Owner Name: Siagny Ortiz Business Address: 6 Liberty Square Suite: 372 Boston, MA 02109 Business Phone: 617-935-0246 Business Email: [email protected] Business Websites: Business Description: MetroKleen aims to be a leader in providing janitorial services, delivering reliable, quality, cost-effective cleaning solutions to our clients. Business Keywords: commercial cleaners service cleaning and sanitization cleaning companies for offices offices cleaning services professional commercial cleaning service cleaning service companies cleaning commercial buildings commercial building cleaning service commercial carpet cleaning companies commercial floor cleaning companies commercial disinfectant services commercial cleaning professional office cleaning services commercial janitorial services near me commercial building cleaning services disinfection cleaning companies disinfection service company disinfection cleaning companies office disinfection services commercial building cleaning service Payment: Check, Invoice, All Credit Card Hours: 7 days of the week from 7:30 Am to 11:00 Pm Social Media: ©

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Phone: 212-207-4140 Gemological Science International is involved in the diamond grading industry and uses its advanced technology and laboratories to assess diamonds. This company is different from the rest because its proprietary software grades diamonds with reduced error. Gemological Science International offers lab services, grading reports, education, and research opportunities. After careful inspection in the labs, a GSI Certificate is made available and contains information on the clarity, cut grade, measurements, and other criteria. Gemological Science International strives to maintain its spot as a trusted leader in the diamond grading industry. Gemological Science International ©