Rainbow Research Optics, LLC
6830 S Dawson Cir, Englewood, CO 80112
Operating signal within 12 months from two or more independent sources.
What they make
Commercial and Service Industry Machinery Manufacturing333310- optical components
- coatings
- lenses
- windows
- mirrors
- prisms
- wave plates
- beam splitter cubes
- thin film polarizers
- substrates
- defense
NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026
Where it is
Other plants nearby
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|---|---|---|---|---|
| E-cubed Enterprises, LLC. | Centennial | Small Arms Ammunition Manufacturing 332992 | LIKELY ACTIVE | 9.3 KM |
| Bg Retail - Redfield Rifle Scopes Bldg | Denver | Commercial and Service Industry Machinery Manufacturing 333310 | UNVERIFIED | 13.2 KM |
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| Gnap LLC | Englewood | Commercial and Service Industry Machinery Manufacturing 333310 | ACTIVE | 16.7 KM |
| Electron Littleton | Littleton | Iron Foundries 331511 | UNVERIFIED | 17.0 KM |
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 websiteOPERATINGfirst seen JUL 2026 · last seen AUG 2026
- SAM.gov entity registrationOPERATINGRecord PHGATASCJZN8 · first seen SEP 2025 · last seen DEC 2025
IN ARAPAHOE COUNTY4 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: RAINBOW RESEARCH OPTICS, LLC · DEC 2025
- Street address
- SAM.gov: 6830 S DAWSON CIR · DEC 2025
- City
- SAM.gov: ENGLEWOOD · DEC 2025
- State
- SAM.gov: CO · DEC 2025
- Coordinates
- Census geocoder: 39.592901553335,-104.81712242174 · JUL 2026
- Website
- SAM.gov: http://www.rr-optics.com · DEC 2025
- CAGE code
- SAM.gov: 1YT66 · DEC 2025
- SAM registration expires
- SAM.gov: 2026-09-17 · DEC 2025


