Diamond Certified

Diamond Certified is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• Consultants - Marketing
• Merchandising & Marketing Consultants
• Research & Development Services

North American Industry Classification System (NAICS) Categories:

• Marketing Consulting Services > Marketing & Sales Consulting > Merchandising & Marketing Consultants
• Research And Development In The Physical, Engineering, And Life Sciences

Standard Industry Classification (SIC) Categories:

• Commercial Physical & Biological Research
• Management Consulting > Marketing & Sales Consulting > Merchandising & Marketing Consultants