Mars Pr, LLC

403 Calle Del Parque Ste 10, San Juan, PR 00910

ACTIVELAST SEEN IN FEDERAL DATA SEP 2026 · 3 SOURCES

Operating signal within 12 months from two or more independent sources.

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Their homepage, crawled JUL 2026

What they make

Other Measuring and Controlling Device Manufacturing334519

test bench systems
meter field testers
tools
valve keys
strainers
drill taps
manufacturers
utilities
upgrade program
existing

NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026

Open positions

Openings read from Mars Pr, LLC’s own job board on Paylocity, last checked OCT 26, 2026. FactoryRegistry does not host applications — each title opens the posting where the company published it.

OPENINGS AT MARS PR, LLC, NOT MATCHED TO THIS PLANT

Product Specialist
Ocala, FL, USA · posted AUG 19, 2026
Technical Support Engineer
Ocala, FL, USA · posted MAY 20, 2026

Where it is

18.44538, -66.06582 · CENSUS TIGER

COUNTY

San Juan County

METRO AREA

San Juan-Bayamón-Caguas, PR

ON GOOGLE MAPS

Open this address

Other plants nearby

Facility	City	Industry	Status	Distance
Necromancy CORP	San Juan	Other Measuring and Controlling Device Manufacturing 334519	UNVERIFIED	5.5 KM
Ebi Patient Care, INC.	Guaynabo	Electromedical and Electrotherapeutic Apparatus Manufacturing 334510	ACTIVE	9.7 KM
General Electric Caguas Operation	Caguas	Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals 334515	UNVERIFIED	21.8 KM
Boston Scientific Puerto Rico (fka Guidant Puerto Rico)	Dorado	Electromedical and Electrotherapeutic Apparatus Manufacturing 334510	LIKELY ACTIVE	21.6 KM
Guidant Pr Bv	Dorado	Electromedical and Electrotherapeutic Apparatus Manufacturing 334510	UNVERIFIED	21.7 KM

Every listed plant in San Juan County

Also at this address

No other federal record shares this street address.

Where this record comes from

3 sources hold this plant, and 10 fields on this page come from them. Each line is one agency’s own record of it: the identifier it is filed under, whether that record shows the plant operating or only that it exists, and when the register first and last saw it there.

The company’s own websiteOPERATING
first seen JUL 2026 · last seen SEP 2026
SAM.gov entity registrationOPERATING
Record M3R9XJNJ1JN5 · first seen NOV 2025 · last seen NOV 2025
Puerto Rico Department of State corporations registryOPERATING
Record PR:556857-1511 · first seen JAN 2025 · last seen JAN 2025

IN SAN JUAN COUNTY1 other plant shares this one’s industry (Navigational, Measuring, Electromedical, and Control Instruments Manufacturing, NAICS 3345); 1 of them has a size band on record.

What each source says

Every field below, as each source filed it. The value this page shows is marked; where the sources disagree, the field says so. Status is computed from independent sources; nothing here is self-reported unless marked Claimed.

Name: SAM.gov: MARS PR, LLC · NOV 2025
Street address: SAM.gov: 403 CALLE DEL PARQUE STE 10 · NOV 2025
City: SAM.gov: SAN JUAN · NOV 2025
State: SAM.gov: PR · NOV 2025
Coordinates: Census geocoder: 18.44537560035,-66.065818239957 · JUL 2026
Website: SAM.gov: https://www.marswater.com/ · NOV 2025
Year established: PR DOS: 2025 · JUN 2025
CAGE code: SAM.gov: 16QL5 · NOV 2025
SAM registration expires: SAM.gov: 2026-11-07 · NOV 2025
State business registration: PR DOS: MARS PR LLC, registered with the Puerto Rico Department of State; Limited liability company; formed 2025-06-25; active, annual report filed 2025-01-01 · JAN 2025

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