Insights

Local Leader Legacy Engineering is a mid-sized, locally owned civil engineering and testing firm with deep regional roots in Northeast Florida, Southeast Georgia, and the wider Southeastern US, presenting a strong foothold for regional project collaborations and referral partnerships.

Integrated Services The company offers a broad spectrum of integrated engineering services including geotechnical work, construction materials testing, calibrations, and inspections, creating opportunities for cross-selling to clients needing multiple consulting and testing capabilities under one supplier.

Strong Legacy With the Ellis family bringing over seven decades of industry experience and a history of serving public and private sector clients, there is a compelling value proposition for contract awards and mentorship-led project engagements that emphasize reliability and long-term partnerships.

Growth Recognition Recent recognition as a 2025 Small Company Winners in Virginia signals demonstrable workplace quality and potential client trust signals, which can be leveraged in proposals and marketing to differentiate Legacy Engineering from larger competitors.

Acquisition Momentum Historical ownership change through PDS Tech indicates potential for strategic partnerships or re-engagement with former clients or legacy contracts, suggesting sales plays around reacquiring or expanding on legacy relationships and service expansions.

Legacy Engineering Tech Stack

Legacy Engineering uses 8 technology products and services including Linkedin Sign-in, Prototype, JSON-LD, and more. Explore Legacy Engineering's tech stack below.

  • Linkedin Sign-in
    Identity Verification
  • Prototype
    Javascript Frameworks
  • JSON-LD
    Javascript Frameworks
  • CloudFlareJS
    Javascript Libraries
  • jQuery UI
    Javascript Libraries
  • Envoy
    Load Balancers
  • Google Tag Manager
    Tag Management
  • HTTP/3
    Web & Portal Technology

Legacy Engineering's Email Address Formats

Legacy Engineering uses at least 3 format(s):
Legacy Engineering Email FormatsExamplePercentage
FLast@legacy-eng.comJDoe@legacy-eng.com
54%
First@legacy-eng.comJohn@legacy-eng.com
42%
FirstLast@legacy-eng.comJohnDoe@legacy-eng.com
4%
FLast@legacyengineeringinc.comJDoe@legacyengineeringinc.com
100%
FLast@legacyengineering.comJDoe@legacyengineering.com
100%

Frequently Asked Questions

What is Legacy Engineering's phone number?

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You can contact Legacy Engineering'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 Legacy Engineering's official website and social media links?

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Legacy Engineering's official website is legacyengineering.com and has social profiles on LinkedIn.

How much revenue does Legacy Engineering generate?

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As of July 2026, Legacy Engineering's annual revenue is estimated to be $10M - $25M.

What is Legacy Engineering's SIC code NAICS code?

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Legacy Engineering's SIC code is 8711 - Engineering Services NAICS code is 237 - Heavy and Civil Engineering Construction.

How many employees does Legacy Engineering have currently?

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As of July 2026, Legacy Engineering has approximately 39 employees across 1 continents, including North America. Key team members include Vice President , Operations: R. M.President: S. F.President: S. C.. Explore Legacy Engineering's employee directory with LeadIQ.

What industry does Legacy Engineering belong to?

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Legacy Engineering operates in the Civil Engineering industry.

What technology does Legacy Engineering use?

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Legacy Engineering's tech stack includes Linkedin Sign-inPrototypeJSON-LDCloudFlareJSjQuery UIEnvoyGoogle Tag ManagerHTTP/3.

What is Legacy Engineering's email format?

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Legacy Engineering's email format typically follows the pattern of FLast@legacy-eng.com. Find more Legacy Engineering email formats with LeadIQ.

When was Legacy Engineering founded?

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Legacy Engineering was founded in 2005.
Legacy Engineering logo

Legacy Engineering

Civil EngineeringFlorida, United States11-50 Employees

Legacy Engineering, Inc. is a civil engineering firm based in Jacksonville, Florida. Founded in 2005 by John E. Ellis, the company draws on the Ellis family's more than 75 years of regional experience in construction and engineering services. It describes itself as the largest locally owned testing firm and offers integrated services such as geotechnical work, threshold and private-provider inspections, construction materials testing, calibrations, and product testing. It serves a wide range of clients, including owners, engineers, architects, contractors, concrete and aggregate suppliers, and various local, state, and federal agencies across Northeast Florida, Southeast Georgia, and the broader Southeastern United States. In 2025, Virginia Business named Legacy Engineering among its Small Company Winners, recognizing its status as a regional engineering and testing provider.

Section iconCompany Overview

Phone number
SIC Code
8711 - Engineering Services
NAICS Code
237 - Heavy and Civil Engineering Construction
Founded
2005
Employees
11-50

Section iconFunding & Financials

  • $10M - $25M

    Legacy Engineering's revenue is estimated to be in the range of $10M - $25M

Section iconFunding & Financials

  • $10M - $25M

    Legacy Engineering's revenue is estimated to be in the range of $10M - $25M

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