Phillips Service Industries – a Livonia, Michigan conglomerate – partners with Stone for a wide range of internet marketing services.

Phillips Service Industries (PSI) – a privately-held, service-disabled, veteran-owned small business (SDVOSB) that oversees a diverse collection of innovative subsidiaries – selects Stone to assist with a variety of corporate sites and internet marketing services.

PSI subsidiaries include Beaver Aerospace & Defense, Evana Automation (acquired by Preh IMA Automation in May 2016), Mountain Secure Systems, POWERTHRU, PSI Repair Services, PSI Semicon Services, Sciaky, Inc. and Skytronics, Inc.

These companies design and manufacture high-tech products and systems, as well as provide cost-effective repair, integration, and other support services to Fortune 500 corporations worldwide. They serve a wide range of high-tech industries like aerospace, defense, automotive/transportation, alternative energy, healthcare, oil and gas, commercial goods, security and semiconductor. Together, PSI and its subsidiaries push the boundaries of technology on critical aerospace, military, and homeland security programs, and deliver innovative solutions for land, sea, air and space.