Company lists · Data refreshed November 2026

Top 25 Engineering companies based in Puerto Rico

This directory lists 100 engineering companies based in Puerto Rico, with 1,138 contacts and 414 email addresses. The list includes companies across engineering disciplines, and San Juan is the single most-represented city among the companies on the list. Use it to identify potential suppliers, partners, and sales prospects as of November 2026.

Engineering companies apply scientific, mathematical, and technical principles to design, develop, test, and manage products, systems, structures, or industrial processes. This list covers companies that provide engineering design, consulting, testing, project management, or related technical services. Ranked by team size, largest first. Data current as of November 6, 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 Nov 6, 2026 86% judged on-target in blind review
100Companies
1,138Contacts tracked
414Verified emails
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The 25 largest engineering companies based in Puerto Rico

Ranked by team size
Top 25 of 100 engineering companies based in Puerto Rico, ranked by team size, largest first. Data refreshed Nov 6, 2026. RevenueBase Smart Search rates how each company's information relates to engineering companies: 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Strong evidenceGuaynabo, Puerto RicoHQ checked Nov 6, 202651-200109 contacts →

Strong evidence

“CMA Architects & Engineers LLC is a full services architecture and engineering firm that provides architecture, engineering, permitting, construction support, and project controls…”

Source: RevenueBase Database · checked Nov 6, 2026
2Strong evidenceCaguas, Puerto RicoHQ checked Nov 6, 202651-20076 contacts →

Strong evidence

“ShareTech Group is a multidisciplinary consulting firm providing architecture, engineering, project management, environmental, and staff outsourcing services.”

Source: RevenueBase Database · checked Nov 6, 2026
3Strong evidenceSan Juan, Puerto RicoHQ checked Nov 6, 202651-20049 contacts →

Strong evidence

“Strategic Technology Advisors, or STA, is an engineering consulting firm with more than 25 years of experience.”

Source: RevenueBase Database · checked Nov 6, 2026
4Indirect evidenceSan Juan, Puerto RicoHQ checked Nov 6, 202651-20040 contacts →

Indirect evidence

“At Benítez Ramos & Associates, we bring more than 50 years of combined industry experience in project management, design development, and inspection services.”

Source: RevenueBase Database · checked Nov 6, 2026
5Strong evidenceSan Juan, Puerto RicoHQ checked Nov 6, 202651-20033 contacts →

Strong evidence

“Metric Engineering of Puerto Rico, PSC (Metric PR), located in Santurce, Puerto Rico, is an organization that primarily operates in the Civil Engineering industry, specializing in…”

Source: RevenueBase Database · checked Nov 6, 2026
6Indirect evidenceCarolina, Puerto RicoHQ checked Nov 6, 202611-5028 contacts →

Indirect evidence

“We Will Provide Electrical PV and Microgrid Design Services to our Customers in a Buildable and Cost Effective way, providing the Highest Quality for the Expected Service Life.”

Source: RevenueBase Database · checked Nov 6, 2026
7Strong evidenceGuaynabo, Puerto RicoHQ checked Nov 6, 202651-20026 contacts →

Strong evidence

“O&M Consulting Engineering, PSC is a full service, multi-disciplined engineering firm with a strong record of providing quality engineering design and civil engineering…”

Source: RevenueBase Database · checked Nov 6, 2026
8Strong evidenceSan Juan, Puerto RicoHQ checked Nov 6, 202611-5026 contacts →

Strong evidence

“Engineering, Design, Project Management and Permitting Services”

Source: RevenueBase Database · checked Nov 6, 2026
9Indirect evidenceCaguas, Puerto RicoHQ checked Nov 6, 202651-20025 contacts →

Indirect evidence

“Division 16 was founded in February 2006.”

Source: RevenueBase Database · checked Nov 6, 2026
10Strong evidenceSan Juan, Puerto RicoHQ checked Nov 6, 202611-5018 contacts →

Strong evidence

“ENTECH is a well-established engineering and consulting firm that has been doing business in PR for more than 20 years.”

Source: RevenueBase Database · checked Nov 6, 2026
11Strong evidenceSan Juan, Puerto RicoHQ checked Nov 6, 202651-20015 contacts →

Strong evidence

“We perform specialized projects in the fields Engineering, Transmission & Distribution, Fire Protection, Power Generation, Tank Fabrication and Construction.”

Source: RevenueBase Database · checked Nov 6, 2026
12Strong evidenceSan Juan, Puerto RicoHQ checked Nov 6, 20261-1014 contacts →

Strong evidence

“We design smart solutions for Puerto Rico's infrastructure: civil engineering, construction management, water resources and environmental engineering, backed by the grant…”

Source: RevenueBase Database · checked Nov 6, 2026
13Strong evidenceSan Juan, Puerto RicoHQ checked Nov 6, 20261-1012 contacts →

Strong evidence

“Babilonia Engineering Group has an extensive background in the conceptualization engineering design, and economical construction feasibility, offering complete coordinated…”

Source: RevenueBase Database · checked Nov 6, 2026
14Strong evidenceSan Juan, Puerto RicoHQ checked Nov 6, 202611-5012 contacts →

Strong evidence

“GEO-Engineering is a HUBZone, DBE DTOP and MBE certified consulting geotechnical engineering firm trusted by many of the world's leading engineering design firms.”

