Mass Grading

Witherow Construction maintains a state-of-the-art, Premium fleet of GPS grading equipment.

Site clean up

Parkway grading, lot spins, and clean up.

Hard Dig’s

Witherow Construction has the experience and equipment to handle any hard digs.

  • Topcon GPS
  • Trimble GPS
  • CAT & John Deere GPS integrated machine controls.


Precision grading with intergraded GPS Technology.


The integration of technology has allowed us to be more efficient and productive though the course of a project.

About Us

Witherow Construction LLC. is a grading contractor specializing in public roadways and large residential projects. We are located in Phoenix, Arizona, in Maricopa County.

More About Us

Drop By

13260 W. Foxfire Dr. Suite 9

Surprise, AZ 85378

Direction and Maps

CR-2 AZROC-315911