Langan
Engineering and environmental consulting for land development
- Energy & Utilities
- Business categories with Pro
- Industry
- Energy & Utilities
- Website
- langan.com
- Energy & Utilities
- langan.com
About Langan
Langan says it offers engineering and environmental consulting that supports land development, corporate real estate portfolios and the energy sector, for developers, property owners, public agencies and energy companies. Bernard Langan founded the firm in 1970 in Clifton, New Jersey, recruiting geotechnical and site/civil engineers, and environmental services were added later. Its services include site/civil, geotechnical, environmental, earthquake/seismic, traffic and transportation, landscape architecture and digital solutions, and a subsidiary, Langan International, supports projects outside the U.S.
Business categories
Written from Langan’s own website (www.langan.com/about/who-we-are, www.langan.com/history, www.langan.com/about/langan-international, www.langan.com/), checked 17 October 2026.
Langan email format
Langan email addresses most often follow flast@langan.com (first initial and last name), for example jsmith@langan.com. 100% of the 73 langan.com addresses we hold that match a known pattern use it.
Most common pattern
flast@langan.comFirst initial and last name
Example: jsmith@langan.com
100%
of matched addresses
Based on 73 matched addresses
Read from 101 langan.com addresses on file. The pattern is inferred from those addresses, and the example uses a placeholder name; real addresses are never shown here.
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Langan contacts
Contacts on file by seniority
- C-suite & founders6
- Vice presidents3
- Directors & heads12
- Managers18
- Staff & specialists50
12 more records have no job title on file.
Contacts by department
- Engineering47
- Marketing9
- Human resources8
- IT & data7
- Sales4
- Finance4
- Operations4
- Leadership2
Grouped from job titles.
People at Langan
The role most often held at each level, from 101 records. Names, locations, emails, phone numbers and LinkedIn profiles unlock with Pro.
| Name | Job title | Location | Contact details |
|---|---|---|---|
| Name locked | Chief Financial OfficerFinance | Locked | |
| Name locked | Vice President & Chief Executive OfficerLeadership | Locked | |
| Name locked | Director of Human ResourcesHuman resources | Locked | |
| Name locked | Engineering ManagerEngineering | Locked | |
| Name locked | EngineerEngineering | Locked |
+96 more people at Langan, including 6 in the C-suite, 3 vice presidents and 12 directors.
Unlock with ProMost common job titles
- Engineer 7
- Engineering Manager 3
- Director of Human Resources 2
- Security Engineer 2
- Chief Financial Officer 2
Where the contacts are based
States
Cities
- Elmwood Park, NJ98
- San Jose, CA2
- Theodore, AL1
Linked states open the Energy & Utilities leads page for that state.
Langan in full, on Pro
- Stock listing and ownership
- Products and services, and the official LinkedIn page
- Every email format the company uses
- All job titles and every city on file
- Names, emails and phone numbers of the people
Research Langan
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Langan: questions answered
What is Langan's email format?
Langan email addresses most often follow flast@langan.com (first initial and last name), for example jsmith@langan.com. 100% of the 73 langan.com addresses we hold that match a known pattern use it.
How many employees does Langan have?
We do not hold a reliable employee range for Langan.
How many Langan contacts does LeadQuasar have?
101 contacts across 78 different job titles, 6 of them at C-suite or founder level, 3 vice presidents and 12 directors. 101 carry an email address and 101 a phone number. Names and contact details unlock with Pro, free for the first 7 days.
Where are Langan's contacts based?
Most of the Langan contacts on file are in New Jersey (98), California (2), Alabama (1), across 3 cities in all. The busiest city on file is Elmwood Park.