Specializing in:

Stainless Pressure Vessel Fabrication.

Made in the USA.


High Quality Stainless Equipment

Built in Bend, Oregon


Pharmaceutical Grade Fabrication and Surface Finishing.

Discover premier fabrication and surface finishing services tailored to meet pharmaceutical grade standards. Our core proficiency resides in crafting solutions for Spray Dryers and Cyclones, backed by certified welding services, ensuring high-temperature resilience and chemical compatibility.

We take immense pride in our ASME/3rd Party Engineering services, enabling us to provide trustworthy, reliable solutions tailored to your precise requirements. Leverage our vast experience and unparalleled expertise in the sector, we promise superior quality and precise results that adhere to the stringent industry standards. Reach out to us today to discuss your unique project needs.

Hydrocarbon and Ethanol Extraction

We offer comprehensive solutions for all your laboratory needs. Our services include cryogenic extraction, filtration, and standard operating procedures (SOPs) that ensure the highest levels of safety and training documentation.

We specialize in full laboratory buildouts, and we have experience in creating classified spaces such as C1D1 and C1D2 environments. Our team provides equipment selection and consulting services to ensure you have everything you need to get the job done right.

We pride ourselves on offering cutting-edge technology and unparalleled expertise. Our team is dedicated to providing exceptional service and quality workmanship. Contact us today to learn more about our services and how we can help take your laboratory to the next level.

Food Grade

At N.B.Oler, we provide reliable and efficient services for tanks, process piping, rigging, and heavy hauling. Our team of experts has years of experience in designing, fabricating, and installing custom tanks and process piping systems for various industries. We also specialize in heavy equipment rigging and transportation, ensuring safe and secure transport of your valuable equipment.

ASME Code Work

An ASME U and R stamp manufacturing shop is a facility that has earned the right to use the ASME (American Society of Mechanical Engineers) U and R stamps on their products. The U stamp signifies that the shop is authorized to manufacture pressure vessels in accordance with the ASME Boiler and Pressure Vessel Code. The R stamp, on the other hand, indicates that the shop is authorized to make repairs and alterations to pressure vessels in accordance with the same code.

To obtain these stamps, the manufacturing shop must adhere to strict quality control and safety procedures, and their equipment and processes must be regularly inspected and certified by ASME. This ensures that the pressure vessels manufactured and repaired by the shop meet the highest standards of safety and quality.

An ASME U and R stamp manufacturing shop can offer a range of products and services, including custom pressure vessel design and fabrication, repairs and alterations to existing vessels, and consultation on pressure vessel safety and compliance. They may also offer additional services such as testing, inspection, and certification to ensure that their products meet all necessary safety standards and regulations. Overall, working with an ASME U and R stamp manufacturing shop can provide peace of mind and assurance that your pressure vessel needs are being met with the highest level of quality and safety.

Clients and Partners

NW Kind logo
Oregrown text design


CURA cannabis solutions logo
Nate is the most standup guy I have had the opportunity to work with. The efficiency of his systems and the quality of his craftsmanship are top notch!

– Ken White, Chemist @ HIFI Terpenes

Murphy Murri headshot
I am constantly impressed with your team and your patience with all my last minute orders!!! Developing this skid has made my job as an educator and extractor significantly easier. I appreciate you guys soooooo much!

– Murphy Murri

Photon Noir logo
Thanks you N.B.Oler for the awesome work! Safe filtration up to 750psi!

– Photon_noir

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The Best Custom Stainless; American Made.

Engineering and Fabrication Services in Oregon

N.B.Oler is Oregon’s premier provider of engineering and fabrication services for the brewing and pharmaceutical industries. We also design and manufacture pressure vessels and for varying purposes in multiple sizes. Whether you need filtration devices, pressure clamps, cryogenic parts, or a complete extraction system, we are your one-stop-shop. Our experienced and knowledgeable staff has more than 80 years of combined knowledge in Fabrication, Engineering and Pressure Vessel Fabrication.

N.B.Oler is run by a comprehensive team of manufacturing, engineering, chemical, and shop professionals who are passionate about producing custom solutions for our clients. We can adjust our pharmaceutical, brewing, and cannabis engineering and fabrication services for your specific application or process. Contact us today with any questions you have or to request a quote. We look forward to bringing your project to life—Oregonian style! 

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