General Matter, INC.

What they make

Open positions

Openings read from General Matter, INC.’s own job board on Greenhouse, last checked OCT 21, 2026. FactoryRegistry does not host applications — each title opens the posting where the company published it.

• Process Engineer (New Grad)
  Los Angeles, CA · Engineering · posted OCT 20, 2026
• Construction & Office Coordinator
  Paducah, KY · Construction · posted OCT 19, 2026
• Total Rewards Manager
  Los Angeles, CA · People Operations · posted OCT 18, 2026
• Summer 2027 Internship - Information Security Engineer
  Los Angeles, CA · Internships · posted OCT 15, 2026
• Program Manager, Contingent Workforce
  Los Angeles, CA · People Operations · posted OCT 8, 2026
• Technical Program Manager, Software
  Los Angeles, CA · Software · posted OCT 6, 2026
• Summer 2027 Internship - Information Technology
  Los Angeles, CA · Internships · posted OCT 5, 2026
• IT Procurement Specialist
  Los Angeles, CA · Information Technology · posted OCT 5, 2026
• Embedded Software Engineer, Motor Control & Real-Time Systems
  Los Angeles, CA · Software · posted OCT 5, 2026
• Technical Recruiter - Hardware Engineering
  Los Angeles · People Operations · posted OCT 2, 2026

116 more on the company’s board

Where it is

Other plants nearby

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Charm Industrial INC	San Francisco	Industrial Gas Manufacturing 325120	● ACTIVE	6.9 KM
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LLLinde LLC - Richmond	Richmond	Industrial Gas Manufacturing 325120	◇ UNVERIFIED	15.5 KM
CRChevron Refinery Richmond	Richmond	Petroleum Refineries 324110	◐ LIKELY ACTIVE	16.3 KM
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Every listed plant in San Francisco 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
  first seen JAN 2026 · last seen JUL 2026
• DOL Form 5500 retirement plan filingsOPERATING
  Record 991022186|CA|94129|1 letterman dr · first seen DEC 2024 · last seen DEC 2024

IN SAN FRANCISCO COUNTY4 other plants share this one’s industry (Basic Chemical Manufacturing, NAICS 3251); 1 of them has 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: GENERAL MATTER, INC. · JUL 2026

Street address

SAM.gov: 1 LETTERMAN DR BLDG D · JUL 2026

City

SAM.gov: SAN FRANCISCO · JUL 2026

State

SAM.gov: CA · JUL 2026

Coordinates

Census geocoder: 37.797955164278,-122.449508575079 · JUL 2026

Employees (band)

DOL: 1-19 · DEC 2024

Website

SAM.gov: https://generalmatter.com/ · JUL 2026

CAGE code

SAM.gov: 9TH86 · JUL 2026

Retirement plan filing (Form 5500)

DOL: 11 active participants, plan year ending 2024-12-31, 1 plan(s) · DEC 2024

SAM registration expires

SAM.gov: 2027-01-08 · JUL 2026