Company lists · Data refreshed October 2026

Top 25 Infrastructure design consultancies based in Jacksonville, United States

Name: Infrastructure design consultancies based in Jacksonville, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 1, 2026 50 companies tracked

RevenueBase identified 50 company matches for infrastructure design consultancies associated with Jacksonville, United States as of October 2026 and tracks 3,750 professional contacts across them, including 2,101 with verified work emails. Across the United States, Houston is the largest hub for this category (242 companies); Jacksonville has 50.

This list covers company matches for infrastructure design consultancies associated with Jacksonville, United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 1, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Oct 1, 2026 How this list was built

50Companies

3,750Contacts tracked

2,101Verified emails

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The 25 largest infrastructure design consultancies based in Jacksonville, United States

Ranked by team size

Top 25 of 50 company matches for infrastructure design consultancies based in Jacksonville, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 1, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	The Haskell Company	Exact match	Jacksonville, FL, United StatesHQ recorded Oct 1, 2026	1,001-5,000	2,213 contacts →
	Exact match “Haskell delivers over $3 billion annually in Architecture, Engineering, Construction (AEC) and Consulting solutions to assure certainty of outcome for complex capital projects…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
2	Prime AE Group, INC	Exact match	Jacksonville, FL, United StatesHQ recorded Oct 1, 2026	501-1,000	373 contacts →
	Exact match “PRIME AE is an architecture, engineering, and construction management firm with designs on a better tomorrow.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
3	England-Thims & Miller, INC	Exact match	Jacksonville, FL, United StatesHQ recorded Oct 1, 2026	201-500	326 contacts →
	Exact match “Our team of leading Infrastructure and Development Consultants creates community through innovative engineering, technology, surveying, placemaking, and construction management…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
4	Petticoat-Schmitt Civil Contractors, INC	Exact match	Jacksonville, FL, United StatesHQ recorded Oct 1, 2026	201-500	156 contacts →
	Exact match “Headquartered in Jacksonville, Florida, Petticoat-Schmitt Civil Contractors, Inc, is a privately owned civil contracting firm.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
5	Taylor Engineering	Exact match	Jacksonville, FL, United StatesHQ recorded Oct 1, 2026	51-200	105 contacts →
	Exact match “Since 1987, Taylor Engineering, Inc, with headquarters in Jacksonville, Florida; branch offices in Destin and Tampa, Florida; and regional staff throughout Florida and the North…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
6	Civil Services, INC	Exact match	Jacksonville, FL, United StatesHQ recorded Oct 1, 2026	11-50	78 contacts →
	Exact match “CSI has grown from an entrepreneurial one-person minority owned firm to a full service civil engineering company, steeped in the tradition of providing high quality services…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
7	Norlee Group NLG	Exact match	Jacksonville, FL, United StatesHQ recorded Oct 1, 2026	501-1,000	61 contacts →
	Exact match “Norlee Group is a full-service construction company providing integrated electrical, mechanical, technology, MEP/LV design engineering, and underground infrastructure services.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
8	Osiris 9 Consulting, LLC	Exact match	Jacksonville, FL, United StatesHQ recorded Oct 1, 2026	11-50	44 contacts →
	Exact match “We are engineers, planners, scientists, public involvement specialists, and traffic operations experts.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
9	AE Engineering, INC	Exact match	Jacksonville, FL, United StatesHQ recorded Oct 1, 2026	1,001-5,000	40 contacts →
	Exact match “In February 2024, AE joined WSB, a design and consulting firm.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
10	Sawcross, INC	Exact match	Jacksonville, FL, United StatesHQ recorded Oct 1, 2026	51-200	28 contacts →
	Exact match “Since 1992, Sawcross, Inc.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
11	Connelly & Wicker Prime AE	Exact match	Jacksonville, FL, United StatesHQ recorded Oct 1, 2026	11-50	22 contacts →
	Exact match “Acquisition Notice: Connelly & Wicker has joined forces with PRIME AE!” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
12	Peters And Yaffee, INC	Exact match	Jacksonville, FL, United StatesHQ recorded Oct 1, 2026	11-50	16 contacts →
	Exact match “Established in 2008 by Dow Peters, PE, and Russell Yaffee, PE, PTOE, PY has grown to over 30 employees serving both the the public and private sectors.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
13	Almond Engineering, PA	Exact match	Jacksonville, FL, United StatesHQ recorded Oct 1, 2026	1-10	10 contacts →
	Exact match “Almond Engineering is a civil engineering consulting firm delivering exceptional service to public and private clients in Northeast Florida and Georgia since 2006.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
14	Simes & Rosch Engineering	Exact match	Jacksonville, FL, United StatesHQ recorded Oct 1, 2026	11-50	10 contacts →
