Employer with a benefit plan ยท SEC filer
AMTECH SYSTEMS, INC.
58 S RIVER DR STE 370, TEMPE, AZ 85288
EIN
86-0411215
SEC CIK
0000720500
SEC · 2026-08-25
Industry (SIC)
Special Industry Machinery, NEC (3559)
SEC · 2026-08-25
State of incorporation
AZ
SEC · 2026-08-25
Ticker
ASYS
SEC · 2026-08-25
Latest SEC filing
4 2026-08-25
SEC · 2026-08-25
Benefit plan 501, 2024 filing
AMTECH SYSTEMS, INC. HEALTH & WELFARE PLAN
DOL · 2026-01-09
Participants (start of year)
117
DOL · 2026-01-09
Plan features
code 4A4B4D4E4F4H4L4Q
DOL · 2026-01-09
Plan type
Single-employer plan
DOL · 2026-01-09
Business code (NAICS)
333200
DOL · 2026-01-09
Benefit plan 1, 2024 filing
AMTECH SYSTEMS, INC. 401(K) PLAN
DOL · 2025-10-14
Participants (start of year)
333
DOL · 2025-10-14
Plan features
code 2E2F2G2J2K2S2T3D3H
DOL · 2025-10-14
Plan type
Single-employer plan
DOL · 2025-10-14