Company lists · Data refreshed November 2026

Top 25 Septic system design companies worldwide

RevenueBase identified 653 company matches for septic system design companies worldwide as of November 2026 and tracks 1,613 professional contacts across them, including 283 with verified work emails. The United States is the largest market and Orlando the largest hub.

This list covers company matches for septic system design companies worldwide, 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. Country and city lists for septic system design companies follow the table.

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
653Companies
1,613Contacts tracked
283Verified emails
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The 25 largest septic system design companies worldwide

Ranked by team size
Top 25 of 653 company matches for septic system design companies worldwide, 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 matchBréal-sous-montfort, FranceHQ recorded Nov 6, 2026201-50049 contacts →

Exact match

“Established in 2007, AQUATIRIS is an international network of design offices and installers specialising in eco-friendly domestic waste water treatment system.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchAuburn, WA, United StatesHQ recorded Nov 6, 202651-20031 contacts →

Exact match

“A Advanced Services is a Septic and Construction company serving Pierce, King, Kitsap, Thurston, Snohomish and Mason counties.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchGloucester, United KingdomHQ recorded Nov 6, 202611-5029 contacts →

Exact match

“At WCSEE we collaborate closely with our clients to design and deliver reliable, robust, and future-proofed wastewater systems tailored to site specific requirements.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchHorsham, PA, United StatesHQ recorded Nov 6, 202651-20024 contacts →

Exact match

“FRANC Environmental delivers a full spectrum of septic system and wastewater management services to homeowners, businesses, and municipalities in Pennsylvania, New Jersey, and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchEagle Creek, OR, United StatesHQ recorded Nov 6, 202611-5021 contacts →

Exact match

“Speedy Septic is the largest septic system services company in the Pacific Northwest.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchLakeville, MA, United StatesHQ recorded Nov 6, 202651-20017 contacts →

Exact match

“Septic services have been Bay State Sewage’s specialty for over 30 years.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchAbington, PA, United StatesHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“Site Specific specializes in Low Pressure Sewer (LPS), Municipal & Commercial Lift Stations, Advanced On-Site Treatment from residential to large flow commercial systems…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchBraintree, United KingdomHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“Providing expert solutions for both residential and commercial environments.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchUnited StatesHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“Triple R Construction is an information technology and services company based out of United States.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchBrantford, ON, CanadaHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“ESSE Canada is the leader in septic system maintenance and inspection services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchCumming, NC, United StatesHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“If you are looking for a reliable service for septic maintenance, pumping or installation for your home or commercial in Atlanta, Charlotte, and Raleigh, then look no further!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchEdmonton, AB, CanadaHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“PROFESSIONALS YOU CAN TRUST-Customers are the most important people in the world.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchVictoria, BC, CanadaHQ recorded Nov 6, 202611-5010 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchHampton, NJ, United StatesHQ recorded Nov 6, 20261-1010 contacts →

Exact match

“Founded in 1994, Bayer-Risse Engineering, Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchGig Harbor, WA, United StatesHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Septic Tank Pumping and Repairs - Drain Line Cleaning/Rooter Service - Pump Repair & Replacement - Drain Field Jetting - Storm Drain Cleaning - Certified County Required -…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchThree Lakes, WI, United StatesHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Onsite Installer Magazine - Promoting Wastewater Treatment Quality and Professional Excellence.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchJacksonville, FL, United StatesHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Duck Duck Rooter Plumbing and Septic Services in St.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchMilaca, MN, United StatesHQ recorded Nov 6, 202611-509 contacts →

Exact match

“We design, install, repair, operate and maintain septic systems.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchBoerne, TX, United StatesHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Van Delden Wastewater Systems is the leading wastewater system company in South Texas in providing professional design, installation, repair, maintenance, and inspections on all…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchVacaville, CA, United StatesHQ recorded Nov 6, 202611-507 contacts →

Exact match

“FRANK'S SEPTIC SERVICE INC specializes in the installation, repairing and maintenance of septic systems,”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchVero Beach, GA, United StatesHQ recorded Nov 6, 20261-107 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchMilford, VA, United StatesHQ recorded Nov 6, 20261-107 contacts →

Exact match

“With over 50 years combined experience, Drainfield Solutions offers alternative and conventional septic installations for residential and commercial clients in NORVA and the…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchManassas, VA, United StatesHQ recorded Nov 6, 202611-506 contacts →

Exact match

“Founded in 1987, SES has satisfied thousands of clients just like you with soil interpretations, environmental investigations and septic-drainfield designs, decentralized…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchPiedmont, QC, CanadaHQ recorded Nov 6, 202611-506 contacts →

Exact match

“Chez Soluo, on ne fait que des installations septiques.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchSnohomish, WA, United StatesHQ recorded Nov 6, 202611-506 contacts →

Exact match

“As a local business, we’re not just your service provider, we’re you neighbors.”

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

Showing 25 of 653 septic system design companies worldwide

See the full list, filter by size, metro and specialty, and access 283 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Septic system design companies worldwide at a glance

As of Nov 6, 2026
17.5%Verified-email coverage
2.5Average contacts per company
1-10Median size (employees)
0.8%Largest-city concentration · Orlando
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
444
11-50
168
51-200
11
201-500
2
5,001-10,000
1

Email recency is reported on each country list linked below.

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.
Coverage
Every country. Country and city lists for septic system design companies are linked below.
What qualifies
Company records worldwide whose business descriptions match “septic system design 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. 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 283 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.

Septic system design companies by location

2 lists · largest first

Every Septic system design companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

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 “septic system design companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many septic system design companies are there worldwide?

RevenueBase identified 653 company matches for septic system design companies worldwide 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?

Aquatiris tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most septic system design companies?

The United States leads with 523 companies, followed by Canada (50). Every septic system design companies list by country and city is linked on this page.

Which city has the most septic system design companies?

Orlando leads with 5 company records, followed by Jacksonville (4) and Atlanta (3).

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 283 professional contacts with verified work emails tracked across these 653 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.