S.I. DEFENSE, INCORPORATEDKALISPELL, MONTANA

S.I. DEFENSE, INCORPORATED

406-752-4253, Fax:406-755-1302

2902 Us Highway 93 N Kalispell, MT 59901-6859

Map & Directions

Company Information

Legal Structure:

Subchapter S Corporation

Contact Person:

JOSH SONJU

Year Established:

2009

Business Type:
  • Manufacturing (90 %)
  • Research and Development (10 %)
Ownership:
  • Service-Disabled Veteran
  • Veteran

Products & Services

Precision machining and manufacturing for aerospace, medical, semi-conductor and DOD. Firearms manufacturer building complete M-16A2, M-4, AR-15, AR large caliber platform sniper rifles.

Special Equipment

Horizontal CNC machines CNC Lathes Anodizing Prime and paint Passivation Penetrant inspection R&D

Keywords

  • Machine Shop
  • Small Arms
  • Weapons
  • Missile
  • Plating
  • Anodizing
  • Precision
  • Aircraft
  • Aircraft Parts
  • Guns
  • Aircraft Components
  • Manufacturing
  • Aircraft Engine
  • Tank

NAICS Code(s)

332710
Machine Shops
332721
Precision Turned Product Manufacturing
332813
Electroplating, Plating, Polishing, Anodizing, and Coloring
332992
Small Arms Ammunition Manufacturing
332994
Small Arms Manufacturing
332995
Other Ordnance and Accessories Manufacturing
336412
Aircraft Engine and Engine Parts Manufacturing
336413
Other Aircraft Parts and Auxiliary Equipment Manufacturing
336415
Guided Missile and Space Vehicle Propulsion Unit and Propulsion Unit Parts Manufacturing
336419
Other Guided Missile and Space Vehicle Parts and Auxiliary Equipment Manufacturing
336992
Military Armored Vehicle, Tank, and Tank Component Manufacturing
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