We accept Visa, Master Card, Amerian Express, Diner's Club & checks. 

If paying by credit card, click HERE to go to our shopping cart. Select the Preventive Controls workshop represented by this icon:

If paying by check, send email to Cathy at cathy@sqfguy.com.  

Let her know if you need an invoice.  

Mail checks to:  Technical & Business Services, LLC

Send checks to:   Technical & Business Services, LLC

P.O. Box 5030

North Branch, NJ 08876