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GPI
Grand Rapids, MI 49512
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Our Story
Our main lines of business include: Construction Management, Sewage Treatment Plants, Surveyors.
GPI has been listed in the Blue Book since 2007.
Commercial Experience
Regions & Counties Serviced
- Michigan
Michigan 1
- Kent
Our CSI Codes
01 21 19 - Testing and Inspecting Allowances
01 45 29 - Testing Laboratory Services
02 26 26 - Lead Assessment
02 32 16 - Material Testing
02 83 13 - Lead Hazard Control Activities
02 83 19 - Lead-Based Paint Remediation
02 83 19.13 - Lead-Based Paint Abatement
02 83 33 - Removal and Disposal of Material Containing Lead
02 83 33.13 - Lead-Based Paint Removal and Disposal
04 01 20.93 - Testing and Sampling Brick Units for Restoration
06 05 83 - Shop-Applied Wood Coatings
09 96 13 - Abrasion-Resistant Coatings
09 96 23 - Graffiti-Resistant Coatings
09 96 26 - Marine Coatings
09 96 59 - High-Build Glazed Coatings
09 96 63 - Textured Plastic Coatings
09 96 66 - Aggregate Wall Coatings
13 49 19 - Lead-Lined Materials
