Contact Us ▸ Get a quote Name Phone Number Email Address Tell us a little bit about your project 14 + 3 = Submit PHOS Management Inc. 12200 Sibley Rd.Riverview, MI 48193 ▸ (734) 250-8485 Get a quote About A General Contractor, PHOS Management Inc. is a knowledgeable building and remodeling company, and has been in business for over 25 years. Navigate ▸ Home▸ About▸ Services▸ Gallery▸ Clients▸ Contact Us Follow Us! Follow