Company lists · Data refreshed November 2026

Top 23 Infrastructure engineering consultants based in Tulsa, United States

Name: Infrastructure engineering consultants based in Tulsa, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 40 companies tracked

RevenueBase identified 40 company matches for infrastructure engineering consultants associated with Tulsa, United States as of November 2026 and tracks 3,015 professional contacts across them, including 905 with verified work emails. Across the United States, Houston is the largest hub for this category (403 companies); Tulsa has 40.

This list covers company matches for infrastructure engineering consultants associated with Tulsa, 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

40Companies

3,015Contacts tracked

905Verified emails

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The 23 largest infrastructure engineering consultants based in Tulsa, United States

Ranked by team size

Top 23 of 40 company matches for infrastructure engineering consultants based in Tulsa, 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	Tulsa Inspection Resources, LLC	Exact match	Tulsa, OK, United StatesHQ recorded Nov 6, 2026	1,001-5,000	864 contacts →
	Exact match “Core capabilities include: Inspection Services (Chief, CWI, NACE/AMPP, Utility, Environmental, Safety, Poly, etc), Non-Destructive Examination (Ultrasonic Testing (UT), Phased…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	Matrix Service Company	Exact match	Tulsa, OK, United StatesHQ recorded Nov 6, 2026	1,001-5,000	817 contacts →
	Exact match “Matrix Service Company (Nasdaq: MTRX) is a leading heavy industrial contractor that engineers, constructs, and maintains critical energy, power, and industrial infrastructure.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	Cyntergy	Exact match	Tulsa, OK, United StatesHQ recorded Nov 6, 2026	51-200	185 contacts →
	Exact match “Cyntergy is a full service, award winning Architecture, Engineering and Construction Administration firm based in Tulsa and is licensed in Architecture and Engineering in every…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	B T Group	Exact match	Tulsa, OK, United StatesHQ recorded Nov 6, 2026	201-500	157 contacts →
	Exact match “B+T Group is a turnkey professional services firm specializing in the infrastructure industry - wireless, fiber, broadband, oil and gas, utilities to name a few.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	Select Engineering INC	Exact match	Tulsa, OK, United StatesHQ recorded Nov 6, 2026	51-200	108 contacts →
	Exact match “Select Engineering, Inc, is a privately-held company with offices in Tulsa,OK and Houston,TX.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	MPW Engineering, LLC	Exact match	Tulsa, OK, United StatesHQ recorded Nov 6, 2026	51-200	89 contacts →
	Exact match “We at MPW Engineering have used our full depth of multi-disciplinary expertise to create solutions for clients, big and small, across the United States.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	Esdc INC	Exact match	Tulsa, OK, United StatesHQ recorded Nov 6, 2026	11-50	53 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	DDSI	Exact match	Tulsa, OK, United StatesHQ recorded Nov 6, 2026	51-200	51 contacts →
	Exact match “Downtown Design Services Inc, began operations as an Oklahoma corporation in for the purpose of providing the following Services to the Oil and Gas, Fiber Optic, Energy…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	GUY Engineering Services, INC	Exact match	Tulsa, OK, United StatesHQ recorded Nov 6, 2026	11-50	42 contacts →
	Exact match “Guy Engineering Services, Inc.(GUY) is a woman-owned, Native American-owned, and HUBZone-certified civil engineering consulting firm to various city, county, state, and federal…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	ALL Consulting	Exact match	Tulsa, OK, United StatesHQ recorded Nov 6, 2026	11-50	37 contacts →
	Exact match “ALL CONSULTING - Where employees put Family First in everything we do – at home, at work, and for our clients.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	BIG ELK Energy Systems, LLC	Exact match	Tulsa, OK, United StatesHQ recorded Nov 6, 2026	51-200	34 contacts →
	Exact match “Big Elk Energy Systems LLC was founded to bring the best possible talent and service to the energy industry.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	360 Engineering Group, Pllc	Exact match	Tulsa, United StatesHQ recorded Nov 6, 2026	11-50	29 contacts →
	Exact match “360 Engineering Group provides comprehensive structural engineering solutions for a wide variety of clients and projects.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	Allied Engineering Group, LLC	Exact match	Tulsa, OK, United StatesHQ recorded Nov 6, 2026	11-50	24 contacts →
	Exact match “Allied Engineering Group, LLC is a multi-discipline professional services firm located in Tulsa, OK.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	Aimright	Exact match	Tulsa, OK, United StatesHQ recorded Nov 6, 2026	51-200	22 contacts →
	Exact match “Below our feet is dirt, rocks, water, minerals, and a host of organisms that impact the design and construction industry.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	Tanner Consulting, LLC	Exact match	Tulsa, OK, United StatesHQ recorded Nov 6, 2026	11-50	21 contacts →
	Exact match “Tanner Consulting advances the frontiers of development by offering a unique blend of services to large scale developers, municipalities, and investment groups, reducing the need…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	B&t Engineering	Exact match	Tulsa, OK, United StatesHQ recorded Nov 6, 2026	11-50	12 contacts →
	Exact match “B&T Engineering, Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	Resolute Engineering, LLC	Exact match	Tulsa, OK, United StatesHQ recorded Nov 6, 2026	11-50	10 contacts →
	Exact match “Resolute Engineering provides a full complement of services across the energy industry.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	LEE And Browne Consulting Engineers, INC	Exact match	Tulsa, OK, United StatesHQ recorded Nov 6, 2026	11-50	8 contacts →
	Exact match “Lee and Browne Consulting Engineers, Inc is a company based out of 1207 S.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	Asher Power	Exact match	Tulsa, OK, United StatesHQ recorded Nov 6, 2026	11-50	8 contacts →
	Exact match “Electrical infrastructure projects don’t fail because of engineering.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	KKT Architects, INC	Exact match	Tulsa, OK, United StatesHQ recorded Nov 6, 2026	51-200	7 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	Phillips Gomez, INC	Exact match	Tulsa, OK, United StatesHQ recorded Nov 6, 2026	11-50	6 contacts →
	Exact match “Phillips+Gomez provides professional mechanical and electrical consulting engineering services with emphasis and expertise on energy efficiency, sustainability, and LEED®…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	Cari Consulting Engineers, Pllc	Exact match	Tulsa, OK, United StatesHQ recorded Nov 6, 2026	1-10	2 contacts →
	Exact match “We are licensed professional civil/structural engineers with combined experience of over 20 years in the Oil and Gas and Civil Infrastructure Industries.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	CPI Engineering	Exact match	Tulsa, OK, United StatesHQ recorded Nov 6, 2026	1-10	2 contacts →
	Exact match “Initial site review Phase 1 and Phase 2 Environmental Site Assessments (ESA) Structural inspections of residential and commercial structures.” 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 “infrastructure 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 23 of 40 infrastructure engineering consultants based in Tulsa, United States

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Infrastructure engineering consultants based in Tulsa, United States at a glance

As of Nov 6, 2026

30.0%Verified-email coverage

75.4Average contacts per company

11-50Median size (employees)

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

Email recency for this list is measured across the whole United States list rather than for Tulsa, so it is reported there. Company counts and contact totals on this page are exact for Tulsa, over 40 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 Tulsa, United States whose business descriptions match “infrastructure 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 905 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.

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

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

RevenueBase identified 40 company matches for infrastructure engineering consultants associated with Tulsa, 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?

Tulsa Inspection Resources, LLC 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 engineering consultants?

Houston leads the United States with 403 company records, followed by New York (326) and Austin (178). Tulsa has 40.

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 905 professional contacts with verified work emails tracked across these 40 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.