Based in Florida and Employing 600 Personnel in 59 Offices, New Company Is Third Largest Firm Providing Commercial Real Estate Valuation Advisory Services  Forty-two independent CRE appraisal companies, with a total of 59 offices and 145 MAIs, have merged to form Valbridge Property Advisors (www.valbridge.com), Commercial Property Executive reports.  The new company, headquartered in Naples, Fla., will rank ...