Winthrop Resources Corporation

Winthrop Resources Corporation is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• Industrial Supplies
• Commercial Physical Research

North American Industry Classification System (NAICS) Categories:

• Industrial Supplies Merchant Wholesalers
• Research And Development In The Physical, Engineering, And Life Sciences > Commercial Physical Research

Standard Industry Classification (SIC) Categories:

• Industrial Supplies
• Commercial Physical & Biological Research