Business Details
34 Years
experience
Expert Excavation & Construction Services in the Pacific Northwest
Thompson Brothers Excavation has delivered high-quality civil, underground, and earthwork construction services across the Pacific Northwest since 1992. As a family-owned business with over 30 years of continuous operation, we combine advanced equipment and technologies with a team of highly skilled professionals to ensure precision and efficiency on every project. Our client base spans city, state, and federal agencies, developers, and private homeowners, supported by single-project bonding capabilities exceeding $10 million. We prioritize safety through proactive measures rather than chance, maintaining a commitment to quality that has defined our reputation for decades.Our expertise in parks, roadways, bridges, environmental restoration, and utility systems allows us to serve diverse construction needs while passing cost savings to clients through optimized strategies. With superintendents and management teams deeply experienced in heavy civil construction, we provide tailored solutions for projects ranging from small subdivisions to large-scale infrastructure. Our dedication to technical excellence and client satisfaction has solidified our role as a trusted partner in the region's development landscape.
Services
Parks & Recreation Construction
Underground Utilities
Roadway Development
Bridge & Culvert Installation
Environmental Restoration
Residential Subdivisions
Commercial Site Development
Energy Infrastructure
Demolition Services
Snow Removal
Details
- Year established: 1992
Highlights and features
- We have over 30 years of continuous experience in civil construction.
- Our family-owned business maintains single-project bonding exceeding $10 million.
- We utilize advanced equipment and technologies for project efficiency.
- Our team includes superintendents with specialized expertise in heavy civil construction.
- We serve both public agencies and private clients across multiple sectors.
Services
Parks & Recreation Construction
We design and build comprehensive park facilities including sports fields, playgrounds, and recreational structures. Our expertise covers artificial turf installations, restroom facilities, and complete sports complexes tailored to community needs. Projects incorporate sustainable design while meeting municipal specifications for public use spaces.
Underground Utilities
Our team installs and maintains stormwater, water, and sanitary sewer systems with precision trenching and shoring techniques. We handle irrigation districts and septic field construction while ensuring compliance with environmental regulations. Advanced locating equipment prevents utility damage during excavation processes.
Roadway Development
We construct city roads, highways, and private access roads with full-depth asphalt paving and concrete curbing. Services include striping, signage installation, and traffic signal integration for both new developments and infrastructure upgrades across municipal and state jurisdictions.
Bridge & Culvert Installation
Our capabilities include building prestressed and cast-in-place bridges alongside various culvert types. We handle temporary bridge solutions and replacement projects for metal, concrete, and three-sided culverts while maintaining traffic flow during construction phases.
Environmental Restoration
We implement wetland mitigation, stream restoration, and fish habitat improvements using erosion control techniques. Projects focus on environmental compliance while balancing construction needs with ecological preservation through specialized mitigation strategies.
People
Brad Thompson
President
Brad Thompson leads Thompson Brothers Excavation with over 30 years of construction industry experience. He oversees strategic operations and project execution while maintaining the company's founding commitment to quality and safety standards.
Joe Thompson
Vice President
Joe Thompson manages day-to-day operations as Vice President, leveraging his extensive background in heavy civil construction to ensure project efficiency and client satisfaction across diverse infrastructure developments.
Steven Ambuehl
Project Manager
Steven Ambuehl coordinates complex projects with technical expertise in civil construction. He ensures timely delivery and adherence to specifications while maintaining communication between clients and field operations teams.
Scott Randall
Project Manager
Scott Randall oversees project planning and implementation, applying his construction management skills to maintain budgetary control and quality assurance throughout the development lifecycle.
Mike Baldwin
Superintendent
Mike Baldwin supervises field operations with hands-on construction expertise, ensuring equipment efficiency and crew productivity while maintaining strict adherence to safety protocols on all job sites.
Questions
What services does Thompson Bros Excavating offer?
We provide civil construction, underground utilities, roadway development, bridge installation, environmental restoration, residential subdivisions, commercial site work, and energy infrastructure projects.
Which areas do you serve?
We operate throughout the Pacific Northwest, including Washington and Oregon counties like Clark, King, and Wahkiakum.
How long has your company been in business?
Thompson Bros Excavating has provided construction services since 1992, maintaining continuous family ownership for over 30 years.
What project bonding capabilities do you have?
We offer single-project bonding availability exceeding $10 million to support large-scale infrastructure development.
