IPC -The Association Connecting Electronics Industries. They set the standards we manufacture to. 

 

SMTA - Surface Mount Technology Association enables its members to achieve technological success in surface mount and companion technologies by providing education, training and access to knowledge.

 

SMTnet - provide the most efficient and effective two-way exchange between providers and users of the products, services, and information related to electronics manufacturing.

 

UL - UL is a global safety science leader, UL Solutions helps companies to demonstrate safety, enhance sustainability, strengthen security, deliver quality, manage risk and achieve regulatory compliance.

 
I-Connect007- I-Connect007 is the real-time magazine providing PCB informations for readers around the world.

 

IEEE - IEEE is the world's largest technical professional organization dedicated to advancing technology for the benefit of humanity.

 

EMSNow - EMSNow was launched to provide the Electronics Manufacturing Services (EMS) Industry, and it's supporting supplier and customer bases, with a single, real-time information and analysis source covering the global aspects of this critical industry.

 

Circuitnet - Circuitnet's responsibility to dig through the unending stream of news, articles, features, and discussions to deliver news and information, covering the world of electronics manufacturing, to our subscribers. We conveniently deliver our compendium of information to our subscribers via email-every business day. 

 

Evertiq - Evertiq (Electronics Vertical Intelligence) is a news network for the global Electronics Design and Manufacturing Supply Chain. Evertiq delivers electronic design and manufacturing news, analyst reports and other market news tailored specifically to the electronics industry.

PCBLibraries - Land pattern calculators/tools/libraries, other resources, online forums.