Steiner Eoptics, INC.

3475 Newmark Dr, Miamisburg, OH 45342

ACTIVELAST SEEN IN FEDERAL DATA OCT 2026 · 3 SOURCES

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

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Their homepage, crawled AUG 2026

What they make

Commercial and Service Industry Machinery Manufacturing333310

sights
military
Laser Range Finder
Laser Protection Filter

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

Products

Sold by STEINER EOPTICS, INC. · 1

Optical Instruments, Test Equipment, Components And Accessories

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

1 from usaspending_psc · Federal registry

Supplied under federal award W91CRB22C5050 (2022-09-29), PSC . An award shows what the government bought from this company; it does not establish which of its sites made it.

Where it is

39.61924, -84.22340 · CENSUS TIGER

COUNTY

Montgomery County

METRO AREA

Dayton-Kettering-Beavercreek, OH

ON GOOGLE MAPS

Open this address

STREET VIEW

Open street-level view — AUG 2025

Other plants nearby

Facility	City	Industry	Status	Distance
Automate365, LLC	Monroe	Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use 334512	REPORTED CLOSED	22.1 KM
Ameriwater, LLC	Dayton	All Other Miscellaneous Manufacturing 339999	ACTIVE	24.1 KM
Eftec North America LLC	Dayton	Plastics Material and Resin Manufacturing 325211	UNVERIFIED	24.1 KM
Treality Svs LLC	Xenia	Commercial and Service Industry Machinery Manufacturing 333310	ACTIVE	24.8 KM
Gimbal Innovations INC	Mason	Commercial and Service Industry Machinery Manufacturing 333310	LIKELY ACTIVE	34.6 KM

Every listed plant in Montgomery 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 OCT 2026
SAM.gov entity registrationOPERATING
Record JML8QZNN31U5 · first seen OCT 2025 · last seen AUG 2026
DOL Form 5500 retirement plan filingsOPERATING
Record 311314876|OH|45342|3475 newmark dr · first seen DEC 2024 · last seen DEC 2024

IN MONTGOMERY COUNTY2 other plants share this one’s industry (Commercial and Service Industry Machinery Manufacturing, NAICS 3333); 0 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: STEINER EOPTICS, INC. · AUG 2026
Street address: SAM.gov: 3475 NEWMARK DR · AUG 2026
City: SAM.gov: MIAMISBURG · AUG 2026
State: SAM.gov: OH · AUG 2026
Coordinates: Census geocoder: 39.619236768312,-84.223404420799 · JUL 2026
Employees (band): DOL: 20-99 · DEC 2024
Website: SAM.gov: http://www.steiner-defense.com · AUG 2026
CAGE code: SAM.gov: 0SPF5 · AUG 2026
Retirement plan filing (Form 5500): DOL: 70 active participants, plan year ending 2024-12-31, 1 plan(s) · DEC 2024
SAM registration expires: SAM.gov: 2027-08-10 · AUG 2026

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