Kupper, LLC (www.kupperllc.com) is a consulting engineering firm with offices in Trenton and Newark, New Jersey.  Since 1924, Kupper has supported federal, state and local clients with services including planning, design, permitting, and construction management and inspection.

The firm specializes in:

• water transmission, treatment and storage
• wastewater collection and treatment
• solid waste management
• drainage and flood control
• construction management and inspection
• claims analysis
• roadway and bridge design
• environmental planning and assessment
• program management
• surveying