Company lists · Data refreshed November 2026

Top 25 Engineering consultants based in Alpharetta, United States

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

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 47 companies tracked

RevenueBase identified 47 company matches for engineering consultants associated with Alpharetta, United States as of November 2026 and tracks 1,319 professional contacts across them, including 467 with verified work emails. Across the United States, Houston is the largest hub for this category (788 companies); Alpharetta has 47.

This list covers company matches for engineering consultants associated with Alpharetta, 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 November 6, 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 Nov 6, 2026 How this list was built

47Companies

1,319Contacts tracked

467Verified emails

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The 25 largest engineering consultants based in Alpharetta, United States

Ranked by team size

Top 25 of 47 company matches for engineering consultants based in Alpharetta, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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	Procom Consulting, INC	Exact match	Alpharetta, GA, United StatesHQ recorded Nov 6, 2026	201-500	96 contacts →
	Exact match “WE ARE HIRING!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	Iparametrics, LLC	Exact match	Alpharetta, GA, United StatesHQ recorded Nov 6, 2026	51-200	86 contacts →
	Exact match “iParametrics is a recognized leader in emergency management, homeland security, program management, and cost engineering.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	Tebarco Mechanical	Exact match	Alpharetta, GA, United StatesHQ recorded Nov 6, 2026	51-200	59 contacts →
	Exact match “Tebarco is a full service, licensed mechanical contractor & engineering firm.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	AES Global	Exact match	Alpharetta, GA, United StatesHQ recorded Nov 6, 2026	501-1,000	51 contacts →
	Exact match “AES is a globally recognized infrastructure consulting firm, committed to delivering excellence across the entire project lifecycle.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	Arseal	Exact match	Alpharetta, GA, United StatesHQ recorded Nov 6, 2026	11-50	47 contacts →
	Exact match “ARSEAL is a rapidly growing, Employees-owned Atlanta-based energy services and engineering company.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	Lewis Electrical Contractors, INC	Exact match	Alpharetta, GA, United StatesHQ recorded Nov 6, 2026	51-200	42 contacts →
	Exact match “Lewis Electrical Contractors is your project’s turnkey electrical construction provider.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	Robertson Loia Roof, PC	Exact match	Alpharetta, GA, United StatesHQ recorded Nov 6, 2026	51-200	32 contacts →
	Exact match “Since 1991, RLR has been ranked as one of the top architectural firms as listed in Atlanta Business Chronicle’s “Top 25 Architectural Firms” and has designed nearly $6 Billion in…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Cyber Sphere	Exact match	Alpharetta, GA, United StatesHQ recorded Nov 6, 2026	51-200	22 contacts →
	Exact match “Cyber Sphere is a nationwide consulting firm with corporate headquarters in NH, providing Project Based Services, Solutions, and Professional Staffing services for Fortune clients…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	Axiom Consulting And Project Management LLC	Exact match	Alpharetta, GA, United StatesHQ recorded Nov 6, 2026	11-50	18 contacts →
	Exact match “Axiom is founded by a group of passionate industry experts who share one common goal - making our clients more successful by providing the best project management services in the…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	Allnorth Americas	Exact match	Alpharetta, GA, United StatesHQ recorded Nov 6, 2026	501-1,000	17 contacts →
	Exact match “Allnorth is an international multidisciplinary engineering and technical services consulting company.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	Anteris Management Consulting	Exact match	Alpharetta, GA, United StatesHQ recorded Nov 6, 2026	11-50	17 contacts →
	Exact match “Anteris Consulting is a full-service management consulting firm headquartered in Atlanta, GA and servicing clients throughout the United States.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Egsci Consulting INC	Exact match	Alpharetta, GA, United StatesHQ recorded Nov 6, 2026	11-50	14 contacts →
	Exact match “EGSci Consulting Inc.(EGSci) is a multi-disciplinary engineering firm located in Atlanta, Georgia.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	Summit Engineering Consultants, INC	Exact match	Alpharetta, United StatesHQ recorded Nov 6, 2026	1-10	14 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	Marathon Consulting Group, INC	Exact match	Alpharetta, GA, United StatesHQ recorded Nov 6, 2026	11-50	14 contacts →
