About Us

TAL Holdings LLC is a family-owned lumber and building material dealer with locations throughout the Pacific Northwest. TAL Holdings LLC is the parent company of Tum-A-Lum Lumber, Inc.; Marson and Marson Lumber, Inc.; Browne’s Home Center; and Gerretsen Building Supply. At TAL Holdings LLC, we recognize that our employees are the most crucial element to our success. Our family culture drives our actions, and we take great pride in our community of over 200 excellent employees, many of whom have been with us for several decades. We focus on providing the necessary tools for a healthy and productive work environment, as well as opportunities for growth and advancement, in order to create a mutually beneficial relationship among customers, employees, and owners.

Tum-A-Lum Lumber

Tum-A-Lum Lumber

Celebrating 112 years in business, Tum-A-Lum Lumber is a fourth-generation family-owned and operated building material supply company. The collective passion and wisdom of those throughout Tum-A-Lum’s history are woven into the fabric of its future. Tum-A-Lum now operates three locations (Hood River, The Dalles, and Pendleton, Oregon), providing contractors and homeowners with a wide assortment of building material products and services for new construction, remodeling, home improvement, and repair.

Marson and Marson Lumber

Marson and Marson Lumber

Since 1955, Marson and Marson Lumber has covered the North Central Washington region better than anyone out there. Our full-service lumberyard operates four locations and connects hundreds of customers with experts in a wide array of services, from flooring to roofing, and everything in-between.

Marson and Marson Lumber became a division TAL Holdings LLC in 2017.

Browne’s Home Center

Browne’s Home Center

Since 1947, Browne’s Home Center has been part of a dedicated community in Friday Harbor, WA. With a lumberyard, hardware store and garden center, Browne's is able to fully serve the needs of the San Juan Island contractor, homeowner, remodeler, and DIYer.

Browne’s Home Center became a division of TAL Holdings LLC in 2017.

Gerretsen Building Supply

Gerretsen Building Supply

Gerretsen Building Supply in Roseburg, OR is proud to be a part of Douglas County. Founded in 1923, Gerretsen’s offers hardware, doors, windows, building materials, and millwork, and has the largest inventory of lumber products in southern Oregon.

Gerretsen Building Supply became a division of TAL Holdings LLC in 2019.

Our Team

Dave Dittmer


Jeremy Swanson


Erin Doehring
Human Resources Director


Renee’ Coffman
Director of Purchasing


Phil Cox
Asset Manager


Natalia Dittmer
Marketing Director


TAL Mission Statment graphic