Par Manufacturing, Inc.Specializing in Precision Internal and External Thread Grinding Since 1951Call for Details! 860-677-1797

Precision Internal and External Thread Grinding

If you are seeking a thread grinding business that also has expertise in services such as cylindrical grinding, contact Par Manufacturing, Inc. In addition to thread grinding, we also manufacture a full line of thread plug gages. All of our gages are manufactured to your specifications. Call us today to learn more.

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Owners of our machining company





Contact Information

Par Manufacturing, Inc.

1824 New Britain Avenue
Farmington, CT  06032
Phone: 860-677-1797

Fax: 860-677-1934

General Inquiries and RFQ's: 

Email Ken:
Email Sal:


Hours of Operation:

Monday to Friday
7:30 AM – 3:30 PM
Saturday to Sunday

Areas Served:
  • Nationwide