Business Details
50+ Years
experience
Emergency
services
Expert Marine Construction & Dredging Services
Founded in 1903, American Construction has established itself as a leader in marine construction with over 120 years of expertise. Our company specializes in heavy marine construction, dredging, and waterfront infrastructure projects, leveraging a combination of experienced personnel and advanced equipment. Our team of licensed engineers, project managers, and skilled laborers has earned recognition from industry organizations such as the American Society of Civil Engineers and the Associated General Contractors of Washington. We maintain an exceptional safety record through rigorous training programs, including OSHA-certified courses and specialized safety protocols for high-security government sites. With a fleet of floating cranes, barges, and specialized equipment, we execute complex projects ranging from wharf construction to environmental dredging.Our long-tenured leadership team, including PE-licensed professionals, ensures every project meets the highest standards of quality and compliance. We serve clients across the Pacific Northwest, including the Port of Seattle, U.S. Army Corps of Engineers, and private maritime entities. Our commitment to innovation is demonstrated through our adoption of cutting-edge marine construction technology and sustainable practices. We prioritize open communication, risk mitigation, and continuous improvement in all our operations. This combination of experience, equipment, and expertise positions us as a trusted partner for marine construction projects of any scale.
Services
Marine Construction
Dredging Services
Heavy Lift Operations
Equipment Rental
Project Management
Details
- Year established: 1903
Highlights and features
- We have over 120 years of specialized marine construction experience.
- Our team includes PE-licensed engineers and OSHA-certified professionals.
- We maintain a fleet of specialized marine equipment including 200-ton floating cranes.
- Our safety program includes Corps of Engineers Construction Quality Management certification.
- We have completed projects for U.S. Army Corps of Engineers and major port authorities.
Associations and certifications
- American Society of Civil Engineers
- Engineering News Record
- Port of Seattle
- Associated General Contractors of Washington
What people say
Proven expertise
Safety focused
Reliable execution
Experienced team
Quality results
Services
Marine Construction
Our marine construction services include pile driving, heavy lifting, and waterfront infrastructure development. We execute complex projects like wharf construction, bridge foundations, and ferry terminal upgrades using specialized floating cranes and barges. With over a century of experience, our licensed engineers and skilled crews deliver durable, code-compliant marine structures for both public and private clients.
Environmental Dredging
We perform environmental dredging operations with advanced containment systems for contaminated sediments. Our certified crews use specialized buckets and monitoring equipment to safely remove pollutants while minimizing ecological impact. Projects include harbor cleanups and waterway restoration for government agencies and industrial clients requiring compliance with environmental regulations.
Heavy Lift Services
Our heavy lift capabilities utilize 200-ton floating cranes and specialized barges for challenging waterfront projects. We handle massive structural components, bridge sections, and industrial equipment with precision. The service includes engineering analysis, rigging design, and execution of complex lifts in both marine and land-based environments across the Pacific Northwest.
People
Kevin Culbert
President and CEO
Licensed Professional Engineer with 35+ years in marine construction. Joined in 1986, became President in 2014, and majority owner in 2017. Focuses on safety, quality, and client relationships while maintaining the company's legacy of excellence in waterfront projects.
Nic Arvberger
Vice President
Civil Engineering graduate with 30+ years in marine construction. Oversees strategic planning, bidding processes, and project execution. Expert in marine terminal construction, dredging, and regulatory compliance. Manages relationships with port authorities and government agencies.
Zach Aikins
Mechanical Engineer & Equipment Manager
Licensed Professional Engineer responsible for maintaining and upgrading our fleet of floating cranes and specialized marine equipment. Manages equipment logistics, certifications, and heavy lift project execution. Ensures operational readiness of our 200-ton capacity marine lifting systems.
Hanna Yantzer
Controller
30-year construction industry veteran managing financial operations. Oversees accounting, benefits administration, and tax compliance. Participates in strategic financial planning while ensuring regulatory compliance for this century-old construction firm.
Reed Culbert
Project Superintendent
Civil Engineering graduate with hands-on responsibility for project execution. Supervises field operations, quality control, and safety compliance. Coordinates between design teams and construction crews to deliver complex marine projects on schedule and within budget.
Questions
What marine construction services do you offer?
We specialize in pile driving, heavy lifting, wharf construction, bridge foundations, and marine terminal upgrades using specialized floating cranes and barges.
Do you handle environmental dredging projects?
Yes, we perform environmental sediment remediation with containment systems and proper disposal protocols for contaminated materials.
Are you equipped for 24/7 operations?
Our experienced crews and equipment support continuous operations for time-sensitive dredging and construction projects.
What safety certifications do you hold?
We maintain OSHA 30-hour trained personnel, Corps of Engineers Construction Quality Management certification, and TWIC card holders for secure sites.
What geographic areas do you serve?
We primarily serve the Pacific Northwest including Washington's Puget Sound region and Oregon coastal areas.