	Exact match “Simes & Rosch Engineering has the engineering expertise and capabilities to provide high quality, cost effective and sustainable designs, engineering studies, and commissioning…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
15	Fred Wilson And Associates, INC	Exact match	Jacksonville, FL, United StatesHQ recorded Oct 1, 2026	51-200	10 contacts →
	Exact match “Consulting firm specializing in the electric utility industry, Civil, Water, Wastewater, and Landscape Architecture.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
16	Specialized Engineering Services	Exact match	Jacksonville, FL, United StatesHQ recorded Oct 1, 2026	1-10	6 contacts →
	Exact match “Specialized Engineering Services is a leading provider of design and engineering services in the telecommunications industry.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
17	Haddad Engineering, Inc., A Division Of MSA	Exact match	Jacksonville, FL, United StatesHQ recorded Oct 1, 2026	11-50	5 contacts →
	Exact match “We're pleased to share Haddad Engineering is now part of MSA Professional Services, Inc.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
18	Apex Engineers INC	Exact match	Jacksonville, United StatesHQ recorded Oct 1, 2026	11-50	5 contacts →
	Exact match “APEX is a multi-discipline engineering firm.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
19	PPM Consulting LLC	Exact match	Jacksonville, TX, United StatesHQ recorded Oct 1, 2026	1-10	4 contacts →
	Exact match “PPM stands for a Principled, Practical, and Mindful approach to solutions.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
20	Structures International, L.L.C	Exact match	Jacksonville, FL, United StatesHQ recorded Oct 1, 2026	1-10	4 contacts →
	Exact match “Structures International, LLC (SI) is a professional structural engineering firm located in Jacksonville, Florida.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
21	Waitz & Moye, INC	Exact match	Jacksonville, FL, United StatesHQ recorded Oct 1, 2026	11-50	4 contacts →
	Exact match “Waitz & Moye, Inc.(WMI) is a Florida based Civil Engineering firm with over 50 years of experience in planning, design, permitting, contract administration and inspection services…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
22	Olsen Associates HAS Joined Foth	Exact match	Jacksonville, FL, United StatesHQ recorded Oct 1, 2026	11-50	3 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
23	Solid Rock Engineering And Consultants	Exact match	Jacksonville, FL, United StatesHQ recorded Oct 1, 2026	11-50	3 contacts →
	Exact match “We are a Jacksonville Civil Engineering firm with Design, Construction, and Consulting capabilities.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
24	The Ohmega Group, INC	Exact match	Jacksonville, FL, United StatesHQ recorded Oct 1, 2026	1-10	3 contacts →
	Exact match “Founded in 2004, The Ohmega Group is a consulting engineering firm that specializes in facility and airfield electrical systems, technology infrastructure, sustainable design and…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
25	Hutchison Engineering INC	Exact match	Jacksonville, IL, United StatesHQ recorded Oct 1, 2026	51-200	2 contacts →
	Exact match “Hutchison Engineering, Inc.(HEI) is known as a firm that has successfully completed some of the region’s biggest civil engineering projects and routinely partners with IDOT, the…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “infrastructure design consultancies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 50 infrastructure design consultancies based in Jacksonville, United States

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Infrastructure design consultancies based in Jacksonville, United States at a glance

As of Oct 1, 2026

56.0%Verified-email coverage

75.0Average contacts per company

11-50Median size (employees)

Oct 1, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured across the whole United States list rather than for Jacksonville, so it is reported there. Company counts and contact totals on this page are exact for Jacksonville, over 50 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with Jacksonville, United States whose business descriptions match “infrastructure design consultancies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every displayed company carries at least one verified work email. RevenueBase tracks 2,101 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on October 1, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Infrastructure design consultancies by metro in the United States

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “infrastructure design consultancies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many infrastructure design consultancies are there based in Jacksonville, United States?

RevenueBase identified 50 company matches for infrastructure design consultancies associated with Jacksonville, United States as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

The Haskell Company tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in the United States has the most infrastructure design consultancies?

Houston leads the United States with 242 company records, followed by New York (233) and Chicago (126). Jacksonville has 50.

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 2,101 professional contacts with verified work emails tracked across these 50 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 1, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.