About Us

Trillium Machine is an American manufacturing company focused on advanced machining technology, expansion techniques, and breakthrough machining processes. We are AS9100:D/ISO 9001:2015 certified, ITAR registered and engaged in best practices and managed machining. Trillium is committed to providing on-time products and services that conform to all customer specifications.

Who We Are

Dating back to 1985, Trillium Machine, Inc is a family-owned business that was formed by merging two companies in the machining space to create the unique machining company it is today. The business has been passed down through generations and has expanded its capabilities over time to meet market shifts and industry opportunities. Privately-owned and strategically operated, Trillium Machine is an American manufacturing company focused on advanced machining technology, continuous improvement and machining processes.

Throughout our strong 30-year history, Trillium Machine has continued to expand into numerous industries such as the aerospace, military, medical, sporting goods, and veterinary dental. We continue to provide unparalleled manufacturing value and precision expertise in every part we make. Specializing in on-time machining of complex custom parts of all shapes and quantities, we operate using cutting-edge equipment, software, and unique machining techniques.

Executive Team

Headquartered in the growing town of Sandy, Oregon, Trillium Machine consistently offers unmatched CNC machining and manufacturing value to every customer under the direction of Owner Neil Smits and GM Griffin Smits.

OUR MISSION is to provide on-time machining of products with precision craftsmanship and excellence that conforms to each customer specification. We provide a working environment that continually enhances the lives of our people and supports growth across our market.

GRIFFIN SMITSGeneral Manager
LEANN WIESEProject Manager

Experience the TMI Advantage

Trillium Machine, Inc is a unique company offering machining expertise in numerous industries. We take pride in our work and consistently deliver exceptional quality and service with every unique part that we produce. We work diligently to make it easy for our customers to design parts that others might not be able to create, relying on our world-class machinists to bring your designs to life. From small parts to full scope designs, we make it a priority to not only deliver projects on time but also deliver parts within the set budget, every time.

Call us to discuss how the Trillium Machine Advantage can work for you today!

  • Our Promise to You:

  • Commitment of our time & resources to create an easy to navigate machining experience.

  • Positive brand interaction & understanding of your industry.

  • Excellent staff of top-level executives and machinists.

  • Quick turnaround on prototypes & repeat projects.


“I’ve been doing business directly with Trillium for the past few years and I’m always impressed by their level of service and quality – especially when it’s needed most.

They’ve always exceeded expectations in my experiences with them, and you can count on their commitments every time!”

Tony V.

Our Process

Trillium Machine, Inc is an ISO 9001:2015 certified machining company engaged in best practices and managed machining services. Certified since August 2017, we utilize the ISO 9001:2015 process approach to maximize the continual improvement and risk-based thinking of our operations. We are committed to providing on-time products and services that conform to all customer specifications.


Using our innovative 100% paperless quality system, First Article Inspection Reports & In-Process Checks are referenced to closely monitor complex machining in real time. Customer data is traceable and filed for quick reference and reorders at any time. Our Quality Management System, Work Instruction, Document Control, and Tooling Inventory Systems are all unified to make up Trillium’s unique machining processes. Customer preferences, production data, and project specifications are tracked to ensure a seamless machining process every time.

Time and resources are continually dedicated to ensure your projects are properly planned and are 100% ready to be machined as they are scheduled. This continuous process ensures that you receive your machined product on-time and on-budget, without surprises.


From product estimation to product shipping, we have created integrated systems to effectively ensure that we make parts to your satisfaction on time, every time.


Are you looking for a quick turnaround on your next project? Contact Us today!


(503) 668-8241


7:00am – 4:00pm


“We have always been able to count on Trillium’s on-time deliveries and quality. I wish Trillium could machine all of our parts!”

Stacy D.

“Trillium Machine has great quality, responsiveness, reliability and precision. Very good customer service and easy to work with.”

John M.

“In bringing a new product to the veterinary dental market, we found our usual suppliers were unable to provide the accuracy or consistency necessary.

Trillium Machine has been instrumental in the success of the product through meeting our precision machining production needs in a timely fashion and working with us to bring about design revisions to increase efficiency.”

Robert O.