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  * Celebrating our 28th year *
Horizon Engineering
13585 Northeast Whitaker Way
Portland, OR
Ph1: (503) 255-5050 Serving United States in the following categories:
Air Cleaning & Purifying Supplies, Equipment & Systems
Air Pollution Measuring Equipment & Services Engineers - Environmental Environmental Ecological Services Laboratories - Testing - Air Analysis Phase I Site Assessment Services Real Estate Environmental Assessments In the following states: Oregon
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