Company lists · Data refreshed September 2026

Top 25 Floating production system installers based in the United States

Name: Floating production system installers based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 113 companies tracked

RevenueBase identified 113 floating production system installers headquartered in the United States as of September 2026 and tracks 16,474 professional contacts across them, including 2,678 with verified work emails. Houston is the largest hub.

This list covers floating production system installers headquartered in the 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 20, 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 20, 2026 86% judged on-target in blind review

113Companies

16,474Contacts tracked

2,678Verified emails

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The 25 largest floating production system installers based in the United States

Ranked by team size

Top 25 of 113 floating production system installers based in the United States, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to floating production system installers: 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Valaris Limited	Indirect evidence	Houston, TX, United StatesHQ checked Sep 20, 2026	5,001-10,000	3,173 contacts →
	Indirect evidence “We Are Valaris With decades of expertise and strategic commitment built on efficiency, capability and ingenuity, our sights are continually set toward a future built with purpose…” Source: RevenueBase Database · checked Sep 20, 2026
2	Helix Energy Solutions Group	Indirect evidence	Houston, TX, United StatesHQ checked Sep 20, 2026	1,001-5,000	1,706 contacts →
	Indirect evidence “Helix Energy Solutions, headquartered in Houston, Texas, is an international offshore energy services company that provides specialty services to the offshore energy industry…” Source: RevenueBase Database · checked Sep 20, 2026
3	Modec International INC	Strong evidence	Houston, TX, United StatesHQ checked Sep 20, 2026	201-500	685 contacts →
	Strong evidence “MODEC is a general contractor specializing in engineering, procurement, construction and installation of floating production systems including Floating Production Storage and…” Source: RevenueBase Database · checked Sep 20, 2026
4	Dynamic Industries, INC	Indirect evidence	New Orleans, LA, United StatesHQ checked Sep 20, 2026	1,001-5,000	567 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 20, 2026
5	Performance Energy Services, LLC	Indirect evidence	Houma, LA, United StatesHQ checked Sep 20, 2026	501-1,000	305 contacts →
	Indirect evidence “Performance Energy Services, a Danos company, was formed in to deliver safe, client-focused support to the onshore and offshore energy markets.” Source: RevenueBase Database · checked Sep 20, 2026
6	Offshore Inland Marine & Oilfield Services, INC	Indirect evidence	Pensacola, FL, United StatesHQ checked Sep 20, 2026	51-200	266 contacts →
	Indirect evidence “Offshore Inland Marine & Oilfield Services, Inc.(OIMO) corporate headquarters in Pensacola,FL provides a full range of Drilling Rig services and construction support activities…” Source: RevenueBase Database · checked Sep 20, 2026
7	SRI Energy, INC	Indirect evidence	Sugar Land, United StatesHQ checked Sep 20, 2026	201-500	168 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 20, 2026
8	Deepsea Technologies	Indirect evidence	Houston, TX, United StatesHQ checked Sep 20, 2026	51-200	166 contacts →
	Indirect evidence “Deepsea Technologies, Inc.(DTI) Engineers and Manufactures a wide range of products and equipment used in subsea oil & gas field development projects.” Source: RevenueBase Database · checked Sep 20, 2026
9	Loadmaster Industries	Indirect evidence	Broussard, LA, United StatesHQ checked Sep 20, 2026	51-200	146 contacts →
	Indirect evidence “Loadmaster Industries is a diversified manufacturing, engineering, design, and field services company with 30 years of experience in the global energy and industrial markets.” Source: RevenueBase Database · checked Sep 20, 2026
10	Petrolog Group	Indirect evidence	Houston, United StatesHQ checked Sep 20, 2026	501-1,000	131 contacts →
	Indirect evidence “Petrolog brings energy to the world as an integrated provider of solutions for the entire oil and gas lifecycle.” Source: RevenueBase Database · checked Sep 20, 2026
11	Perc Engineering	Indirect evidence	Houston, TX, United StatesHQ checked Sep 20, 2026	51-200	124 contacts →
	Indirect evidence “PERC Engineering is a full-service engineering & project management firm in the oil & gas energy sector.” Source: RevenueBase Database · checked Sep 20, 2026
12	Quality Energy Services	Indirect evidence	Houma, TX, United StatesHQ checked Sep 20, 2026	201-500	120 contacts →
	Indirect evidence “Since 2001, Quality Energy Services has been an industry leader in providing total-solution services to energy majors in the gulf of Mexico and to future ventures in the world…” Source: RevenueBase Database · checked Sep 20, 2026
13	Bisso Marine	Indirect evidence	Houston, TX, United StatesHQ checked Sep 20, 2026	201-500	118 contacts →
	Indirect evidence “BISSO MARINE is a subsea & offshore midstream infrastructure contractor that has been providing unsurpassed service and quality to the marine and energy industries since 1890.” Source: RevenueBase Database · checked Sep 20, 2026
14	Dsds Deep SEA Development Services, INC - Dsds	Indirect evidence	Houston, TX, United StatesHQ checked Sep 20, 2026	11-50	101 contacts →
	Indirect evidence “Deep Sea Development Services Inc.(DSDS) is a Houston-based service company focused on subsea and deepwater development projects The company was formed in 1996 to meet the need…” Source: RevenueBase Database · checked Sep 20, 2026
15	Deepocean US	Indirect evidence	Houston, TX, United StatesHQ checked Sep 20, 2026	51-200	81 contacts →
	Indirect evidence “DeepOcean is the leading, subsea services provider, servicing any equipment with specialized expertise.” Source: RevenueBase Database · checked Sep 20, 2026
