Company lists · Data refreshed September 2026

Top 23 Civil engineering recruitment firms based in Pittsburgh, United States

RevenueBase identified 33 civil engineering recruitment firms headquartered in Pittsburgh, United States as of September 2026 and tracks 1,091 professional contacts across them, including 566 with verified work emails. Across the United States, Houston is the largest hub for this category (193 companies); Pittsburgh has 33.

This list covers civil engineering recruitment firms headquartered in Pittsburgh, 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 28, 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 28, 2026 86% judged on-target in blind review
33Companies
1,091Contacts tracked
566Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 23 largest civil engineering recruitment firms based in Pittsburgh, United States

Ranked by team size
Top 23 of 33 civil engineering recruitment firms based in Pittsburgh, United States, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to civil engineering recruitment firms: 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidencePittsburgh, PA, United StatesHQ checked Sep 28, 202651-200233 contacts →

Indirect evidence

“SAI launched our public works service with assignments for highway and bridge design and bridge inspection in 1964.”

Source: RevenueBase Database · checked Sep 28, 2026
2Strong evidencePittsburgh, PA, United StatesHQ checked Sep 28, 2026201-500201 contacts →

Strong evidence

“Gateway Engineers is a full-service civil engineering firm headquartered in Pittsburgh, PA.”

Source: RevenueBase Database · checked Sep 28, 2026
3Partial evidencePittsburgh, PA, United StatesHQ checked Sep 28, 202651-200165 contacts →

Partial evidence

“RIZZO International, Inc.(RIZZO) is a global engineering and consulting firm headquartered in Pittsburgh, Pennsylvania US.”

Source: RevenueBase Database · checked Sep 28, 2026
4Strong evidencePittsburgh, PA, United StatesHQ checked Sep 28, 202651-20078 contacts →

Strong evidence

“Keystone Consultants, a CLS Company, is a highly responsive, cost effective, civil engineering, surveying, and environmental consulting firm with 30+ years of experience serving…”

Source: RevenueBase Database · checked Sep 28, 2026
5Strong evidencePittsburgh, PA, United StatesHQ checked Sep 28, 202651-20053 contacts →

Strong evidence

“Monaloh Basin Engineers (MBE) is a Woman Owned Business Enterprise (WBE) practicing in the civil engineering field.”

Source: RevenueBase Database · checked Sep 28, 2026
6Indirect evidencePittsburgh, PA, United StatesHQ checked Sep 28, 202651-20046 contacts →

Indirect evidence

“R.T.”

Source: RevenueBase Database · checked Sep 28, 2026
7Partial evidencePittsburgh, PA, United StatesHQ checked Sep 28, 202611-5039 contacts →

Partial evidence

“About A&A Consultants A&A provides comprehensive engineering services to private firms, governmental agencies and large corporations.”

Source: RevenueBase Database · checked Sep 28, 2026
8Indirect evidencePittsburgh, PA, United StatesHQ checked Sep 28, 202651-20037 contacts →

Indirect evidence

“Since 1982, KLH Engineers, Inc.”

Source: RevenueBase Database · checked Sep 28, 2026
9Indirect evidencePittsburgh, PA, United StatesHQ checked Sep 28, 202611-5037 contacts →

Indirect evidence

“COMPANY DESCRIPTION Sci-Tek Consultants, Inc.”

Source: RevenueBase Database · checked Sep 28, 2026
10Partial evidencePittsburgh, PA, United StatesHQ checked Sep 28, 202611-5032 contacts →

Partial evidence

“Founded in 1956, D'APPOLONIA has grown to be an industry leader in providing consulting engineering services.”

Source: RevenueBase Database · checked Sep 28, 2026
11Indirect evidencePittsburgh, PA, United StatesHQ checked Sep 28, 202651-20027 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 28, 2026
12Indirect evidencePittsburgh, PA, United StatesHQ checked Sep 28, 20261-1010 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 28, 2026
13Indirect evidencePittsburgh, PA, United StatesHQ checked Sep 28, 20261-108 contacts →

Indirect evidence

“We are a hands-on team of dedicated recruiters who take pride in our craft.”

