Dune Technologies LLC

1477 S Shore Dr, Holland, MI 49423

ACTIVELAST SEEN IN FEDERAL DATA SEP 2026 · 2 SOURCES

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

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Their homepage, crawled JUL 2026

What they make

Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing334511

in-situ remediation
instrumentation
in-situ thermal remediation
bioremediation
zero-valent iron
surface active foam fractionation
Teledyne Marine

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

Products

Sold by DUNE TECHNOLOGIES LLC · 5

Cable, Cord, And Wire Assemblies: Communication Equipment · Combination And Miscellaneous Instruments · Laboratory Equipment And Supplies · Pressure, Temperature, And Humidity Measuring And Controlling Instruments · Water Purification Equipment

Recorded against the company rather than this address. Federal award and drug records name the company, not the plant, so we cannot say which of its sites makes these.

Where these came from

5 from usaspending_psc · Federal registry

Supplied under federal award N6133123P0294 (2023-09-20), PSC . An award shows what the government bought from this company; it does not establish which of its sites made it.

Where it is

42.77475, -86.16868 · CENSUS TIGER

COUNTY

Ottawa County

METRO AREA

Grand Rapids-Wyoming-Kentwood, MI

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STREET VIEW

Open street-level view — JUN 2024

Other plants nearby

Facility	City	Industry	Status	Distance
He Morse CO	Holland	Saw Blade and Handtool Manufacturing 332216	ACTIVE	4.2 KM
Venturedyne LTD	Holland	Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing 333415	ACTIVE	3.9 KM
Russells Technical Products INC	Holland	Analytical Laboratory Instrument Manufacturing 334516	ACTIVE	6.6 KM
Ottawa Gage INC	Holland	Special Die and Tool, Die Set, Jig, and Fixture Manufacturing 333514	LIKELY ACTIVE	6.5 KM
Evoqua Water Technologies LLC	Holland	Commercial and Service Industry Machinery Manufacturing 333310	ACTIVE	9.8 KM

Every listed plant in Ottawa County

Also at this address

No other federal record shares this street address.

Where this record comes from

2 sources hold this plant, and 8 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 L8NANB5JE1J4 · first seen DEC 2025 · last seen DEC 2025

IN OTTAWA COUNTY10 other plants share this one’s industry (Navigational, Measuring, Electromedical, and Control Instruments Manufacturing, NAICS 3345); 4 of them have 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: DUNE TECHNOLOGIES LLC · DEC 2025
Street address: SAM.gov: 1477 S SHORE DR · DEC 2025
City: SAM.gov: HOLLAND · DEC 2025
State: SAM.gov: MI · DEC 2025
Coordinates: Census geocoder: 42.774750149915,-86.168677248334 · JUL 2026
Website: SAM.gov: http://www.dunetechnologies.com · DEC 2025
CAGE code: SAM.gov: 6A2U4 · DEC 2025
SAM registration expires: SAM.gov: 2026-12-03 · DEC 2025

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