Purchase of Bituminous Concrete Products

New York And New Jersey Port Authority

Performance of expert professional bituminous concrete and portland concrete inspection, sampling and testing services as requested on a "call-in" basis during 2022 thru 2025.

New York And New Jersey Port Authority

Performance of expert professional technical smoothness testing of portland cement concrete and bituminous concrete pavements inspection services during 2022 through 2025.

Mississippi Department of Transportation

Purchase of certified bituminous