Directlink

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

• Engineers Structural
• Mailing Services

North American Industry Classification System (NAICS) Categories:

• Local Messengers And Local Delivery
• Engineering Services > Engineers Construction & Civil > Engineers Structural

Standard Industry Classification (SIC) Categories:

• Courier Services, Except By Air > Mailing Services
• Engineering Services > Engineers Construction & Civil > Engineers Structural