Contact Us

Call +1 (610) 825-2200 or email Philip.Zuzelo@cardinalgrooving. com.

Contact Us

Cardinal/International Grooving & Grinding

Address: P.O. Box 450
100 Barren Hill Road
Conshohocken PA 19428

Email: Philip.Zuzelo@CardinalGrooving. com

Phone: +1 (610) 825-2200

Office Hours: Monday – Friday 07:30 to 17:00 EST
Changi Grooving 4

Get in Touch

If you have any questions or would like an estimate, please fill out the form below.

  • This field is for validation purposes and should be left unchanged.
Nobody grooves runways as quickly and efficiently as Cardinal/International Grooving and Grinding of Conshohocken, Pennsylvania. With over fifty patents in the grooving and related fields, Cardinal is the recognized world leader in airport grooving quality and production. And now, having worked in conjunction with the FAA, Cardinal has developed and perfected the Trap Z® method, the world’s first practical method of efficiently and cost effectively producing trapezoidal grooves in both asphalt and concrete runways.



P.O. Box 450, 100 Barren Hill Road
Conshohocken PA 19428


Philip.Zuzelo@CardinalGrooving. com


Monday – Friday
07:30 to 17:00 EST