Mission-Critical Manufacturing™
Made in USA

Calumet has been manufacturing mission-critical printed circuit boards since 1968. Every board is proudly produced in Calumet, MI, USA. No Leveraging – No Brokers – No Bull!

Facility

• 100,000 square feet
• Environment managed
• Waste water controlled
• Paid For

Equipment

• State-of-the-art
• Process capable
• Paid For

Security

• Access restricted
• Vetted employees
• ITAR registered

Financial

• D&B Account: 05-054-6225
• Rating: 4A1
• No leveraging