	Exact match “Business Lines The following is a list of those types of assignments we have been successful at fulfilling clients' needs in, over the last 5-10 years.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	Engr3	Exact match	Alpharetta, GA, United StatesHQ recorded Nov 6, 2026	1-10	12 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Inscitech, INC	Exact match	Alpharetta, GA, United StatesHQ recorded Nov 6, 2026	11-50	10 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	Conzinity Group	Exact match	Alpharetta, GA, United StatesHQ recorded Nov 6, 2026	11-50	10 contacts →
	Exact match “Conzinity Group is a certified Service Disabled Veteran Owned Small Business (SDVOSB) and a participant in the Small Business Administration 8(a) program.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	Alliance Engineering, Planning Surveying	Exact match	Alpharetta, GA, United StatesHQ recorded Nov 6, 2026	11-50	7 contacts →
	Exact match “We are a full-service multi-disciplinary firm with offices in Alpharetta, Georgia, Buford, Georgia and Huntsville, Alabama.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	Resilient Business Solutions	Exact match	Alpharetta, GA, United StatesHQ recorded Nov 6, 2026	11-50	7 contacts →
	Exact match “ResiliEnt Business Solutions, LLC™ is a boutique management and technology consulting firm based in Atlanta, GA.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	Davis & Church, LLC	Exact match	Alpharetta, GA, United StatesHQ recorded Nov 6, 2026	11-50	6 contacts →
	Exact match “Davis & Church, LLC was formed in 2003 based on a commitment to deliver unparalleled structural design services tailored to each client’s program and budget constraints.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	Tri-Sphyre LLC	Exact match	Alpharetta, GA, United StatesHQ recorded Nov 6, 2026	11-50	6 contacts →
	Exact match “Tri-Sphyre is an industrial automation and systems integration company specializing in advanced control systems, electrical engineering, drive technology, and digital solutions…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	Structural Consulting Group	Exact match	Alpharetta, GA, United StatesHQ recorded Nov 6, 2026	1-10	5 contacts →
	Exact match “Structural Consulting Group is a consulting engineering firm that specializes in innovative, cost effective, structural designs.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	Ley-Line Advisory, INC	Exact match	Alpharetta, GA, United StatesHQ recorded Nov 6, 2026	11-50	2 contacts →
	Exact match “Founded to fulfill a gap in the professional services market of providing niche services that can be delivered nimbly, with small teams made up of the best experiences.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	Infrastructure Consulting Group	Exact match	Alpharetta, GA, United StatesHQ recorded Nov 6, 2026	1-10	2 contacts →
	Exact match “ICG is dedicated to providing practical and sustainable engineering solutions to our clients.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	Suntaris Consultants, LLC	Exact match	Alpharetta, GA, United StatesHQ recorded Nov 6, 2026	1-10	2 contacts →
	Exact match “Suntaris Consultants is a structural engineering design, forensics, diagnostics, and restoration consulting company.” Recorded in the RevenueBase company graph · Nov 6, 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 “engineering consultants”. 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 47 engineering consultants based in Alpharetta, United States

See the full list, filter by size, metro and specialty, and access 467 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Engineering consultants based in Alpharetta, United States at a glance

As of Nov 6, 2026

35.4%Verified-email coverage

28.1Average contacts per company

11-50Median size (employees)

Nov 6, 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 Alpharetta, so it is reported there. Company counts and contact totals on this page are exact for Alpharetta, over 47 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 Alpharetta, United States whose business descriptions match “engineering consultants” 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 467 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 November 6, 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.

Engineering consultants 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 “engineering consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many engineering consultants are there based in Alpharetta, United States?

RevenueBase identified 47 company matches for engineering consultants associated with Alpharetta, United States as of November 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?

Procom Consulting, INC 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 engineering consultants?

Houston leads the United States with 788 company records, followed by New York (722) and Austin (330). Alpharetta has 47.

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 467 professional contacts with verified work emails tracked across these 47 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 November 6, 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.