Department of Transportations (DOTs) that MaiCo is certified to provide traffic signal poles include:  

• Kansas Department of Transportation or KDOT
• Florida Department of Transportation or FDOT
• Colorado Department of Transportation or  CDOT
• Michigan Department of Transportation or MDOT
• Pennsylvania Department of Transportation or PennDOT
• Missouri Department of Transportation or MoDOT
• Texas Department of Transportation or TXDOT
• ​Oklahoma Department of Transportation or ODOT
• Arkansas Department of Transportation or ARDOT

In addition, we are certified by:

• Clark County, NV
• WA Certified
• City of Phoenix

MaiCo Industries has a variety of engineering resources, including an internal licensed engineer with authorization to PE stamp drawings in the following states:  Arkansas, Colorado, Florida, Kansas, Missouri, Oklahoma, Texas and Wisconsin.

Your transportation engineers can choose from a variety of protective coatings to meet your environmental needs and extend the life of the steel structures. Coatings include:

• Galvanizing steel structures
• Painting steel structures