Company lists · Data refreshed September 2026

Top 21 Environmental engineering construction firms based in Columbia, United States

Name: Environmental engineering construction firms based in Columbia, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 35 companies tracked

RevenueBase identified 35 company matches for environmental engineering construction firms associated with Columbia, United States as of September 2026 and tracks 651 professional contacts across them, including 276 with verified work emails. Across the United States, Houston is the largest hub for this category (192 companies); Columbia has 35.

This list covers company matches for environmental engineering construction firms associated with Columbia, 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 September 16, 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 Sep 16, 2026 How this list was built

35Companies

651Contacts tracked

276Verified emails

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The 21 largest environmental engineering construction firms based in Columbia, United States

Ranked by team size

Top 21 of 35 company matches for environmental engineering construction firms based in Columbia, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 16, 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	Straughan Environmental, INC	Exact match	Columbia, MD, United StatesHQ recorded Sep 16, 2026	51-200	99 contacts →
	Exact match “Straughan Environmental provides high quality & sustainable environmental planning, permitting and design services to government (federal, state, and municipal) and commercial…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
2	Alliance Consulting Engineers, INC	Exact match	Columbia, SC, United StatesHQ recorded Sep 16, 2026	11-50	77 contacts →
	Exact match “Professional Civil and Environmental Engineering Firm providing Technical Consulting Services to County Governments, Municipalities, Industry, School Districts, Healthcare…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
3	F&me Consultants, INC	Exact match	Columbia, SC, United StatesHQ recorded Sep 16, 2026	51-200	65 contacts →
	Exact match “F & ME Consultants, Inc.(FME) is a locally owned and operated engineering firm headquartered in Columbia with a branch office in Beaufort.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
4	Inspection Experts, INC	Exact match	Columbia, MD, United StatesHQ recorded Sep 16, 2026	201-500	60 contacts →
	Exact match “Inspection Experts, Inc, in business since 2004, is a diverse firm excelling in solid contract performance while also supporting small business contracting goals.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
5	Brudis & Associates, INC	Exact match	Columbia, MD, United StatesHQ recorded Sep 16, 2026	51-200	46 contacts →
	Exact match “Established in 1992, Brudis & Associates, Inc,(BAI) is a multi-discipline engineering, construction management and environmental firm built on trusted relationships to provide…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
6	Ati, INC	Exact match	Columbia, MD, United StatesHQ recorded Sep 16, 2026	51-200	45 contacts →
	Exact match “ATI provides AE design; environmental compliance and remediation; construction and facility/program management services.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
7	Environ-Civil Engineering LTD	Exact match	Columbia, MD, United StatesHQ recorded Sep 16, 2026	11-50	28 contacts →
	Exact match “Environ-Civil Engineering, Ltd.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
8	Dennis Corporation	Exact match	Columbia, SC, United StatesHQ recorded Sep 16, 2026	51-200	27 contacts →
	Exact match “Dennis Corporation is a South Carolina licensed engineering, surveying, and construction management firm specializing in a broad range of services.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
9	KK Engineering LLC	Exact match	Columbia, MD, United StatesHQ recorded Sep 16, 2026	1-10	24 contacts →
	Exact match “We have in-depth experience in HVAC, Electrical, and Plumbing; smoke management, and fire-protection systems design for institutional, commercial, and residential facilities.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
10	Daniel Consultants, INC	Exact match	Columbia, MD, United StatesHQ recorded Sep 16, 2026	11-50	22 contacts →
	Exact match “DCI is a full-service transportation engineering firm with the expertise to complete a multifaceted project from start to finish.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
11	Suyash Consulting, LLC	Exact match	Columbia, MD, United StatesHQ recorded Sep 16, 2026	11-50	18 contacts →
	Exact match “SuYash Consulting LLC.(SUYASH) is a small Minority Business Enterprise providing reliable, high-quality, multi-disciplinary civil and environmental engineering consulting and…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
12	Tora Consulting, LLC	Exact match	Columbia, SC, United StatesHQ recorded Sep 16, 2026	11-50	15 contacts →
	Exact match “Tora Consulting is now part of ALL4.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
13	Carlisle Associates INC	Exact match	Columbia, SC, United StatesHQ recorded Sep 16, 2026	11-50	13 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
14	Enviro Agscience, INC	Exact match	Columbia, SC, United StatesHQ recorded Sep 16, 2026	51-200	9 contacts →
	Exact match “We provide construction and construction management services for customers in highly demanding sectors, including government, military, hospitality, automotive, education and…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
15	Timberlake Engineering, A Custom Engineering Company	Exact match	Columbia, MO, United StatesHQ recorded Sep 16, 2026	11-50	6 contacts →
	Exact match “Welcome to Timberlake Engineering, a Custom Engineering Company Our business philosophy has always been to provide practical designs to our clients and high quality, personal…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
16	Singley Environmental & Remediation Services	Exact match	Columbia, MS, United StatesHQ recorded Sep 16, 2026	11-50	6 contacts →
	Exact match “Singley Construction Company, Inc./Singley Environmental & Remediation Services is a small business is actively involved in oilfield, environmental, forestry and general…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
17	Hybrid Engineering, INC	Exact match	Columbia, SC, United StatesHQ recorded Sep 16, 2026	1-10	5 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
18	PCI	Exact match	Columbia, MO, United StatesHQ recorded Sep 16, 2026	51-200	3 contacts →
	Exact match “PCI (Pierson Construction, Inc.) is engaged in the design, construction, and construction management of projects for industrial facilities and commercial enterprises throughout…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
19	SSE	Exact match	Columbia, United StatesHQ recorded Sep 16, 2026	1-10	3 contacts →
	Exact match “Our Services Civil Engineering Master planning conceptual design Annexation, Rezoning, Preliminary-Plat to Final Plat Services First Look Prelim Proforma Layout/Analysis Proforma…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
20	Terra Nova Engineering, Pllc	Exact match	Columbia, TN, United StatesHQ recorded Sep 16, 2026	1-10	2 contacts →
	Exact match “Terra-Nova Engineering, PLLC provides Geotechnical Engineering, Environmental and Construction Materials Testing services for its clients.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
21	F&me Consultants	Exact match	Columbia, SC, United StatesHQ recorded Sep 16, 2026	11-50	1 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 16, 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 “environmental engineering construction firms”. 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 21 of 35 environmental engineering construction firms based in Columbia, United States

See the full list, filter by size, metro and specialty, and access 276 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Environmental engineering construction firms based in Columbia, United States at a glance

As of Sep 16, 2026

42.4%Verified-email coverage

18.6Average contacts per company

11-50Median size (employees)

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

Email recency for this list is measured across the whole United States list rather than for Columbia, so it is reported there. Company counts and contact totals on this page are exact for Columbia, over 35 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 Columbia, United States whose business descriptions match “environmental engineering construction firms” 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 276 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 September 16, 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.

Environmental engineering construction firms 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 “environmental engineering construction firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many environmental engineering construction firms are there based in Columbia, United States?

RevenueBase identified 35 company matches for environmental engineering construction firms associated with Columbia, United States as of September 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?

Straughan Environmental, 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 environmental engineering construction firms?

Houston leads the United States with 192 company records, followed by New York (134) and Miami (87). Columbia has 35.

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 276 professional contacts with verified work emails tracked across these 35 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 September 16, 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.