Transportation Construction Administration

AdminGBA provides construction administration for many of our transportation projects. We have LPA-certified inspectors on staff, and work on projects across the spectrum from city and county jobs to DOT interstates. Our construction services include:
• Construction Management
• Review contractor submittals
• Review pay requests
• Answer questions during construction
• Construction Observation
• Full-time observation
• Nuclear density testing
• Gradation testing of aggregates


Our staff’s certifications include:

• QA/QC concrete paving
• QA/QC asphalt paving
• Structural construction observation services


Related Services
• Surveying
• Public Involvement
• 3D Visualization
• Environmental Permitting
• Right-of-Way
• ADA Compliance Planning


Martway-Mission Street Project
Mission, KS

I-70 Repairs
Topeka, KS




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