Company lists · Data refreshed October 2026

Top 13 Building services companies based in St. Louis, United States

Name: Building services companies based in St. Louis, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 9, 2026 34 companies tracked

RevenueBase identified 34 company matches for building services companies associated with St. Louis, United States as of October 2026 and tracks 2,138 professional contacts across them, including 851 with verified work emails. Across the United States, New York is the largest hub for this category (214 companies); St. Louis has 34.

This list covers company matches for building services companies associated with St. Louis, 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 October 9, 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 Oct 9, 2026 How this list was built

34Companies

2,138Contacts tracked

851Verified emails

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The 13 largest building services companies based in St. Louis, United States

Ranked by team size

Top 13 of 34 company matches for building services companies based in St. Louis, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 9, 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	Archkey Solutions	Exact match	St. Louis, MO, United StatesHQ recorded Oct 9, 2026	1,001-5,000	880 contacts →
	Exact match “ArchKey, one of the largest privately held specialty trade installation and facilities services companies in the United States, is a leader in designing, building, and maintaining…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
2	4m Building Solutions	Exact match	St. Louis, MO, United StatesHQ recorded Oct 9, 2026	5,001-10,000	653 contacts →
	Exact match “WHAT WE DO Property and facility managers trust 4M as their facility services partner because we back up our work.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
3	Hoffmann Brothers	Exact match	St. Louis, MO, United StatesHQ recorded Oct 9, 2026	501-1,000	155 contacts →
	Exact match “About Hoffmann Brothers We are on a mission to Improve Life in Every Home.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
4	Abbco Service Corp	Exact match	St. Louis, MO, United StatesHQ recorded Oct 9, 2026	501-1,000	99 contacts →
	Exact match “ABBCO Service Corporation is a provider of facility/janitorial services throughout the Midwest and Southern United States.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
5	The UP Companies	Exact match	St. Louis, MO, United StatesHQ recorded Oct 9, 2026	51-200	52 contacts →
	Exact match “The UP Companies is one of the region’s largest full-service MBE-certified contracting companies offering all-inclusive and convenient solutions for general contractors, owners…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
6	The Clean-Tech Company	Exact match	St. Louis, MO, United StatesHQ recorded Oct 9, 2026	n/a	49 contacts →
	Exact match “The Clean-Tech Company, an HES Facilities Management Company, is a custodial services provider specializing in cleaning and maintenance of major corporate headquarters, office…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
7	Vitt Heating And Cooling	Exact match	St. Louis, MO, United StatesHQ recorded Oct 9, 2026	11-50	13 contacts →
	Exact match “Vitt Heating and Cooling is a premier commercial and residential heating and air conditioning company.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
8	Boldt Brothers Building	Exact match	St. Louis, MO, United StatesHQ recorded Oct 9, 2026	1-10	11 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
9	G.I. Construction, INC	Exact match	St. Louis, MO, United StatesHQ recorded Oct 9, 2026	51-200	9 contacts →
	Exact match “G.I.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
10	Rhymes Heating & Cooling	Exact match	St. Louis, MO, United StatesHQ recorded Oct 9, 2026	1-10	4 contacts →
	Exact match “Rhymes Heating & Cooling is a facilities services company based out of 9701 Gravois Rd, Saint Louis, Missouri, United States.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
11	GC Industrial Services	Exact match	St. Louis, MO, United StatesHQ recorded Oct 9, 2026	1-10	4 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
12	Envision Facility Solutions	Exact match	St. Louis, MO, United StatesHQ recorded Oct 9, 2026	1-10	3 contacts →
	Exact match “Envision Facility Solutions is an outsourcing Facilities Management company that listens to and evaluates commercial facility needs and aligns them with service providers to…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
13	Classic Metal Craft	Exact match	St. Louis, MO, United StatesHQ recorded Oct 9, 2026	11-50	3 contacts →
	Exact match “Classic Metal Craft Call 314-535-2022” Recorded in the RevenueBase company graph · Oct 9, 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 “building services companies”. 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 13 of 34 building services companies based in St. Louis, United States

See the full list, filter by size, metro and specialty, and access 851 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Building services companies based in St. Louis, United States at a glance

As of Oct 9, 2026

39.8%Verified-email coverage

62.9Average contacts per company

1-10Median size (employees)

Oct 9, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency for this list is measured across the whole United States list rather than for St. Louis, so it is reported there. Company counts and contact totals on this page are exact for St. Louis, over 34 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 St. Louis, United States whose business descriptions match “building services companies” 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 851 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 October 9, 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.

Building services companies 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 “building services companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many building services companies are there based in St. Louis, United States?

RevenueBase identified 34 company matches for building services companies associated with St. Louis, United States as of October 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?

Archkey Solutions 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 building services companies?

New York leads the United States with 214 company records, followed by Houston (150) and Atlanta (86). St. Louis has 34.

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 851 professional contacts with verified work emails tracked across these 34 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 October 9, 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.