Hh Technologies

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

• Door & Gate Operating Devices
• Technical Manual Preparation & Publication

North American Industry Classification System (NAICS) Categories:

• Other Building Material Dealers > Garage, Door & Window Products > Door & Gate Operating Devices
• Other Scientific And Technical Consulting Services > Commercial & Literacy Writings > Writers Technical

Standard Industry Classification (SIC) Categories:

• Lumber & Other Building Materials > Garage, Door & Window Products > Door & Gate Operating Devices
• Services, Nec > Commercial & Literacy Writings > Writers Technical