Company lists · Data refreshed September 2026

Top 25 Engineering consultancies based in Nashville, United States

Name: Engineering consultancies based in Nashville, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 24, 2026 64 companies tracked

RevenueBase identified 64 engineering consultancies headquartered in Nashville, United States as of September 2026 and tracks 3,315 professional contacts across them, including 2,059 with verified work emails. Houston is the largest hub.

This list covers engineering consultancies headquartered in Nashville, United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 24, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 24, 2026 86% judged on-target in blind review

64Companies

3,315Contacts tracked

2,059Verified emails

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The 25 largest engineering consultancies based in Nashville, United States

Ranked by team size

Top 25 of 64 engineering consultancies based in Nashville, United States, ranked by team size, largest first. Data refreshed Sep 24, 2026. RevenueBase Smart Search rates how each company's information relates to engineering consultancies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Gresham Smith	Partial evidence	Nashville, TN, United StatesHQ checked Sep 24, 2026	501-1,000	1,430 contacts →
	Partial evidence “Gresham Smith is a premier architecture, engineering and consultancy services firm dedicated to creating healthy and thriving communities.” Source: RevenueBase Database · checked Sep 24, 2026
2	Barge Design Solutions	Partial evidence	Nashville, TN, United StatesHQ checked Sep 24, 2026	501-1,000	612 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 24, 2026
3	I.C. Thomasson Associates, Inc., A Salas O'brien Company	Indirect evidence	Nashville, TN, United StatesHQ checked Sep 24, 2026	201-500	300 contacts →
	Indirect evidence “I.C.” Source: RevenueBase Database · checked Sep 24, 2026
4	Ragansmith	Indirect evidence	Nashville, TN, United StatesHQ checked Sep 24, 2026	51-200	121 contacts →
	Indirect evidence “We are excited to announce that RaganSmith is now Pape-Dawson.” Source: RevenueBase Database · checked Sep 24, 2026
5	CSDG	Partial evidence	Nashville, TN, United StatesHQ checked Sep 24, 2026	51-200	98 contacts →
	Partial evidence “CSDG is a planning, civil engineering, and landscape architecture firm that combines strategy, creativity, and proven local expertise to deliver resilient design solutions across…” Source: RevenueBase Database · checked Sep 24, 2026
6	Energy Land & Infrastructure, LLC	Partial evidence	Nashville, TN, United StatesHQ checked Sep 24, 2026	51-200	73 contacts →
	Partial evidence “Energy Land & Infrastructure, LLC (ELI) is a growing regional engineering firm focused on the Energy, Land Development, Utilities, and Transportation market sectors with private…” Source: RevenueBase Database · checked Sep 24, 2026
7	Lose Design	Partial evidence	Nashville, TN, United StatesHQ checked Sep 24, 2026	51-200	73 contacts →
	Partial evidence “Lose Design is a full service Architecture, Civil Engineering and Landscape Architecture firm with a loyal customer base varying from municipalities, counties, private developers…” Source: RevenueBase Database · checked Sep 24, 2026
8	Structural Design Group	Partial evidence	Nashville, TN, United StatesHQ checked Sep 24, 2026	11-50	60 contacts →
	Partial evidence “Structural Design Group offers consulting structural engineering services to a variety of clients including architects, contractors, and building owners.” Source: RevenueBase Database · checked Sep 24, 2026
9	Collier Engineering Company, INC	Partial evidence	Nashville, TN, United StatesHQ checked Sep 24, 2026	51-200	51 contacts →
	Partial evidence “Collier Engineering Company, Inc, a privately-owned consulting firm based in Nashville, Tennessee, has provided exceptional engineering and design services since its founding in…” Source: RevenueBase Database · checked Sep 24, 2026
10	Barge Civil Associates, LLC	Partial evidence	Nashville, TN, United StatesHQ checked Sep 24, 2026	11-50	45 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 24, 2026
11	PMC Consulting Engineers	Partial evidence	Nashville, TN, United StatesHQ checked Sep 24, 2026	11-50	31 contacts →
	Partial evidence “Power Management Corporation is a full-service consulting engineering firm established in 1993.” Source: RevenueBase Database · checked Sep 24, 2026
12	VCE INC	Indirect evidence	Nashville, TN, United StatesHQ checked Sep 24, 2026	11-50	27 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 24, 2026
13	Inflo Design Group, LLC	Partial evidence	Nashville, United StatesHQ checked Sep 24, 2026	11-50	24 contacts →
	Partial evidence “Engineering consulting firm specializing in planning, design, and construction administration of water and wastewater infrastructure.” Source: RevenueBase Database · checked Sep 24, 2026
14	Ross Bryan Associates, Inc., A Salas O'brien Company	Partial evidence	Nashville, TN, United StatesHQ checked Sep 24, 2026	11-50	22 contacts →
	Partial evidence “We keep structures standing with innovative engineering solutions.” Source: RevenueBase Database · checked Sep 24, 2026
15	EMC Structural Engineers, P.C	Partial evidence	Nashville, TN, United StatesHQ checked Sep 24, 2026	11-50	16 contacts →
	Partial evidence “Founded in 1986, EMC Structural Engineers, P.C, is a consulting structural engineering firm located in Nashville, Tennessee.” Source: RevenueBase Database · checked Sep 24, 2026
