For consulting, please see my recommendations below:
- Russell Bryant (Russell Bryant Enterprises, LLC): Russell Bryant is an expert Asterisk developer. He has the second most commits to the Asterisk source code (1st being the Asterisk creator, Mark Spencer). He takes on projects that require modifying the Asterisk source code. This could include bug fixes, new features, or porting of existing changes. Contact Russell.
- Paul Belanger (Polybeacon): Paul Belanger is a DevOps master, deploying and maintaining systems with the Kickstand Project. He takes on projects that require deployment and maintenance of Asterisk systems with a sane methodology and focus on being reproducible in both production and development. Contact Paul.