ABOUT SYSTEMS INTERFACE

Practical Engineering. Built on Experience.

Since 1984, Systems Interface has helped customers solve complex industrial automation challenges through controls engineering, integration, panel manufacturing, commissioning, modernization, and long-term support.
OUR VISION

Inspiration. Innovation. Industrial Integration.

Systems Interface was founded around a straightforward belief: work hard, enjoy the work, and become an industrial controls system integrator second to none.

More than four decades later, that vision still shapes how SII approaches its customers, projects, and people. The company brings practical engineering, broad technical experience, and long-term responsibility together around the systems customers depend on.

Work hard, have fun, and be an industrial controls system integrator second to none.

Thor Bussinger · Founder
40+
Years in industrial automation
20,000+
Completed projects
85+
Employees
1,000+
Panels produced annually
30+
Employees with 15+ years at SII
ENGINEERING AND MANUFACTURING

One Team From Design Through the Field

SII supports projects from initial engineering and system design through programming, manufacturing, integration, testing, startup, commissioning, modernization, and lifecycle support.

The company’s 24,000-square-foot Mukilteo headquarters includes a 15,000-square-foot UL-certified manufacturing facility supporting custom panels, OEM production, repeat builds, and higher-volume panel manufacturing.

That connection between engineering and manufacturing helps decisions move cleanly from the control architecture into the hardware, testing, documentation, and finished system.

Systems Interface headquarters and engineering facility
OUR MISSION AND VALUES

Excellence in Industrial Control Systems

Systems Interface exists to deliver innovative industrial automation solutions that empower customers and surpass expectations.

Customer-Centric

Own the challenge, develop a solution around the application, and remain available after startup.

Collaborative

Work as one team across engineering disciplines, suppliers, partners, OEMs, and customers.

Expertise-Nurturing

Use diverse experience to solve difficult problems while continuing to develop the people behind the work.

Purposeful Teams

Bring the right disciplines together around the actual operating requirements of the system.

Quality Commitment

Carry quality from project definition through engineering, manufacturing, testing, and customer approval.

LEADERSHIP

Deep Experience Across the Business

SII’s leadership team combines decades of company tenure with direct experience in engineering, project delivery, customer relationships, manufacturing, and the industries the company serves.
Scott deMers

CEO · 35 YEARS AT SII

Scott deMers

Experience spanning project engineering, company leadership, marine, infrastructure, drive systems, aerospace crane controls, marine winches, and antenna-drive applications.

Rob Schommer

PRESIDENT · 31 YEARS AT SII

Rob Schommer, P.E.

A Control Systems P.E. with experience in municipal controls, telemetry, complex process applications, project management, and long-term company leadership.

Tim Rogers

VICE PRESIDENT OF SALES · 38 YEARS AT SII

Tim Rogers

Experience across aerospace, food and beverage, material handling, hydroelectric power, HMI design, business development, and customer support.

Curt Plett

VICE PRESIDENT OF ENGINEERING · 30 YEARS AT SII

Curt Plett

An electrical engineer with deep experience in AC and DC drive integration, marine applications, antenna systems, project engineering, and engineering leadership.

CREDENTIALS AND TECHNOLOGY RELATIONSHIPS

Certifications, Partnerships & Recognized Capabilities

Systems Interface combines documented credentials, recognized integration capabilities, and broad technology experience to support industrial automation systems across demanding operating environments.

PARTNERSHIPS AND CERTIFICATIONS

Rockwell Automation Gold Level System Integrator Partner

Rockwell Automation Gold

Gold Level System Integrator Partner

UL industrial control panel certification

UL 508A & UL 698A

Industrial and hazardous-location control panels

ISA/IEC 62443

Cybersecurity Level 1

Industrial automation cybersecurity certification

ROCKWELL AUTOMATION RECOGNIZED CAPABILITIES

Rockwell Automation water and wastewater recognized capability

Water & Wastewater

Recognized integration capability

Rockwell Automation PlantPAx recognized capability

PlantPAx

Process automation system experience

Rockwell Automation low voltage drive systems recognized capability

Drive Systems

Low-voltage drive systems capability

Rockwell Automation low voltage drives recognized capability

Low-Voltage Drives

Recognized drives capability

Rockwell Automation motion control recognized capability

General Motion

Motion-control integration capability

Rockwell Automation visualization recognized capability

Visualization

Recognized visualization capability

Rockwell Automation control recognized capability

Control

Recognized control capability

Rockwell Automation FactoryTalk Optix Data Platform PartnerNetwork badge

FactoryTalk Optix Data Platform

Recognized data platform capability

Rockwell Automation Panel Pro PartnerNetwork badge

Panel Pro

Recognized panel capability

SUPPORTED SCADA AND HMI PLATFORMS

Wonderware industrial software

Wonderware

Industrial software platform support

Ignition by Inductive Automation

Ignition

SCADA and HMI platform support

ENGINEERING RELATIONSHIPS BUILT TO LAST

Let’s Talk About What You’re Building.

Whether the need is a new system, modernization, OEM controls support, panel manufacturing, or help with an existing problem, start with the engineering conversation.