Company lists · Data refreshed November 2026

Top 12 Mechanical engineering contractors based in Buffalo, United States

RevenueBase identified 25 company matches for mechanical engineering contractors associated with Buffalo, United States as of November 2026 and tracks 807 professional contacts across them, including 466 with verified work emails. Across the United States, Houston is the largest hub for this category (416 companies); Buffalo has 25.

This list covers company matches for mechanical engineering contractors associated with Buffalo, 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
25Companies
807Contacts tracked
466Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 12 largest mechanical engineering contractors based in Buffalo, United States

Ranked by team size
Top 12 of 25 company matches for mechanical engineering contractors based in Buffalo, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchBuffalo, United StatesHQ recorded Nov 6, 202651-20066 contacts →

Exact match

“Mollenberg-Betz, Inc is over a century-old, Buffalo based mechanical/plumbing contractor specializing in refrigeration, service, plumbing, heating, ventilation, air conditioning…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchBuffalo, NY, United StatesHQ recorded Nov 6, 202611-5030 contacts →

Exact match

“DiDonato Associates has provided civil engineering, structural engineering, architecture, and inspection services for public and private sector clients since 1965.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchBuffalo, NY, United StatesHQ recorded Nov 6, 202651-20027 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchBuffalo, NY, United StatesHQ recorded Nov 6, 202611-5021 contacts →

Exact match

“Scheid Architectural is an Architecture & Interior Design firm located in Buffalo, NY and has been successfully guiding our clients since 1994.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchBuffalo, NY, United StatesHQ recorded Nov 6, 202651-20014 contacts →

Exact match

“Allied Mechanical is a complete mechanical services organization.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchBuffalo, NY, United StatesHQ recorded Nov 6, 202611-508 contacts →

Exact match

“C.J.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchBuffalo, NY, United StatesHQ recorded Nov 6, 20261-108 contacts →

Exact match

“Tredo Engineers, a structural and civil engineering design firm in Buffalo, NY, est.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchBuffalo, NY, United StatesHQ recorded Nov 6, 20261-107 contacts →

Exact match

“Studio T3 Engineering is a firm specializing in civil engineering, structural engineering, site design, urban planning, architectural design, landscape architectural design, and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchBuffalo, NY, United StatesHQ recorded Nov 6, 202611-505 contacts →

Exact match

“Merz Metal is a mechanical and an Industrial fabrication and Contractor based out of Buffalo, New York, You Dream it we can build it!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchBuffalo, MN, United StatesHQ recorded Nov 6, 202611-504 contacts →

Exact match

“From building new structures from scratch to maintaining your facilities and equipment, EDM Millwright is your one-stop-shop design and millwright contractor.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchBuffalo, NY, United StatesHQ recorded Nov 6, 20261-104 contacts →

Exact match

“E&B Squared Consulting LLC.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchBuffalo, NY, United StatesHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Cross Product Design, LLC was born in a humble basement in Buffalo, NY with the purpose of making small-scale product development flexible and accessible.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 12 of 25 mechanical engineering contractors based in Buffalo, United States

See the full list, filter by size, metro and specialty, and access 466 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Mechanical engineering contractors based in Buffalo, United States at a glance

As of Nov 6, 2026
57.7%Verified-email coverage
32.3Average contacts per company
11-50Median size (employees)
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
8
11-50
12
51-200
4
201-500
1

Email recency for this list is measured across the whole United States list rather than for Buffalo, so it is reported there. Company counts and contact totals on this page are exact for Buffalo, over 25 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 Buffalo, United States whose business descriptions match “mechanical engineering contractors” 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 466 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.

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

How many mechanical engineering contractors are there based in Buffalo, United States?

RevenueBase identified 25 company matches for mechanical engineering contractors associated with Buffalo, 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?

Mollenberg-Betz, 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 mechanical engineering contractors?

Houston leads the United States with 416 company records, followed by New York (306) and Chicago (147). Buffalo has 25.

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 466 professional contacts with verified work emails tracked across these 25 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.

Ready to reach these companies? Verified emails and direct dials for all 25 mechanical engineering contractors based in Buffalo, 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 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.