Company lists · Data refreshed September 2026

Top 24 Infrastructure design firms based in Nashville, United States

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

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 29 companies tracked

RevenueBase identified 29 company matches for infrastructure design firms associated with Nashville, United States as of September 2026 and tracks 3,124 professional contacts across them, including 1,981 with verified work emails. Across the United States, Houston is the largest hub for this category (156 companies); Nashville has 29.

This list covers company matches for infrastructure design firms associated with Nashville, 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 September 20, 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 Sep 20, 2026 How this list was built

29Companies

3,124Contacts tracked

1,981Verified emails

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The 24 largest infrastructure design firms based in Nashville, United States

Ranked by team size

Top 24 of 29 company matches for infrastructure design firms based in Nashville, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 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	Gresham Smith	Exact match	Nashville, TN, United StatesHQ recorded Sep 20, 2026	501-1,000	1,430 contacts →
	Exact match “Gresham Smith is a premier architecture, engineering and consultancy services firm dedicated to creating healthy and thriving communities.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2	Barge Design Solutions	Exact match	Nashville, TN, United StatesHQ recorded Sep 20, 2026	501-1,000	612 contacts →
	Exact match “Barge Design Solutions is a multidisciplinary, employee-owned engineering and architecture firm driven by a simple purpose: to improve the lives of our people, clients, and…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3	I.C. Thomasson Associates, Inc., A Salas O'brien Company	Exact match	Nashville, TN, United StatesHQ recorded Sep 20, 2026	201-500	300 contacts →
	Exact match “I.C.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4	Ragansmith	Exact match	Nashville, TN, United StatesHQ recorded Sep 20, 2026	51-200	121 contacts →
	Exact match “We are excited to announce that RaganSmith is now Pape-Dawson.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5	CSDG	Exact match	Nashville, TN, United StatesHQ recorded Sep 20, 2026	51-200	98 contacts →
	Exact match “CSDG is a planning, civil engineering, and landscape architecture firm that combines strategy, creativity, and proven local expertise to deliver resilient design solutions across…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6	Energy Land & Infrastructure, LLC	Exact match	Nashville, TN, United StatesHQ recorded Sep 20, 2026	51-200	73 contacts →
	Exact match “Energy Land & Infrastructure, LLC (ELI) is a growing regional engineering firm focused on the Energy, Land Development, Utilities, and Transportation market sectors with private…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7	Lose Design	Exact match	Nashville, TN, United StatesHQ recorded Sep 20, 2026	51-200	73 contacts →
	Exact match “Lose Design is a full service Architecture, Civil Engineering and Landscape Architecture firm with a loyal customer base varying from municipalities, counties, private developers…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8	Catalyst Design Group, PC	Exact match	Nashville, TN, United StatesHQ recorded Sep 20, 2026	51-200	54 contacts →
	Exact match “Catalyst Design Group is an innovative, multidisciplinary firm with combined expertise in planning, civil engineering, and landscape architecture.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9	Collier Engineering Company, INC	Exact match	Nashville, TN, United StatesHQ recorded Sep 20, 2026	51-200	51 contacts →
	Exact match “Collier Engineering Company, Inc, a privately-owned consulting firm based in Nashville, Tennessee, has provided exceptional engineering and design services since its founding in…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10	Barge Civil Associates, LLC	Exact match	Nashville, TN, United StatesHQ recorded Sep 20, 2026	11-50	45 contacts →
	Exact match “Founded in 1994, Barge Civil Associates, LLC (BCA) is a Nashville-based civil engineering firm specializing in site planning, design and land development services for private- and…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11	Inflo Design Group, LLC	Exact match	Nashville, United StatesHQ recorded Sep 20, 2026	11-50	24 contacts →
	Exact match “Engineering consulting firm specializing in planning, design, and construction administration of water and wastewater infrastructure.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12	Hereford Dooley Architects	Exact match	Nashville, TN, United StatesHQ recorded Sep 20, 2026	11-50	23 contacts →
	Exact match “HD Architects is made up of a dedicated team of 20+ professionals providing a broad range of services including architectural design, interior design, and planning.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13	EMC Structural Engineers, P.C	Exact match	Nashville, TN, United StatesHQ recorded Sep 20, 2026	11-50	16 contacts →
