate science services are provided globally. | 1854 | Exeter, Devon, United Kingdom | – | – | – | |
Floor coverings are distributed by Headlam in the United Kingdom. | 1992 | Coleshill, United Kingdom | – | USD 671.52 M | 2,380 | |
Compliance evaluation and certification services are provided worldwide. | 1828 | Paris, France | – | USD 7.6 B | 84,250 | |
Company providing consulting services to organizations measure, reduce, and report their greenhouse gas emissions, aiming to their decarbonization ... | 2019 | Tokyo, Tokyo, Japan | USD 110.99 M | – | – |
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Frequently Asked Questions about Langan
Langan was founded in 1970 and raised its 1st funding round 53 years after it was founded.
Langan is headquartered in Athens, Greece.
Langan is a funded company, having raised a total of $15.71M across 6 funding rounds to date.
Langan was founded in 1970 by Bernard F. Langan in Athens, Greece. Operations focus on the environmental sector, where consulting and engineering services are delivered to clients across various industries. Expertise is applied in areas such as site assessment, remediation, and compliance advisory. The company maintains a presence in Greece while supporting international projects through its domain langan.com. Core activities emphasize sustainable engineering solutions for infrastructure and development needs.
Langan offers Environmental Services and Geotechnical Services.
Langan has made 3 acquisitions, including Adams Engineering, Atr-Engineering, and Navixeng.
Langan has 1 investor. Key investors include TowerBrook.
Langan operates through Langan.