Business Details
50+ Years
experience
Expert Heavy Construction Services in Coos Bay, OR
Founded in 1962, West Coast Contractors has established itself as a leader in heavy-construction projects across the Pacific Northwest. Our family-owned business, led by President David Kronsteiner and Vice President Lonnie Kronsteiner, specializes in bridges, marine facilities, and government infrastructure projects requiring precision pile driving and foundational expertise. With decades of experience tackling complex projects in challenging environments, we combine state-of-the-art technology with a dedicated workforce to deliver cost-effective solutions. Our Project Control System ensures rigorous budgetary and scheduling adherence while maintaining environmental stewardship in sensitive ecosystems. We serve federal agencies like the U.S. Corps of Engineers and private clients such as Chevron, leveraging our in-house equipment fleet and proprietary GPS-guided systems.Our team's deep knowledge of constructability issues allows us to optimize designs during planning phases, ensuring projects meet exacting standards. From remote bridge construction to marine facility upgrades, we prioritize client collaboration and innovative problem-solving. Our environmental commitment extends to minimizing ecological impact through specialized techniques like low-vibration pile driving. With a workforce averaging 30+ years of tenure, we maintain a 'can do' attitude that drives project success. Our 50-year track record demonstrates consistent delivery of complex projects on time and within budget, earning trust from public agencies and private partners alike.
Services
Bridges
Foundations
Pile Driving
Marine Construction
Job Specific Innovation
Trestles
Piers and Harbors
Shoreline Rehabilitation
Dredging
Demolition
Details
- Year established: 1962
Highlights and features
- We offer 60+ years of experience in heavy-construction projects across challenging environments.
- Our proprietary Project Control System ensures strict budget and schedule adherence.
- We maintain a dedicated workforce with average tenure exceeding 30 years.
- Our GPS-guided pile driving system achieves unmatched precision in marine construction.
- We implement low-vibration techniques to meet stringent environmental regulations.
What people say
Made all the difference
Strong foundations
Cost-effective solutions
On schedule
Environmental stewardship
Services
Bridges
We construct durable bridges connecting communities using advanced foundation techniques and environmental safeguards. Our expertise includes remote location projects requiring specialized equipment mobilization. Clients benefit from our ability to work in harsh conditions while maintaining strict schedule adherence through proprietary project management systems.
Foundations
We build robust foundations through geological analysis and specialized equipment. Our process includes contaminated soil remediation and precision concrete pouring. Clients receive structures capable of supporting heavy industrial loads while meeting environmental regulations in previously impacted sites.
Pile Driving
We execute precise pile driving operations using owned equipment and GPS-guided systems. Our methods minimize environmental impact through low-vibration techniques. Clients gain reliable foundation solutions for marine and industrial projects requiring thousands of linear feet of piling.
Marine Construction
We deliver marine facilities using innovative cofferdam systems and seasonal work planning. Our expertise includes GPS-guided underwater construction and wildlife habitat protection. Clients receive docks, piers, and shoreline rehabilitation projects completed within strict environmental constraints.
Job Specific Innovation
We develop tailored construction methods for unique challenges, including reusable cofferdams and specialized equipment. Our approach combines decades of experience with technological innovation. Clients benefit from cost-effective solutions for projects where conventional methods fail due to environmental or logistical constraints.
People
David Kronsteiner
President
David Kronsteiner leads as President with decades of construction industry leadership. He oversees strategic direction and major project execution. His expertise in heavy construction and client relations drives the company's continued success in complex infrastructure projects.
Lonnie Kronsteiner
Vice President
Lonnie Kronsteiner serves as Vice President managing day-to-day operations. He ensures project execution aligns with company standards. His hands-on approach and technical knowledge support successful delivery of challenging construction assignments across multiple states.
Stan Washington
Estimator
Stan Washington provides accurate project cost assessments with extensive industry experience. He analyzes construction requirements to develop budget proposals. His expertise ensures realistic financial planning for complex infrastructure developments requiring specialized equipment and techniques.
Tim Smith
Construction Manager
Tim Smith oversees field operations ensuring safety and quality standards. He coordinates crews and equipment for project execution. His leadership maintains the company's reputation for reliable delivery of heavy-construction projects in challenging environments.
Chad Walker
Project Engineer
Chad Walker manages engineering aspects of construction projects. He coordinates technical requirements with client specifications. His expertise in structural calculations and project scheduling supports successful completion of complex infrastructure developments on time and within budget.
Questions
What types of construction projects does West Coast Contractors specialize in?
We specialize in heavy-construction projects including bridges, marine facilities, pile driving, foundations, and government infrastructure across Oregon, Northern California, and Washington.
How does West Coast Contractors handle environmentally sensitive projects?
We implement low-vibration techniques, seasonal work planning, and specialized equipment to minimize ecological impact while complying with environmental regulations during marine and land construction projects.
What makes West Coast Contractors different from other construction firms?
Our proprietary Project Control System, GPS-guided pile driving technology, and experienced workforce with 30+ year average tenure ensure reliable delivery of complex projects in challenging environments.
Can West Coast Contractors handle remote or difficult-to-access projects?
Yes, we mobilize our own equipment fleet and maintain industry contacts to access remote locations, as demonstrated by successful bridge projects in Northern California's rugged terrain.
How does West Coast Contractors ensure project timelines and budgets?
Our Project Control System tracks critical tasks and responsibilities for each phase, ensuring strict adherence to schedules and budgets while maintaining quality standards across all construction projects.
