
ABOUT US
Our Mission
At Plaas Incorporated, our mission is to deliver high-quality piping, mechanical, fabrication and insulation services that exceed industry standards and client expectations. We are committed to safety, precision, and innovation in every project, ensuring efficient and reliable solutions tailored to our clients’ needs. Through skilled craftsmanship, strong partnerships, and a dedication to excellence, we build and maintain critical infrastructure that supports our clients’ success and advances the industries we serve.


Our Vision
Our vision at Plaas Incorporated is to be the leading provider of piping, mechanical and fabrication services, recognized for our commitment to safety, quality, and innovation. We aim to set new standards in the industry by leveraging advanced technology and skilled expertise to deliver sustainable, reliable solutions. As we grow, we envision a future where Plaas Incorporated is the trusted partner of choice, driving progress and supporting the success of our clients and communities.
For more than 50 years, Plaas Inc. has proudly operated as a family-owned leader in industrial construction and fabrication. We specialize in new construction, design-build projects, power and process piping, ASME code work, millwright services, tank and vessel construction and repair, and custom fabrication across a wide range of industries.
Our licensed, highly skilled team is committed to delivering both scheduled and emergency industrial services with efficiency, precision, and safety. Backed by extensive experience working within USDA, FDA, OSHA, and GMP environments, we hire only the most qualified professionals, including: Pipefitters and Steamfitters Millwrights and Precision Millwrights Certified Welders and Welding Inspectors Experienced Project Managers


Working As One
We pledge to our customers and employees to always build the strongest team in the office and in the field. We are dedicated to working together towards one common goal and ensuring our team members are valued, supported and empowered. Our team is our family and by working as one, we can create a superior product and experience for our customers.
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Nationwide Services
Headquartered in Red Wing, MN, PLAAS INC provides mechanical contracting services nationwide with an additional office in Fort Dodge, IA and South Sioux City, NE.
​Safety is more than a corporate policy – it is who we are. We believe that safety is everyone’s responsibility. As a result, practicing good safety protocol in everything we do has become a core component of our company’s culture. As an Isnet A-rated contractor, we are committed to providing an environment where there is zero tolerance for unsafe behaviors and conditions.
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At the beginning of the workday, our employees take the necessary precautions to ensure job site safety is a priority. Our dedicated Safety Divisions conducts a comprehensive in-house safety training program and job site inspections compliant with OSHA and ANSI standards.
Safety statistics and safety policies for PLAAS INC are routinely reviewed and audited by our customers. Copies of our ISNetworld rating as an “A” contractor (from ADM, Valero, Poet, Flint Hills Resources, and Monsanto) and our Experience Modification Rate (EMR) are available upon request.
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Additional safety standards include:
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Daily craft and job site safety training
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Random company-wide drug testing
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Daily safety audits
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10-hour safety orientation
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Hot work and PSSR permitting
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Pipeline OQ Training
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Field supervisor safety orientation
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Corporate site visits and walkthroughs
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In-House Corporate Safety Manager
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Annual training for all employees
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Daily completion of Job Safety Analysis (JSA)
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Compliance with 49 CFR Parts 40 and 199 through PLAAS INC pipeline’s drug and alcohol abuse prevention program – approved by the National Compliance Management Service (NCMS).

PLAAS INC maintains numerous operational licenses, allowing us to perform a wide variety of on-site services in more than 40 states, including:
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ASME Code “S” and “U” Stamps (build, repair and alter pressure vessels)
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NBIC “R” Stamp (repair and alter boilers)
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High Pressure Piping (HHP) Master License
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API 653 Tank Repair and Alterations
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25+ Minnesota HHP Licensed Journeyman
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Confined Space Rescue Certification
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Master Plumbers
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Certified Welding Inspector to provide Non-Destructive Examination (NDE) upon request
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Visual Testing (VT)
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Ultrasonic Testing (UT)
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Liquid Penetrating Testing (LPT)
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Wet-Fluorescent Magnetic Particle Testing (WFMT)
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