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Engineering-Driven Fabrication. American-Made. Built on Lean Principles.

Lean Logic Industries exists to deliver precision metal fabrication, disciplined processes, and dependable supply partnerships that keep your production moving. Founded by a U.S. veteran with an aerospace background, we bring the rigor of enterprise manufacturing to every project—without losing the speed and responsiveness you expect from a nimble partner

Our Mission

Deliver precision-manufactured metal products with aerospace-level quality and lean efficiency—while forging long-term supply-chain partnerships that drive our customers’ success.

Lean Discipline & Precision

We eliminate waste, shorten lead times, and build quality in at every step.

Traceable Quality

From material certs to inspection records, every part is accountable end-to-end.

Partnership & Reliability

We operate as an extension of your team: open communication, on-time delivery, and proactive problem-solving.

Proudly American Manufacturing

Fabricated in the USA by a veteran-founded team; reliability is our badge of honor.

Custom welding

My Story

Don Veltum is the founder, owner, and operator of Lean Logic Industries. He is responsible for all aspects of the business.

Don is an experienced welder, fabricator and manufacturing leader. Don’s manufacturing experience is in engineered components primarily in Aerospace, both OEM and aftermarket repair and overhaul, he has experience in both the mechanical and avionics business segments of commercial airline and cargo carriers.

Don has worked at every level of a factory from a welder fabricator on the shop floor up to an independent plant manager for a large Fortune 500 company. During this time Don became student and practitioner of lean manufacturing. While working as a materials manager he truly learned the importance of partnering with high quality vendors to eliminate waste and ultimately reduce cost while meeting his customer’s requirements. 

During his time leading a factory Don directly interfaced with demanding customer and his most important lesson learned was as vendor you must perform and meet the customer’s expectation without exception; excuses and poor performance any capacity is not acceptable. 

Don has been working as a fabricator and operations analyst for a custom manufacturer in Southern Oregon since 2021.

Don and his family relocated to the Rogue Valley from Tulsa Oklahoma to live close to family after the factory he was running was offshored. Don is passionate about American manufacturing, the trades and growing American communities. The offshoring of a thriving factory and Don’s passion for American manufacturing led him to build a services-based welding, fabrication, and manufacturing company.

Don is married with two children and resides in Sam’s Valley. He earned a BSBA in Transportation and Logistics Management from the University of Arkansas, Fayetteville. He also attended both Tulsa Tech and Rogue Community College’s welding programs, and had remained active and proficient in the welding trade for the last 10 years. Directly following college Don served for six years as an active-duty Army Transportation Officer deploying multiple times to Iraq supporting the Global War on Terror. 

How We Work

  • Discovery & DFM – Clarify scope, compliance needs, and opportunities to streamline.

  • Documented Plan – Quote, timeline, and traveler documentation set from the start.

  • Production with Built-In Quality – Single-piece flow where possible, in-process checks, and full traceability.

  • Delivery & After-Action – On-time delivery, review, and continuous improvement cycle.

  • Optional VMI – “Let us be your Kanban.” We monitor, replenish, and stage inventory so you never stall.