Source: RevenueBase Database · checked Sep 28, 2026
14Partial evidencePittsburgh, PA, United StatesHQ checked Sep 28, 202611-507 contacts →

Partial evidence

“KSS Provides the following Structural Engineering Services-Design (New Buildings, Additions, and Renovations)-Analysis (New and Existing Structures)-Forensic Investigation…”

Source: RevenueBase Database · checked Sep 28, 2026
15Partial evidencePittsburgh, PA, United StatesHQ checked Sep 28, 20261-107 contacts →

Partial evidence

“Sheesley + Associates, a Certified WBE and a Registered PA DOT Business Partner, is a professional services firm specializing in engineering, environmental, and aviation.”

Source: RevenueBase Database · checked Sep 28, 2026
16Indirect evidencePittsburgh, PA, United StatesHQ checked Sep 28, 202611-507 contacts →

Indirect evidence

“Ackenheil Engineers, Inc.”

Source: RevenueBase Database · checked Sep 28, 2026
17Indirect evidencePittsburgh, PA, United StatesHQ checked Sep 28, 20261-107 contacts →

Indirect evidence

“Over 40 Years of Service Specializing in Construction and Real Estate Executive Searches Solid Rock Search is an Executive Search Firm that specializes in national searches in the…”

Source: RevenueBase Database · checked Sep 28, 2026
18Indirect evidencePittsburgh, PA, United StatesHQ checked Sep 28, 202611-507 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 28, 2026
19Indirect evidencePittsburgh, PA, United StatesHQ checked Sep 28, 20261-105 contacts →

Indirect evidence

“Quest Consulting is proud to have placed 800+ executives and professionals into construction and real estate leadership roles across the US.”

Source: RevenueBase Database · checked Sep 28, 2026
20Indirect evidencePittsburgh, PA, United StatesHQ checked Sep 28, 20261-102 contacts →

Indirect evidence

“T2O Inc.”

Source: RevenueBase Database · checked Sep 28, 2026
21Indirect evidencePittsburgh, PA, United StatesHQ checked Sep 28, 20261-101 contacts →

Indirect evidence

“Reliable Structural Engineers LLC is comprised of high expertise structural engineers who focus on common sense solutions for small and large projects while simultaneously…”

Source: RevenueBase Database · checked Sep 28, 2026
22Indirect evidencePittsburgh, PA, United StatesHQ checked Sep 28, 20261-101 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 28, 2026
23Partial evidencePittsburgh, PA, United StatesHQ checked Sep 28, 20261-101 contacts →

Partial evidence

“Locally Owned, Managed and Operated Structural Engineering Firm Serving Pittsburgh and its Surrounding Areas.”

Source: RevenueBase Database · checked Sep 28, 2026

Showing 23 of 33 civil engineering recruitment firms based in Pittsburgh, United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 566 reachable decision-makers.

Free signup · no credit card

View the full list →

Civil engineering recruitment firms based in Pittsburgh, United States at a glance

As of Sep 28, 2026
51.9%Verified-email coverage
33.1Average contacts per company
11-50Median size (employees)
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
12
11-50
11
51-200
9
201-500
1

Email recency for this list is measured across the whole United States list rather than for Pittsburgh, so it is reported there. Company counts and contact totals on this page are exact for Pittsburgh, over 33 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 civil engineering recruitment firms, 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 Pittsburgh, United States whose own description of what they do matches “civil engineering recruitment firms”. 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 civil engineering recruitment firms), 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 civil engineering recruitment firms, and records with no verified work email. Companies headquartered outside Pittsburgh 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, 566 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 28, 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.

Civil engineering recruitment firms 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 civil engineering recruitment firms, 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 civil engineering recruitment firms are there based in Pittsburgh, United States?

RevenueBase identified 33 civil engineering recruitment firms headquartered in Pittsburgh, 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?

SAI Consulting Engineers, INC, headquartered in Pittsburgh, tops this list with the largest team on record.

Which city in the United States has the most civil engineering recruitment firms?

Houston leads the United States with 193 headquartered companies, followed by New York (130) and Austin (85). Pittsburgh has 33.

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 566 verified decision-maker contacts tracked across these 33 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 28, 2026.

Ready to reach these companies? Verified emails and direct dials for all 33 civil engineering recruitment firms based in Pittsburgh, United States. Start with a free account, no credit card.

Download this list →

Related lists

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.