EMS proudly offers businesses in Santa Clara a suite of secure payment processing solutions for both online and in-person transactions. Your business deserves rewards.Pay with your credit card (VISA, MasterCard, American Express, or Discover) over the phone anytime day or night, 4086152300. You can count on EMS as your online payment processor in Santa Clara. We can help facilitate credit card payments for online businesses like yours. Cash back businesses can bank on. 1. Pay in advance of submitting well permit applications: a. Fill out Permit Fee Calculation Form b. Once desired properties are in the Cart, click Checkout and choose a Payment Method. Up to 30 items can be paid in one transaction.