16	Fulmer Lucas Engineering, LLC	Partial evidence	Nashville, TN, United StatesHQ checked Sep 24, 2026	11-50	12 contacts →
	Partial evidence “Founded as Fulmer Engineering in 2014, Fulmer Lucas leverages its industry-leading expertise to provide a full spectrum of Civil Engineering services.” Source: RevenueBase Database · checked Sep 24, 2026
17	Parsons Engineering, INC	Indirect evidence	Nashville, TN, United StatesHQ checked Sep 24, 2026	1-10	12 contacts →
	Indirect evidence “We are consulting engineers and designers providing electrical design services to the architectural, industrial, and construction industries.” Source: RevenueBase Database · checked Sep 24, 2026
18	Triad Environmental Consultants, INC	Indirect evidence	Nashville, TN, United StatesHQ checked Sep 24, 2026	11-50	10 contacts →
	Indirect evidence “TriAD is now a part of Onterris.” Source: RevenueBase Database · checked Sep 24, 2026
19	Envision Advantage, LLC	Partial evidence	Nashville, TN, United StatesHQ checked Sep 24, 2026	11-50	9 contacts →
	Partial evidence “Our Services Along with the staples of mechanical, electrical, plumbing, fire protection engineering services, we provide RCDD staffed technology system planning services…” Source: RevenueBase Database · checked Sep 24, 2026
20	PWP Structural Engineers	Partial evidence	Nashville, TN, United StatesHQ checked Sep 24, 2026	1-10	8 contacts →
	Partial evidence “PWP Structural Engineers is a structural engineering consultant with 60 years of expertise designing structures and components.” Source: RevenueBase Database · checked Sep 24, 2026
21	K2 Engineering	Indirect evidence	Nashville, TN, United StatesHQ checked Sep 24, 2026	1-10	8 contacts →
	Indirect evidence “K2 offers a variety of services including design builds, bid builds, pricing documents, BIM coordination/construction administration, energy analysis/site evaluation and critical…” Source: RevenueBase Database · checked Sep 24, 2026
22	SC Engineering, LLC	Partial evidence	Nashville, TN, United StatesHQ checked Sep 24, 2026	1-10	8 contacts →
	Partial evidence “SC Engineering, LLC is a Service-Disabled Veteran-Owned Small Business (SDVOSB) providing expert engineering services in Mechanical, Electrical, Plumbing, Fire Protection, and…” Source: RevenueBase Database · checked Sep 24, 2026
23	Industrial Environmental Consultants LLC	Partial evidence	Nashville, TN, United StatesHQ checked Sep 24, 2026	1-10	8 contacts →
	Partial evidence “INDUSTRIAL ENVIRONMENTAL CONSULTANTS LLC is an Environmental Engineering Consulting company based out of 2603 FESSEY PARK RD, Nashville, Tennessee, United States.” Source: RevenueBase Database · checked Sep 24, 2026
24	WIN Engineering, LLC	Partial evidence	Nashville, TN, United StatesHQ checked Sep 24, 2026	1-10	7 contacts →
	Partial evidence “WIN ENGINEERING, LLC is a design company based out of 2310B KLINE AVE, NASHVILLE, Tennessee, United States.” Source: RevenueBase Database · checked Sep 24, 2026
25	Structured Engineering Solutions	Partial evidence	Nashville, TN, United StatesHQ checked Sep 24, 2026	1-10	7 contacts →
	Partial evidence “Structural Engineering” Source: RevenueBase Database · checked Sep 24, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: engineering consultancies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names engineering consultancies.
Partial evidence: Its own public description names part of engineering consultancies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name engineering consultancies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 64 engineering consultancies based in Nashville, United States

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Engineering consultancies based in Nashville, United States at a glance

As of Sep 24, 2026

62.1%Verified-email coverage

51.8Average contacts per company

1-10Median size (employees)

971.9%Largest-city concentration · Houston

Sep 24, 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 64 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among engineering consultancies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Nashville, United States whose own description of what they do matches “engineering consultancies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names engineering consultancies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among engineering consultancies, and records with no verified work email. Companies headquartered outside Nashville are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 2,059 across the full list. 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 24, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Engineering consultancies by metro in the United States

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names engineering consultancies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many engineering consultancies are there based in Nashville, United States?

RevenueBase identified 64 engineering consultancies headquartered in Nashville, United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Gresham Smith, headquartered in Nashville, tops this list with the largest team on record.

Which city has the most engineering consultancies?

Houston leads with 622 headquartered companies, followed by New York (449) and Austin (208).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 2,059 verified decision-maker contacts tracked across these 64 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 24, 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 Smart Search, 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.