top of page
Image by William Daigneault
logo-2 (2).png



Since 2006, JEM Sourcing has been helping our customers develop and produce high quality products through the most innovative overseas factories. We specialize in the areas of custom mass production and corporate promotional products. Our forte is providing a full service experience for our clients that is cost effective, has low MOQ requirements that meet all your needs and budget.

JEM Sourcing is a family owned company headquartered in Southern California and maintains partnerships around the world. As your dedicated mass production partner, we look to improve your efficiency, quality, and deliverables all while reducing your costs.

About Us

Custom Mass Production

Have it your way.. We will be your partner every step of the way, from technical designs, developing prototype, manufacturing and logistics. Our goal is to serve and accommodate all of your needs and provide solutions that are custom to your unique requirements.

Anchor 3

Promotional Products

JEM Sourcing offers the largest selection of the most innovative and cost effective promotional gifts for your meetings and events, product branding, and trade shows. Browse our site to find the perfect promotional product for all your marketing campaign needs or give us a call and we will gladly assist you.

Anchor 2
Image by Héctor J. Rivas


We are 4 years into our business and hands down you are the best vendor we have worked with and it's not close. You never miss a detail, you are extremely organized and your are always available to answer all questions at any time of the day. The thing we appreciate most of all at Black Market Spirits is that you truly are a partner that cares about our business. JEM sources is our most critical vendor in our business at Black Market Spirits and you are our most reliable. You deliver on time, every time and you will ALWAYS have our business and our friendship.

The Black Market Team 

Anchor 1



Our Address

1100 Garden View Road, Unit 220 Encinitas, CA 92024

Our Email

Our Phone No.


Contact Us
bottom of page