David Macias possesses expertise in cisco call manager, cisco technologies, ivr, unified communications, voip and 42 more skills. Colleagues describe him as "I worked with David Macias on a large Call Center Deployment. He worked through the design, implementation, and deployment of a global call center solution for a 2500 agent project as the lead engineer. David is a brilliant engineer, who can meet any challenge and was the prime reason the project was a success in spite of all the technical and partner challenges. He is one of those rare individuals who is an expert with both technology, as well as the even more important business consultant role. He designed a solution that not only works, but solves the problem and exceeds the requirements and delights the customer. Highly and unconditionally recommend David for anything related to call center technologies as a designer, engineer, implementer, and visionary."