Our president, Mr. Holtzman, has been an inventor most of his life. He has been issued 24 patents in diverse fields such as electrical power distribution, carburetion, nitrous oxide delivery, golf clubmaking, skiing, and bowling ball balance. For over 25 years, Holtzman Engineering, Inc. has been producing innovative consumer products.
Our Carburetion Products, Golf Club Making Products and Snow Ski Damper can be purchased through this site via PayPal If you do not have a PayPal account, you can still pay by clicking on the tab that says "Pay with a Credit or Debit Card". Call if you have questions about these products, (715) 617-8727.
For Nitrous Oxide Products, contact Straightline Performance at www.straightlineperformance.com, sales@straightlineperformance.com or (651) 466-0212.
For Holtzman Bowling Ball Scale, contact Jayhawk Bowling at www.shop.jayhawkbowling.com, russw@jayhawkbowling.com or (785) 842-3237.