A Commitment to Quality Backed by a Pledge of Service
WSA Sales Company is a leader in control systems integration, instrumentation, electrical and mechanical engineering, drafting services, custom designed controls, software and product development.
With over 40 years of experience in the controls industry, we are equipped to provide our customers with professional and cost-effective services and products — from standard catalog items to fully custom-engineered solutions.
We are committed to being professional at all times while maintaining a friendly and congenial relationship with our customers. When you work with WSA, you get a partner, not just a vendor.
Start Your Project
Full-Service Control Systems Integration
From single panel assemblies to complete plant automation systems, WSA delivers engineered solutions that meet the most demanding specifications.
Industrial Control Panels
Custom-designed UL 508A listed control panels engineered to your exact specifications. Motor controls, PLCs, VFDs, and complete automation systems.
Classified Location Systems
Explosion-proof, purged (pressurized), and non-incendiary control systems for hazardous locations. NNNY listed for Class I & II Division 1 & 2 areas.
Custom Controls & Enclosures
Stainless steel and painted steel enclosures built to NEMA ratings. Junction boxes, marshalling panels, remote I/O enclosures, and specialty assemblies.
SCADA & HMI Programming
Authorized Wonderware System Integrator providing HMI and SCADA applications. Full programming, commissioning, and technical support services.
Instrumentation & Engineering
Full instrumentation integration, loop drawings, electrical design, and mechanical drafting services. From P&ID development through final documentation packages.
Standard & Catalog Products
Standard panel products that can be adapted to your needs — saving time and cost without sacrificing quality. Contact us to find the right standard solution for your application.
Certified. Listed. Authorized.
Our credentials aren't just letters on a wall — they're proof that every panel we build has been engineered to code and tested to perform.
UL 508A
Listed facility for industrial control panels in standard (non-classified) locations.
NNNY
Listed for industrial control panels in classified hazardous areas. Explosion-proof, purged & non-incendiary.
ISO 9001:2015
Quality management system certification ensuring consistent, documented processes on every project.
Wonderware
Authorized System Integrator for Wonderware HMI and SCADA platforms via Invensys.
Phoenix Contact
Authorized System Integrator. We supply, specify, and support Phoenix Contact components.
Pepperl+Fuchs
Proud rep of P&F/Bebco purge systems. Sizing, recommendation, and installation support.
Oil & Gas
Deep expertise in upstream, midstream, and downstream oil & gas control systems.
Industrial
Expanding into water/wastewater, chemical, food & beverage, mining, and manufacturing sectors.
Built for the Industries That Keep the World Running
Request for Quotation
Fill out the form below and our estimating team will review your request and reach out within 24 business hours.
What Happens Next
Once you submit your RFQ, you'll receive an automatic confirmation to your email. Our estimating team will review your request and reach out within 24 business hours with questions or a preliminary quote.
What to Include
The more detail you provide, the faster we can respond. Helpful information includes:
• Panel type and NEMA rating needed
• Voltage and amperage requirements
• Classified or non-classified location
• Quantity and timeline
• Drawings or specs (email after submission)
Contact Us Directly
Submit Your RFQ
Fields marked * are required. You'll receive an email confirmation immediately upon submission.