Janos Technology LLC

What they make

• infrared assemblies
• lens elements
• metal mirrors
• thin film coatings
• optics
• paraboloids
• hyperboloids
• spheres
• flats
• wavelengths
• aerospace

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

Open positions

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

• Buyer
  Keene, NH, United States · Supply Chain & Logistics · posted SEP 14, 2026

• Staff Electrical Engineering
  Bengaluru East, Karnataka, India · Engineering · posted OCT 26, 2026
• Sales Representative
  Japan · Sales · posted OCT 26, 2026
• Quality Assurance Engineering
  Brazil · Engineering · posted OCT 24, 2026
• Manager, Sox Business Controls
  Everett, WA, United States · Finance · posted OCT 23, 2026
• Senior Scientist
  Irvine, CA, United States · Science · posted OCT 23, 2026
• Oracle HR Report Developer
  Bengaluru South, Karnataka, India; Bengaluru North, Karnataka, India; Bengaluru East, Karnataka, India · Information Technology · posted OCT 23, 2026
• EHS Engineer
  Irvine, CA, United States · Environmental Health & Safety · posted OCT 23, 2026
• Component Engineer
  Bengaluru East, Karnataka, India · Engineering · posted OCT 23, 2026
• Commercial Relationship Manager
  Bengaluru East, Karnataka, India · Sales · posted OCT 23, 2026
• Inside Sales Specialist (Middle East)
  Netherlands · Sales · posted OCT 23, 2026

272 more on the company’s board

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
CICorning, INC.	Keene	Precision Turned Product Manufacturing 332721	◐ LIKELY ACTIVE	5.1 KM
Gooch & Housego (keene) LLC	Keene	Commercial and Service Industry Machinery Manufacturing 333310	● ACTIVE	6.1 KM
6O603 Optx, LLC	Keene	Other Guided Missile and Space Vehicle Parts and Auxiliary Equipment Manufacturing 336419	◐ LIKELY ACTIVE	6.1 KM
MCMarkem-imaje CORP	Keene	Printing Ink Manufacturing 325910	● ACTIVE	7.1 KM
Chroma Technology CORP.	Bellows Falls	Commercial and Service Industry Machinery Manufacturing 333310	● ACTIVE	25.3 KM

Every listed plant in Cheshire 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 CL28YVLFR4F3 · first seen NOV 2025 · last seen SEP 2026

IN CHESHIRE COUNTY5 other plants share this one’s industry (Commercial and Service Industry Machinery Manufacturing, NAICS 3333); 3 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: JANOS TECHNOLOGY LLC · SEP 2026

Street address

SAM.gov: 55 BLACK BROOK RD · SEP 2026

City

SAM.gov: KEENE · SEP 2026

State

SAM.gov: NH · SEP 2026

Coordinates

Census geocoder: 42.963272327857,-72.331108139618 · JUL 2026

Website

SAM.gov: http://www.janostech.com · SEP 2026

CAGE code

SAM.gov: 66810 · SEP 2026

SAM registration expires

SAM.gov: 2027-09-08 · SEP 2026