About PMK International LLC

Company founders Patrick Kastner and Mary Kastner opened the doors to PMK International on September 11, 2001 in Seattle, Washington as a licensed custom house broker and freight forwarder.

We received Remote Location Filing capabilities shortly thereafter enabling us to work closely with customers throughout the United States filing entries in all ports.

We chose to locate in SeaTac, Washington, strategically positioned between the ports of Tacoma and Seattle.


PMK International LLC is a certified member of the U.S. Customs Trade Partnership Against Terrorism (CTPAT) program and has been since October 1, 2007.

It is our intent to work with our business partners as a team to improve our supply chain security practices.

We strongly recommend CTPAT certification for all eligible companies and require it of our partners. If your company is not eligible, we request that you still comply with the CTPAT security criteria.

To learn more about the CTPAT program, please visit:

Our Mission ​

Our mission is to provide our customers with quality services in their freight and shipping needs in a timely, cost-efficient manner. We strive to go above and beyond to ensure customers are able to get what they need without any delays. Our focus is on providing accurate customs information and timely releases to ensure our customers are always in compliance.

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