TRP & GSTP Invitations to Tender (ITTs) on EMITS

Technology Development Element (TDE)

Intended Invitations to Tender

Innovation Triangle Initiative (ITI)

The evaluation of the proposals received during the 2017 Innovation Triangle Initiative (ITI) AO8876 Call for Proposals has now been concluded. The ITI programme no longer exists as a separate entity but has been subsumed into the Discovery element of the Discovery, Preparation and Technology Development (DPTD) basic activities. Future Ideas for submission into the Discovery element of the DPTD will be collected via an Open Innovation Platform due to be operational in late 2018.

General Support Technology Programme (GSTP)

Intended Invitations to Tender - GSTP 

Information for SMEs

ESA has produced a series of training materials as guides for doing business with ESA and to help with the procurement process, which you can access here. 
You may also find the online "ESA standardisation guide for SMEs" useful.