Source: RevenueBase Database · checked Nov 6, 2026
15Indirect evidenceCaguas, Puerto RicoHQ checked Nov 6, 20261-1011 contacts →

Indirect evidence

“Caribe Environmental Services (CES) is a full service environmental consulting firm that has been doing business in Puerto Rico since 1996.”

Source: RevenueBase Database · checked Nov 6, 2026
16Strong evidenceCoto Laurel, Puerto RicoHQ checked Nov 6, 202611-5011 contacts →

Strong evidence

“TCMG is a provider of comprehensive engineering services, with significant experience in the insurance industry, as well as site development design and project inspection.”

Source: RevenueBase Database · checked Nov 6, 2026
17Indirect evidenceLares, Puerto RicoHQ checked Nov 6, 202611-5011 contacts →

Indirect evidence

“Nieves & Nieves, engineers and contractors, inc.”

Source: RevenueBase Database · checked Nov 6, 2026
18Strong evidenceSan Juan, Puerto RicoHQ checked Nov 6, 20261-109 contacts →

Strong evidence

“VAG Transportation Engineering Consultants, PSC (vagtec) is an engineering firm that specializes in transportation and traffic engineering consulting.”

Source: RevenueBase Database · checked Nov 6, 2026
19Indirect evidenceToa Baja, Puerto RicoHQ checked Nov 6, 202651-2009 contacts →

Indirect evidence

“Not all construction firms are built alike.”

Source: RevenueBase Database · checked Nov 6, 2026
20Strong evidenceSan Juan, Puerto RicoHQ checked Nov 6, 202611-508 contacts →

Strong evidence

“Engineered Advantage, PSC (EA) is an architecture and engineering (A/E) firm dedicated to serving the public and private sector in the areas of architecture, civil engineering…”

Source: RevenueBase Database · checked Nov 6, 2026
21Strong evidenceSan Juan, Puerto RicoHQ checked Nov 6, 202611-508 contacts →

Strong evidence

“BHA has been engaged in civil engineering and infrastructure projects for over 40 years.”

Source: RevenueBase Database · checked Nov 6, 2026
22Indirect evidenceSan Juan, Puerto RicoHQ checked Nov 6, 202651-2007 contacts →

Indirect evidence

“Leading company specialized in boilers, instrumentation & industrial mechanical equipment.”

Source: RevenueBase Database · checked Nov 6, 2026
23Indirect evidencePonce, Puerto RicoHQ checked Nov 6, 202611-507 contacts →

Indirect evidence

“Having more than 36 years of experience in the industry and more than 29 years in professional and high technology services, we deliver feasible and viable solutions to our…”

Source: RevenueBase Database · checked Nov 6, 2026
24Strong evidenceTrujillo Alto, Puerto RicoHQ checked Nov 6, 202611-504 contacts →

Strong evidence

“Prime Controls is a Puerto Rico based company engaged in the sales, engineering, manufacturing and integration of electrical distribution, automation products and services.”

Source: RevenueBase Database · checked Nov 6, 2026
25Strong evidenceSan Juan, Puerto RicoHQ checked Nov 6, 202611-504 contacts →

Strong evidence

“We perform specialized projects in the fields of Architecture, Engineering, Transmission & Distribution, Fire Protection, Power Generation and General Consulting.”

Source: RevenueBase Database · checked Nov 6, 2026

Showing 25 of 100 engineering companies based in Puerto Rico

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 414 reachable decision-makers.

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Engineering companies based in Puerto Rico at a glance

As of Nov 6, 2026
36.4%Verified-email coverage
11.4Average contacts per company
11-50Median size (employees)
43.0%Largest-city concentration · San Juan
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
46
11-50
37
51-200
14
201-500
2

Email recency for this list is measured worldwide rather than for Puerto Rico, so it is reported there. Company counts and contact totals on this page are exact for Puerto Rico, over 100 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 engineering companies, 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 Puerto Rico whose own description of what they do matches “engineering companies”. 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 engineering companies), 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 engineering companies, and records with no verified work email. Companies headquartered outside Puerto Rico 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, 414 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 November 6, 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.

Engineering companies by metro

Frequently asked

How many engineering companies are based in Puerto Rico?

The directory lists 100 engineering companies based in Puerto Rico as of November 2026.

What services do engineering companies provide?

Engineering companies provide services such as design, consulting, testing, project management, and technical support across disciplines and industries.

How can I find contacts at engineering companies?

This directory includes 1,138 contacts and 414 email addresses associated with engineering companies.

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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.