• City of Houston 

• City of Houston Public Works & Engineering 

• Harris County 

• Harris County Public Infrastructure Department (HCPID) 

• Harris Country Flood Control District  (HCFCD ) 

• Harris County Tollroad Authority (HCTRA) 

• Brazoria County 

• Fort Bend County 

• Montgomery County 

• North Harris County Regional Water Authority 

• San Jacinto River Authority 

• West Harris County Regional Water Authority 

• Katy Freeway Reconstruction/Expansion  

• Texas Commission on Environmental Quality 

• Texas Department of Transport (TXDOT) 

• Federal Emergency Management Agency  (FEMA) 

• Tropical Storm Allison Recovery Program (TSARP)