All Services Design & Art Audio Visual Technology Specialist $25/hr · Starting at $25 Design, Program and worked on AMX, Extron, Crestron, Biamp, QSC, Media Matrix, BSS Sound, Cisco, Polycom Etc. About $25/hr · Ongoing Download Resume Design, Program and worked on AMX, Extron, Crestron, Biamp, QSC, Media Matrix, BSS Sound, Cisco, Polycom Etc. Skills & Expertise AMXProgramming 0 Reviews This Freelancer has not received any feedback. Browse Similar Freelance Experts Computer Programmers