ADDCO sets the standard in vehicle-mounted and fixed-traffic control solutions that deploy fast, withstand extreme conditions and deliver proven visibility to protect crews and motorists. For more than 70 years, ADDCO has led the industry with first-to-market innovations that improve roadway safety and keep operations running smoothly. Every product is built with precision electrical, mechanical and software engineering—then rigorously tested to meet demanding field standards. When safety and reliability matter most, DOTs, first responders and roadside professionals trust ADDCO.
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ADDCO Questions
The ADDCO annual revenue was $23.2 million in 2026.
Scott Carlson is the Director Of Special Projects of ADDCO.
21 people are employed at ADDCO.
ADDCO is based in Saint Paul, Minnesota.
The NAICS codes for ADDCO are [3399, 33, 339, 33995].
The SIC codes for ADDCO are [39, 399].
Top ADDCO Employees
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Scott Carlson
Director Of Special Projects at ADDCO
Saint Paul, MN, US14 -
Michael Groess
Manufacturing Operations Manager at ADDCO
Minneapolis, MN, US13 -
Spencer Allen
Electrical Engineer at ADDCO
Oviedo, FL, US15+ -
Moses Nyakondo
Electrical Engineer at ADDCO
Saint Paul, MN, US2 -
Erik Pieh
Mechanical Engineer at ADDCO
Saint Paul, MN, US33 -
Gabriel Veldboom
Carpenter at ADDCO
Savannah, GA, US2 -
Thong Vang
Production Supervisor at ADDCO
United States -
Tod Golden
Planner at ADDCO
Saint Paul, MN, US12 -
Abhishek Garg
Marketing Manager at ADDCO
Delhi, DL, IN2 -
Richard Johnson
Senior Engineering Technician at ADDCO
Elk River, MN, US1
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