	Exact match “Founded in 1986, EMC Structural Engineers, P.C, is a consulting structural engineering firm located in Nashville, Tennessee.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14	Parsons Engineering, INC	Exact match	Nashville, TN, United StatesHQ recorded Sep 20, 2026	1-10	12 contacts →
	Exact match “We are consulting engineers and designers providing electrical design services to the architectural, industrial, and construction industries.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15	K2 Engineering	Exact match	Nashville, TN, United StatesHQ recorded Sep 20, 2026	1-10	8 contacts →
	Exact match “K2 offers a variety of services including design builds, bid builds, pricing documents, BIM coordination/construction administration, energy analysis/site evaluation and critical…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16	The Mollenkopf Design Group, LLC	Exact match	Nashville, TN, United StatesHQ recorded Sep 20, 2026	1-10	6 contacts →
	Exact match “The Mollenkopf Design Group is a small but thriving multidisciplinary architecture firm that has been supporting clients since Currently practicing in 44 states, we work on a…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17	TKC Architecture And Engineering LLC	Exact match	Nashville, TN, United StatesHQ recorded Sep 20, 2026	1-10	5 contacts →
	Exact match “TKC A&E is a family-owned firm that is dedicated to creating thoughtful and engaging designs that are personal and unique to each client and project.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18	Civil Site Design Group, Pllc	Exact match	Nashville, TN, United StatesHQ recorded Sep 20, 2026	11-50	4 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19	Sc&a, INC	Exact match	Nashville, TN, United StatesHQ recorded Sep 20, 2026	11-50	3 contacts →
	Exact match “SC & A, Inc.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20	Puckett Engineering, Pllc	Exact match	Nashville, TN, United StatesHQ recorded Sep 20, 2026	1-10	3 contacts →
	Exact match “Puckett Engineering works with facility owners who are concerned with keeping their systems and processes online and protected.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21	Slate Design Group	Exact match	Nashville, TN, United StatesHQ recorded Sep 20, 2026	1-10	3 contacts →
	Exact match “SLATE Design Group is a structural engineering design firm based in Nashville, TN.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22	Joel B. Spaulding & Company, INC	Exact match	Nashville, TN, United StatesHQ recorded Sep 20, 2026	1-10	2 contacts →
	Exact match “Joel B.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23	I S Engineering & Utilities, INC	Exact match	Nashville, TN, United StatesHQ recorded Sep 20, 2026	11-50	1 contacts →
	Exact match “Website for I/S Engineering & Utilities, Inc.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24	James C Hailey & CO	Exact match	Nashville, TN, United StatesHQ recorded Sep 20, 2026	1-10	1 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 20, 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 firms”. 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 24 of 29 infrastructure design firms based in Nashville, United States

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Infrastructure design firms based in Nashville, United States at a glance

As of Sep 20, 2026

63.4%Verified-email coverage

107.7Average contacts per company

11-50Median size (employees)

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

Email recency for this list is measured across the whole United States list rather than for Nashville, so it is reported there. Company counts and contact totals on this page are exact for Nashville, over 29 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 Nashville, United States whose business descriptions match “infrastructure design firms” 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 1,981 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 September 20, 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 firms 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 firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many infrastructure design firms are there based in Nashville, United States?

RevenueBase identified 29 company matches for infrastructure design firms associated with Nashville, United States as of September 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?

Gresham Smith 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 firms?

Houston leads the United States with 156 company records, followed by New York (141) and Chicago (89). Nashville has 29.

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 1,981 professional contacts with verified work emails tracked across these 29 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 September 20, 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.