New Web-based Customers must download a Web Purchase Agreement and fax the completed form to 925-454-6485. Web Purchases are secured using your Visa, MasterCard, Discovery or American Express Credit Card. New Web-based Customers who want to make purchases using a Purchase Order must download a Credit Application and fax the completed Web Purchase Agreement and Credit Application form to 925-454-6485. Your Account Verification and Passwords will be emailed to you. Please allow 3-5 days to receive your confirmation.