Serving the Greater Puget Sound Area

After many happy years in the SCADA industry, SCADA Logic is now referring new customers to the good folks at Quality Controls Corporation. We have confidence that QCC will treat you in the same knowledgeable, friendly manner that we've strived for over the years.

Contact them at and let them know how they can help you.

Thank you!

Seattle PLC Programming

SCADA Logic is located east of Seattle, along the shores of Lake Washington in the beautiful town of Kirkland, WA (in King County). We offer our services worldwide, with our local clients based throughout the Pacific Northwest, mainly in Washington, Oregon and British Columbia.

Motorola Moscad

SCADA Logic specializes in PLC Programming, RTU Programming, HMI Programming and providing SCADA System Support. We believe in offering solutions that are practical to use and easy to understand. Offering friendly, knowledgeable SCADA programming and system support is our main focus.


SCADA Logic specializes in Wonderware.

Automation Direct

SCADA Logic specializes in Automation Direct (formerly PLC Direct).