About Efterklang
Efterklang is an Engineering company, headquartered in New York, with 201 - 500 employees and annual revenue of $20M - $50M.
We’re a group of engineers, designers, and technical specialists delivering award-winning work in the Nordic region and worldwide since 1956. We create sound environments and solve vibration issues at all scales and in all sectors.
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Efterklang Company Highlights
Phone Number
(687) 202-xxxx
Corporate Office Address
2 Bond Street
New York, 10012
Website
Efterklang Email Format
The most common Efterklang email format is [first].[last] (ex. john.doe@efterklang.org), currently being used by 100% of Efterklang business email addresses. There are 2 email formats used by Efterklang.
Efterklang Org
Efterklang has 7 Manager, 6 Senior, and 54 Mid-Level employees.
Efterklang's Tech Stack
Frequently Asked Questions About
Efterklang
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How many senior employees does Efterklang have?
Efterklang has 13 senior employees that are typically used for decision making.
What email format does Efterklang use?
The most common Efterklang email format is {first}.{last} (e.g. john.doe@efterklang.org).
What technologies does Efterklang use?
Efterklang uses technologies including AOS, Cookiebot, and Gravity Forms.
How do I contact Efterklang?
To contact Efterklang, visit efterklang.org.
What companies are similar to Efterklang?
Companies similar to Efterklang include PEA Group, Waggoner Engineering, and RockSol Consulting Group Inc..
Where is Efterklang headquartered?
Efterklang is headquartered at 2 Bond Street, New York.
What is the main phone number for Efterklang?
The main phone number for Efterklang is (687) 202-xxxx.
What is the official website for Efterklang?
The official website for Efterklang is efterklang.org.
What is the annual revenue of Efterklang?
The annual revenue of Efterklang is $20M - $50M.
How many employees does Efterklang have?
Efterklang has 201 - 500 employees.
What industry is Efterklang in?
Efterklang is in the Engineering industry.
Last updated: September 28, 2025