Timberline Manufacturing Floor

Our CompanyTimberline Bull Pen

Founded in 1993, Timberline Manufacturing Company provides electrical contract manufacturing with a specialization in wire harness assembly, control panels and circuit board assembly. In addition, we provide electro-mechanical assembly, custom cable assembly, and value-added manufacturing services, including design and engineering.
Timberline offers timely and accurate quotes, competitive pricing, on time delivery, quality controlled production facilities, and the philosophy of "the right product, on time, every time."

From one prototype to 1,000 units, each order receives the same attention and care. We understand that prototypes become production items. Many of our current production items have undergone prototyping at our facility.

Timberline LobbyOur facility’s central location in Iowa allows for 1-3 day ground delivery to most U.S. locations. With a stable corps of nearly 150 dedicated employees in a 45,000 square foot facility, Timberline Manufacturing can deliver on orders of any size to meet your specifications and delivery dates.

Our strong process-based approach and Midwestern work ethic results in high-quality custom cable assemblies, wire harnesses, control panels, circuit boards, electro-mechanical assemblies, and value-added services. We have excellent customer acceptance rates and track record for on-time delivery.

We invite you to explore a relationship with us. Let the Timberline team show you how we can completely satisfy your contract manufacturing needs.



Our Vision

To be sought after by Growing a Company that provides a Remarkable Experience with our Customers, Employee-Owners and Community.

Our Mission

Deliver high quality, value-added products in our focus areas of electronics, control panels, and wiring harness assemblies. We will drive profitable growth through continuous improvement.

Our Values

We will act with integrity and respect towards others.

We will be committed to continuous improvement and the pursuit of excellence.

We will take intelligent risks.

We will lead with enthusiasm and optimism.


© 2016 Timberline Manufacturing
Certifications Timberline Manufacturing