Insights

Acoustic Expertise Longstanding acoustical engineering consultancy with 60+ years in architectural, environmental, industrial and transportation noise evaluation and abatement, offering opportunities to upsell integrated noise control solutions across facilities.

Small Firm, Flexible Staff size of 2-10 indicates high agility and personalized client engagement, suggesting potential for quick response projects, pilot studies, and retainer-based advisory to win repeat business from current clients.

Diverse Clientele Serves corporates, developers, industrial firms, architectural practices, educational institutions, attorneys and municipalities — cross-sector opportunities to bundle acoustics with building systems, HVAC, vibration control and environmental compliance.

Digital Presence Tech stack shows modern web and collaboration tools (WordPress, Microsoft 365, CloudFlare, etc.) enabling scalable outreach, content marketing, and remote consultations to expand reach beyond local projects.

Revenue Mass Current revenue range ($1M–$10M) signals a mid-market profile with room for growth via larger or more complex commissions, suggesting target opportunities with mid-size developers and public sector projects seeking specialized acoustics expertise.

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Lewis S. Goodfriend & Associates Tech Stack

Lewis S. Goodfriend & Associates uses 8 technology products and services including WordPress, Microsoft 365, Element UI, and more. Explore Lewis S. Goodfriend & Associates's tech stack below.

  • Content Management System
  • Element UI
    Javascript Frameworks
  • CloudFlareJS
    Javascript Libraries
  • Live Chat
  • Really Simple Discovery
    Miscellaneous
  • PHP
    Programming Languages
  • reCAPTCHA
    Security

Lewis S. Goodfriend & Associates's Email Address Formats

Lewis S. Goodfriend & Associates uses at least 2 email formats:
Lewis S. Goodfriend & Associates Email FormatsExamplePercentage
FLast@lsga.comJDoe@lsga.com
92%
FiLast@lsga.comJoDoe@lsga.com
8%

Frequently Asked Questions

What is Lewis S. Goodfriend & Associates's phone number?

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You can contact Lewis S. Goodfriend & Associates'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 Lewis S. Goodfriend & Associates's official website and social media links?

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Lewis S. Goodfriend & Associates's official website is lsga.com and has social profiles on LinkedIn.

How much revenue does Lewis S. Goodfriend & Associates generate?

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As of September 2026, Lewis S. Goodfriend & Associates's annual revenue is estimated to be $1M - $10M.

What is Lewis S. Goodfriend & Associates's SIC code and NAICS code?

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Lewis S. Goodfriend & Associates's SIC code is 8711 - Engineering Services and NAICS code is 3332 - Industrial Machinery Manufacturing.

How many employees does Lewis S. Goodfriend & Associates have currently?

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As of September 2026, Lewis S. Goodfriend & Associates has approximately 8 employees across 1 continents, including North America. Key team members include Real Estate Appraiser: L. L. Explore Lewis S. Goodfriend & Associates's employee directory with LeadIQ.

What industry does Lewis S. Goodfriend & Associates belong to?

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Lewis S. Goodfriend & Associates operates in the Industrial Machinery Manufacturing industry.

What technology does Lewis S. Goodfriend & Associates use?

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Lewis S. Goodfriend & Associates's tech stack includes WordPress, Microsoft 365, Element UI, CloudFlareJS, Brevo, Really Simple Discovery, PHP and reCAPTCHA.

What is Lewis S. Goodfriend & Associates's email format?

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Lewis S. Goodfriend & Associates's email format typically follows the pattern of FLast@lsga.com. Find more Lewis S. Goodfriend & Associates email formats with LeadIQ.

When was Lewis S. Goodfriend & Associates founded?

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Lewis S. Goodfriend & Associates was founded in 1953.
Lewis S. Goodfriend & Associates logo

Lewis S. Goodfriend & Associates

Industrial Machinery ManufacturingNew Jersey, United States2-10 Employees

Lewis S. Goodfriend & Associates is a small acoustical engineering consulting firm headquartered in Chester, New Jersey. The firm provides services in architectural and building acoustics, noise evaluation and abatement for environmental, industrial, and transportation settings, as well as HVAC and vibration analysis and expert witness testimony. With more than six decades of experience, the firm uses instrumentation and computer modeling to define problems and develop practical, cost-effective solutions in collaboration with professionals across disciplines. Its client roster includes corporations, developers, industrial organizations, architectural and engineering firms, educational institutions, attorneys, houses of worship, local municipalities and commercial enterprises. The company's industry classification is Industrial Machinery Manufacturing, and its revenue is reported in the range of $1 million to $10 million.

Section iconCompany Overview

Phone number
Website
lsga.com
SIC Code
8711 - Engineering Services
NAICS Code
3332 - Industrial Machinery Manufacturing
Founded
1953
Employees
2-10

Section iconFunding & Financials

  • $1M - $10M

    Lewis S. Goodfriend & Associates's revenue is estimated to be in the range of $1M - $10M

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