Concrete. Site Work. Steel Buildings.
EXCO is a hands-on contractor for commercial, agricultural, and industrial projects, with the crews and equipment to stay involved, handle more of the work, and get the job done.
Complete Project Capabilities
From groundwork to finished structures, EXCO brings the equipment and crew to handle more phases of a project in-house.
Fewer Handoffs. Clearer Responsibility.
EXCO performs much of the work with its own crews and equipment, while coordinating specialty trades when needed. That keeps responsibility clear and reduces unnecessary handoffs on the job.
Built for the Work EXCO Does Best
Agricultural Facilities
Concrete pads, shops, and site work built for working farms and ag operations.
Commercial Slabs & Flatwork
Foundations and flatwork for commercial buildings and tenant improvements.
Site Preparation
Grading and earthwork that gets a site ready for the next phase of construction.
Shops & Steel Structures
Pole buildings and steel-framed shops for storage, equipment, and operations.
Industrial Support Work
Concrete and site work supporting industrial facilities and operations.
Ground-Up Project Delivery
Managing site work, concrete, and structure as one connected build from start to finish.
Keeping the Build Connected
On projects that move from site work into concrete and building construction, EXCO can stay involved as each phase takes shape. That continuity means the team already knows the site, the work completed, and what needs to happen next.


Based in Othello. Working Across Eastern Washington.
EXCO serves projects throughout Eastern Washington, including Ellensburg, the Yakima Valley, Columbia Basin, Spokane, the Palouse, Walla Walla, and the Tri-Cities.
Our work spans the communities, industries, and job sites of Eastern Washington, with a service area broad enough to take on projects across the region. From agricultural areas to commercial and industrial sites, we know the territory and the kinds of projects being built here.
What Our Clients Have to Say
Start the Conversation
Share a few details about the work, location, and timing. We'll review the information and follow up to discuss the project and next steps.
- 509-913-8193
- taylor@excollc.net
Othello, WA, serving Eastern Washington
Serving Eastern Washington, including Ellensburg, Yakima Valley, Columbia Basin, Spokane, Palouse Country, Walla Walla, Tri-Cities.
Ready to Talk About Your Project?
Tell us what you're building. We'll walk through scope, site conditions, and timeline together.












