Operating signal within 12 months from two or more independent sources.
What they make
Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing334220- electrical engineering
- technical support services
- amplifiers
- signal analysis equipment
NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026
Products
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
CERTIFICATIONS — LISTED ON THE COMPANY’S WEBSITE
- ISO 9001
Read from this company’s own website on September 11, 2026. Nobody at the facility has confirmed it here, and FactoryRegistry has not verified these — unlike operating status, which comes from independent public records. A certificate can lapse without the website changing, so ask the facility for current ones.
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| M C Test Service, INC. | Melbourne | Printed Circuit Assembly (Electronic Assembly) Manufacturing 334418 | ACTIVE | 0.4 KM |
| Sagrad, INC. | Melbourne | Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing 334220 | ACTIVE | 0.4 KM |
| Helicopter Helmet LLC | Melbourne | Surgical Appliance and Supplies Manufacturing 339113 | ACTIVE | 0.6 KM |
| Summation Research, INC | Melbourne | Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing 334220 | ACTIVE | 0.6 KM |
| Locus Diagnostics LLC | Melbourne | Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing 334220 | ACTIVE | 0.9 KM |
Also at this address
No other federal record shares this street address.
Where this record comes from
8 sources hold this plant, and 14 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.
EPA cross-references this facility in FDM, RCRAINFO, TRIS · EPA site type STATIONARY.
- The company’s own websiteOPERATINGfirst seen JUL 2026 · last seen OCT 2026
- SAM.gov entity registrationOPERATINGRecord NLXJF2VX2TN3 · first seen NOV 2025 · last seen JUN 2026
- Florida Division of Corporations (Sunbiz)OPERATINGRecord FL:634977 · first seen JAN 2026 · last seen JAN 2026
- OSHA injury and illness reportsOPERATINGRecord 1338286 · first seen DEC 2025 · last seen DEC 2025
- DOL Form 5500 retirement plan filingsOPERATINGRecord 591959017|FL|32934|3900 dow rd ste j · first seen DEC 2024 · last seen DEC 2024
- EPA Toxics Release InventoryOPERATINGfirst seen DEC 2023 · last seen DEC 2023
- SBA Paycheck Protection Program loan recordsEXISTENCERecord FL|melbourne|3900 dow rd ste j · first seen FEB 2021 · last seen FEB 2021
- EPA Facility Registry ServiceEXISTENCERecord 110006841490 · first seen JUN 2016 · last seen JUN 2016
ALSO RECORDED ASMNEMONICS
IN BREVARD COUNTY38 other plants share this one’s industry (Communications Equipment Manufacturing, NAICS 3342); 11 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.
- NameSOURCES DISAGREE
- EPA: MNEMONICS · JUL 2026
- SAM.gov: MNEMONICS INC · JUN 2026 · ON THIS PAGE
- Street addressSOURCES DISAGREE
- EPA: 3900 DOW ROAD SUITE J · JUL 2026
- SAM.gov: 3900 DOW RD STE J · JUN 2026 · ON THIS PAGE
- City
- EPA: MELBOURNE · JUL 2026 · ON THIS PAGE
- SAM.gov: MELBOURNE · JUN 2026 · ON THIS PAGE
- State
- EPA: FL · JUL 2026 · ON THIS PAGE
- SAM.gov: FL · JUN 2026 · ON THIS PAGE
- County (FIPS code)
- EPA: 12009 · SEP 2026
- CoordinatesSOURCES DISAGREE
- Census geocoder: 28.107629847752,-80.689087318797 · JUL 2026 · ON THIS PAGE
- EPA: 28.108207,-80.688209 · JUL 2026
- Employees (band)
- OSHA: 20-99 · DEC 2025
- Website
- SAM.gov: http://www.mnemonics-inc.com · JUN 2026
- Year established
- Company website: 1982 · AUG 2026
- CAGE code
- SAM.gov: 6R026 · JUN 2026
- Retirement plan filing (Form 5500)
- DOL: 75 active participants, plan year ending 2024-12-31, 1 plan(s) · DEC 2024
- PPP loan
- SBA PPP: PPP loan x1, approved 2021-02-24, 70 jobs reported · FEB 2021
- SAM registration expires
- SAM.gov: 2026-11-13 · JUN 2026
- State business registrationSOURCES DISAGREE
- Sunbiz: MNEMONICS, INC., registered with the Florida Department of State, Division of Corporations; Corporation; formed 1979-09-04; active, annual report filed 2026-01-05 · JAN 2026
- VA SCC: MNEMONICS, INC., registered with the Virginia State Corporation Commission; Corporation formed in Florida; registered 2006-04-17; active · APR 2006


