Publish research with few details to promote company
There are two basic directions that you can go in using scientific publications to promote a company:


You can publish in the same sort of conferences and journals as university scientists, thereby proving your technical depth and strength.  If you take this path, you will be expected to conform to the same standards of quality and depth of information as a university researcher: there is no "peer review lite" unless you go to a junk publication, which won't help your goals.
Many conferences explicitly have an "industrial track" or "demo session" that is explicitly designed for showing off capabilities without necessarily having to explain details, in order to better promote engagement between the academic and commercial sides of research.  These often have some sort of "extended abstracts" published in association with them, which may be what you have seen in the past.


Neither approach has any particular requirement of credentials: you just need to submit material that is of interest to the community and up to its standards of quality.