DU Associates LLC (Massaing Insoles & DNP Processing)

AVI-SPL is the world's largest audiovisual integrator and managed services provider, helping organizations transform the way their people collaborate and communicate through technology. They serve enterprise, government, education, and healthcare clients across the globe — designing, deploying, and supporting AV and unified communications environments at every scale.

As a Heckler partner, AVI-SPL specifies Heckler's display mounts and video bar enclosures in the professional collaboration spaces they design and manage. Their Mesa, Arizona office serves clients throughout the Phoenix metro area and the broader Southwest, delivering enterprise-grade AV integration with hands-on regional support.