A&B Process Systems Corp.

A&B Process Systems Corp.

At A&B Process Systems, we offer share the same vision as our clients – the vision to surpass expectations and possibilities. From there we apply our insight and build stainless steel solutions that make your difference visible and makes it your greatest asset. We are visionaries, leaders, innovators, partners, and advocates. Everything you would envision in a partner. We are a leader in the design, engineering fabrication and nationwide installation of stainless steel process systems and components. We also provide you with the best people the industry has to offer. We have the insight to pinpoint the most pressing challenges you face. The vision to see beyond that singular challenge and improve your entire system including clean-in-place (CIP), water for injection (WFI) and much more. And the keen visionary sense that compels us to make you better, and enhance your position as a recognized leader.

Company details

201 S. Wisconsin Avenue , Stratford , Wisconsin 54484 USA
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Business Type:
Original equipment manufacturer (OEM)
Industry Type:
Monitoring and Testing
Market Focus:
Nationally (across the country)

This company also provides solutions for other industrial applications.
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Leader in Quality Process Systems

Since 1973, A&B Process Systems has been a leader in design, fabrication and installation of stainless steel process tanks and vessels, process piping, process modules and skidded systems for a variety of industries. Our core competencies include stainless steel custom fabrication, mechanical engineering and design, and process automation of turnkey process system solutions.

Mission Statement and Core Values

Our mission is to serve as our customers’ primary process partner and the primary measure of our success is customer satisfaction.

Our core values are:

  • Safety of our associates
  • Treat each other with respect and trust
  • Accountable for results and commitments
  • Passion for continuous improvement
  • Honest, open communication, teamwork

Our Commitment to Quality Assurance

At A&B Process Systems, quality means meeting our customer’s requirements – every time. Our process systems are fabricated by our factory-trained ASME-certified fabricators. All of our experienced stainless steel fabricators work closely with our engineering and design teams to meet regulatory standards including FDA, USDA, 3-A, cGMP, API, BPE, ASME (U & R) guidelines. A&B Process Systems also provides automated welding processes, such as orbital welding, for sanitary and high-purity piping systems.

Every one of our process systems pass through our exclusive Factory Acceptance Testing (FAT) Center before leaving our facility. Our FAT procedure ensures that each process system meets all regulatory guidelines and is ready for integration into our customers’ facilities without interrupting plant production.

In-process and final inspections are performed by our plant managers, full-time quality assurance inspectors and third-party agencies to confirm all specifications are met. Testing is done in accordance to specification and regulatory requirements. Our quality assurance inspections include:

  • visual examination
  • boroscopic examination
  • hydrostatic testing
  • radiographic examination
  • surface roughness testing
  • riboflavin testing
  • passivation testing

FAT results become part of the equipment turn-over package, and are provided at the time of shipment.

Our Commitment to Safety

Providing a safe work environment for our employees is a core value that carries through to the products we design. A&B Process Systems designs and builds stainless steel process systems that support our customers’ desires to improve overall plant safety and productivity through ergonomically-sound work environments.

Our Commitment to the Industries We Serve

A&B Process Systems has become the leading single-source provider of process systems solutions. Our team plays an active role in the industries we serve, and stays up-to-date on all of the latest industry technologies.

We support and are active members of the following industry organizations:

Additionally, many of our employees are active members of the International Society of Process Engineers.

Our Commitment to Sustainability

A&B Process Systems is a proud steward of our environment. We continually strive to reduce our carbon footprint by conserving energy and reducing waste. We are a leading supplier to, and major supporter of the renewable energy industries, and practice LEAN initiatives to reduce energy costs by maximizing our efficiencies. We also encourage our employees to adopt environmental practices in their daily lives.

Quality Standards We Adhere To

A&B Process Systems consistently meets or exceeds the requirements for each process system we produce by following a Quality Control Manual and continual development of SOPs (Standard Operating Procedures). During fabrication, weekly scheduled meetings are held to discuss fabrication schedule, material issues, and quality concerns. Welding is done by using weld procedures and qualified welders per ASME Boiler and Pressure Vessel Code Section IX.

The A&B Process Systems staff embraces teamwork and attention to detail to meet or exceed all required guidelines for your industry such as:

  • ASME Boiler and Pressure Vessel Code Section VIII Division 1 U Stamp
  • ASME BPE – Bioprocessing Equipment Standards
  • ASME B 31.3 Process Piping
  • CSA (Canadian Standards Association) Standards
  • PED (The European Pressure Equipment Directive) Requirements
  • 3A Sanitary Standards
  • API-650 Welded Steel Tanks for Oil Storage
  • API-620 Design & Construction of Large, Welded, Low-Pressure Storage Tanks
  • USP NF 21
  • NFPA 30 Flammable and Combustible Liquids Code
  • UL-142 Above-ground Tanks for Flammable and Combustible Liquids
  • TEMA (Tubular Exchanger Manufacturers Association)
  • OSHA Standards
  • AWS D1.6 Structural Welding Code Stainless Steel
  • AWS D1.1/D1.1M Structural Welding Code Steel
  • 21 CFR Good Manufacturing Practices
  • Customer Specific Specifications
  • AWS D18.1 Specification for Welding of Austenitic Stainless Steel Tube & Pipe Systems in Sanitary (Hygienic) Applications.
  • 2000 IBC and UBC 1997 seismic codes

A&B performs repairs and alterations to ASME pressure vessels in accordance to:

  • NBIC (National Board Inspection Code) R Stamp
  • Local Jurisdictional Rules

Process Systems Solutions from One Location

At A&B Process Systems, our quality stainless steel process vessels, stainless steel process modules, skidded systems and process automation systems are all developed at one location in Stratford, Wisconsin. Our advanced 175,000 square-foot manufacturing facility is distributed over five physical plants. Each plant on our campus is equipped to provide ASME-certified custom stainless steel fabrication capabilities. Our multiple plants allow A&B Process Systems to segregate the fabrication of equipment by mild steel or high purity stainless steel. This ensures the highest surface purity by preventing cross contamination by airborne carbon steel dust.

We also offer a separate plant with Factory Acceptance Testing (FAT) capabilities for the manufacturing of skidded systems. Our exclusive test center is climate-controlled to meet the most stringent requirements. Every system we fabricate must pass through the A&B Process Systems FAT center before leaving our facility. FAT ensures that each process system meets regulatory guidelines and is ready for production and integration into your existing systems without interrupting plant production.

At our manufacturing center, we offer semi-automated welding, automated surface finishing, a lifting capacity of 70 tons with 31’ under the hook, and many more advanced engineering and fabrication technologies.

We invite you to tour our campus to learn more about our capabilities. Contact us today to schedule a visit.