16	Koil Energy	Indirect evidence	Houston, TX, United StatesHQ checked Sep 20, 2026	51-200	57 contacts →
	Indirect evidence “Koil Energy is a leading energy services company offering subsea equipment and support services to the world’s energy and offshore industries.” Source: RevenueBase Database · checked Sep 20, 2026
17	Abco Subsea	Indirect evidence	Houston, TX, United StatesHQ checked Sep 20, 2026	11-50	38 contacts →
	Indirect evidence “ABCO designs and manufactures quality, cost effective, safe and efficient offshore energy solutions.” Source: RevenueBase Database · checked Sep 20, 2026
18	Shore Offshore Services, LLC	Indirect evidence	Gibson, LA, United StatesHQ checked Sep 20, 2026	11-50	36 contacts →
	Indirect evidence “Shore Offshore Services is a offshore construction contractor that provides quality and unsurpassed service for the marine and energy industry.” Source: RevenueBase Database · checked Sep 20, 2026
19	BGS Energy Services	Indirect evidence	Houston, TX, United StatesHQ checked Sep 20, 2026	201-500	25 contacts →
	Indirect evidence “BGS Energy Services offers a wide range of onshore and offshore services for our Customers in the Oil and Gas industry maximizing the value of the reservoir throughout various…” Source: RevenueBase Database · checked Sep 20, 2026
20	ECL Engineering Corporation Of Louisiana	Indirect evidence	Lafayette, LA, United StatesHQ checked Sep 20, 2026	51-200	25 contacts →
	Indirect evidence “ECL, a multi-disciplined engineering firm servicing the oil and gas industry since 1982, provides detailed design packages to customers for upstream projects worldwide.” Source: RevenueBase Database · checked Sep 20, 2026
21	NTI	Indirect evidence	Daphne, AL, United StatesHQ checked Sep 20, 2026	11-50	22 contacts →
	Indirect evidence “NTI is a marine, offshore, industrial Construction & Management Company supporting the marine and offshore market designed to provide our clients with turnkey services for their…” Source: RevenueBase Database · checked Sep 20, 2026
22	Titan Delta	Indirect evidence	Metairie, LA, United StatesHQ checked Sep 20, 2026	11-50	21 contacts →
	Indirect evidence “Titan Delta offers Engineering, Project Management and Procurement mainly to upstream O&G clients both onshore and offshore.” Source: RevenueBase Database · checked Sep 20, 2026
23	BAY Matrix Group USA	Indirect evidence	Sugar Land, TX, United StatesHQ checked Sep 20, 2026	51-200	20 contacts →
	Indirect evidence “Bay Matrix Group of companies provides the following services via its subsidiaries: G&G, Reservoir Engineering & Management, Project Management & Financing, Process and Facilities…” Source: RevenueBase Database · checked Sep 20, 2026
24	Expert E&p Companies	Indirect evidence	Madisonville, LA, United StatesHQ checked Sep 20, 2026	51-200	18 contacts →
	Indirect evidence “ExPert E&P family of companies’ goal is to create unequaled reliable value for our clients and business partners through premier facilities, service, diversification and expertise.” Source: RevenueBase Database · checked Sep 20, 2026
25	Patco Engineered Turnkey Solutions	Indirect evidence	Houston, TX, United StatesHQ checked Sep 20, 2026	11-50	16 contacts →
	Indirect evidence “Since 1973, PATCO has been providing high quality, proven and reliable solutions to our customers in the onshore and offshore oil and gas markets.” Source: RevenueBase Database · checked Sep 20, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: floating production system installers. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names floating production system installers.
Partial evidence: Its own public description names part of floating production system installers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name floating production system installers. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 113 floating production system installers based in the United States

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Floating production system installers based in the United States at a glance

As of Sep 20, 2026

16.3%Verified-email coverage

145.8Average contacts per company

11-50Median size (employees)

46.9%Largest-city concentration · Houston

Sep 20, 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 worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 113 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 floating production system installers, 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 the United States whose own description of what they do matches “floating production system installers”. 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 floating production system installers), 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 floating production system installers, and records with no verified work email. Companies headquartered outside United States 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, 2,678 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 20, 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.

Floating production system installers by metro

Floating production system installers in Houston53

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 floating production system installers, 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 floating production system installers are there based in the United States?

RevenueBase identified 113 floating production system installers headquartered in the 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?

Valaris Limited, headquartered in Houston, tops this list with the largest team on record.

Which city has the most floating production system installers?

Houston leads with 53 headquartered companies, followed by Katy (6) and New Iberia (3).

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 2,678 verified decision-maker contacts tracked across these 113 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 20, 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 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.