ARTBA 
Represents all the common interests relating to the U.S. transportation construction industry at the federal level.

Argus Group
Safety products and services for the construction industry.

Concrete Cutting & Breaking, Inc
Michigan's leader in the selective demolition of concrete structures.

Efficiency Production, Inc.
"Michigan's Trench Box Builder. tm" Manufacturers and distributors of steel and aluminum trench shielding, hydraulic shoring, and Stone Mizertm bedding boxes.

MDOT
Follow this hyperlink to the Michigan Department of Transportation Contractors' Service Center. 

NES-WorkSafe
Provides complete Traffic Control Services. Sales, Rentals, Service & Training.

Pro-Tec Equipment
Manufacturers and distributors of trench shields and bedding material containers.

Federal Highway Administration (FHWA)
National Work Zone Awareness Week. Use the above link for more information.

Wolverine Tractor
Wolverine Tractor provides experienced distribution of construction and heavy equipment.

National Utility Contractors Association
NUCA is MITA's national affiliate representing the utility construction industry.

Michigan Occupational Safety and Health Administration (MIOSHA)
MIOSHA is dedicated to assuring the safety and health of the Michigan work force.

National Workzone Safety Information Clearinghouse
Get all helpful refferals and information pertaining to the safe and effective operation of traffic work zones.