Insights

Niche Market Focus Longman Lindsey specializes in acoustical consulting within the construction industry, offering tailored solutions for design professionals. This presents opportunities to cross-sell advanced acoustical technologies and integration services to architects and construction firms seeking expert noise and vibration control.

Regional and International Reach With offices in New York City and a client base across the US and abroad, there is potential to expand service offerings to other metropolitan markets and international construction projects, especially those emphasizing sustainable and sound-sensitive designs.

Mid-Size Growth Potential Operating with a revenue range of 1 to 10 million and a team of 11-50 employees, Longman Lindsey is positioned as a growing firm that could benefit from scalable technology solutions and additional staffing to increase project capacity and diversify service lines.

Digital Engagement Opportunities Utilizing tools like Google Analytics and Google Tag Manager indicates an active online presence, which can be leveraged to generate leads, showcase completed projects, and promote new acoustical innovations to attract larger clients or contracting firms seeking specialized acoustics consulting.

Complementary Services Expansion Given their expertise areas such as environmental noise and industrial noise control, there is potential to collaborate with environmental firms or industrial clients, expanding into comprehensive building environment solutions and opening avenues for new project collaborations.

Longman Lindsey Tech Stack

Longman Lindsey uses 8 technology products and services including RSS, jQuery Migrate, jQuery, and more. Explore Longman Lindsey's tech stack below.

  • RSS
    Content Management System
  • jQuery Migrate
    Javascript Libraries
  • jQuery
    Javascript Libraries
  • CentOS
    Operating Systems
  • Google Tag Manager
    Tag Management
  • Bootstrap
    UI Frameworks
  • Google Analytics
    Web Analytics
  • OpenSSL
    Web Server Extensions

Media & News

Longman Lindsey's Email Address Formats

Longman Lindsey uses at least 1 format(s):
Longman Lindsey Email FormatsExamplePercentage
FirstL@longmanlindsey.comJohnD@longmanlindsey.com
48%
First.Last@longmanlindsey.comJohn.Doe@longmanlindsey.com
2%
First@longmanlindsey.comJohn@longmanlindsey.com
3%
FirstL@longmanlindsey.comJohnD@longmanlindsey.com
47%

Frequently Asked Questions

Where is Longman Lindsey's headquarters located?

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Longman Lindsey's main headquarters is located at 200 West 41 Street, Suite 1100, New York, NY 10018, US. The company has employees across 2 continents, including North AmericaEurope.

What is Longman Lindsey's phone number?

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You can contact Longman Lindsey's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Longman Lindsey's official website and social media links?

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Longman Lindsey's official website is longmanlindsey.com and has social profiles on LinkedIn.

What is Longman Lindsey's SIC code NAICS code?

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Longman Lindsey's SIC code is 8711 - Engineering Services NAICS code is 54131 - Architectural Services.

How many employees does Longman Lindsey have currently?

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As of October 2025, Longman Lindsey has approximately 11 employees across 2 continents, including North AmericaEurope. Key team members include Associate Partner, Administrative Services: B. R.Founder: A. L.Principal: K. S.. Explore Longman Lindsey's employee directory with LeadIQ.

What industry does Longman Lindsey belong to?

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Longman Lindsey operates in the Architecture and Planning industry.

What technology does Longman Lindsey use?

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Longman Lindsey's tech stack includes RSSjQuery MigratejQueryCentOSGoogle Tag ManagerBootstrapGoogle AnalyticsOpenSSL.

What is Longman Lindsey's email format?

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Longman Lindsey's email format typically follows the pattern of FirstL@longmanlindsey.com. Find more Longman Lindsey email formats with LeadIQ.

When was Longman Lindsey founded?

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Longman Lindsey was founded in 2013.
Longman Lindsey

Longman Lindsey

Architecture and PlanningUnited States11-50 Employees

Longman Lindsey, part of Cerami and Trinity Consultants, offers acoustical consulting services geared toward the construction industry. We provide informed acoustical solutions for design professionals at each step in the creative process. Founding partners John Longman, Stephen Lindsey and Patricia Scanlon, along with partners Ken Shook and Marc Hochlerin, have over 100 years combined of acoustical consulting experience. 

Our expertise is rooted in simplicity and straightforward advice.  With offices located in New York City, our staff of experienced engineers serve clients and projects in the metropolitan area as well as throughout the US and abroad.

Longman Lindsey takes pride in offering concise, cost-effective recommendations to every acoustical design. With troubleshooting, we are also able to diagnose existing issues and offer expert solutions.

Our core services include:
•	Architectural Acoustics
•	Mechanical Noise and Vibration Control
•	Room Acoustics
•	Noise Control
•	Vibration Isolation
•	Environmental Noise Control
•	Industrial Noise Control

Longman Lindsey has opportunities for acoustical engineers with all levels of experience.

Section iconCompany Overview

Headquarters
200 West 41 Street, Suite 1100, New York, NY 10018, US
Phone number
SIC Code
8711 - Engineering Services
NAICS Code
54131 - Architectural Services
Founded
2013
Employees
11-50

Section iconMedia & News

Section iconFunding & Financials

  • $1M$10M

    Longman Lindsey's revenue is estimated to be in the range of $1M$10M

Section iconFunding & Financials

  • $1M$10M

    Longman Lindsey's revenue is estimated to be in the range of $1M$10M

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