Contacting SunSource for Employment Information Click here to see the jobs that are currently open at SunSource Please fill out the form below to submit your question or comment(s). We will respond to your e-mail as soon as possible. Thanks! Your Name: Your E-mail: Please type your message below: SunSource 2301 Windsor Court Addison, IL 60101 Ph: 630-317-2700 Fax: 630-317-1001 1-888-SUN-SRCE (786-7723) Email: hr@sunsrce.com