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50+ Years
experience
Your Trusted Partner for Structural Engineering Solutions
Clausen Engineers has been a leader in structural engineering and construction management for over 73 years, specializing in commercial, residential, and marine projects. Our team of licensed civil engineers, structural engineers, and architects delivers tailored solutions for diverse industries, including seismic retrofitting, building inspections, and permit expediting. With expertise spanning food processing facilities, hospitals, schools, and waterfront structures, we combine decades of experience with innovative design to meet client needs. Our nationwide reach extends across more than half the U.S. states, Europe, and the Middle East, supported by branch offices in Emeryville, CA, and Port Angeles, WA. We prioritize client satisfaction through hands-on project management, technical excellence, and a commitment to navigating complex regulatory environments.

Our portfolio includes over 15,000 projects, reflecting our adaptability to unique site constraints and evolving industry standards. From small home renovations to large-scale commercial developments, we provide comprehensive services that ensure structural integrity and compliance. Our ownership of a 250-berth marina underscores our practical understanding of maritime construction challenges. With a focus on seismic resilience and sustainable design, we continue to serve as a trusted partner for architects, contractors, and government agencies. Our legacy of awards and long-standing client relationships attest to our dedication to quality and innovation in every project we undertake.
Services
Commercial Building Design Residential Structural Design Seismic Retrofitting Construction Management Building Inspections Permit Expediting Marine Facility Design Hospital Structural Design School Remodeling Soft Story Retrofits
Details
  • Year established: 1950
Highlights and features
  • We offer 73 years of experience in structural engineering and construction management.
  • Our team includes licensed civil engineers, structural engineers, and architects.
  • We specialize in seismic retrofitting and permit expediting for complex projects.
  • Our nationwide reach extends to over half the U.S. states, Europe, and the Middle East.
  • We own and operate a 250-berth marina, enhancing our maritime construction expertise.
Services
Commercial Building Design
Clausen Engineers provides comprehensive structural design for office buildings, retail spaces, and institutional facilities. Our expertise includes collaborating with award-winning architects to ensure code compliance and durability. Clients benefit from our 73-year legacy in creating safe, functional commercial spaces.
Seismic Retrofitting
We specialize in seismic retrofitting for existing buildings and equipment housing. Our solutions address California's strict seismic codes, including soft-story retrofits for apartment complexes. Clients gain enhanced structural resilience and compliance with local ordinances.
Marine Facility Design
Our marine design services include docks, marinas, and breakwaters. With hands-on experience operating a 250-berth marina, we deliver durable designs that withstand corrosive environments. Clients receive expert permit navigation and site-specific solutions.
Construction Management
We offer end-to-end construction management from feasibility studies to project completion. Our team ensures adherence to timelines, budgets, and quality standards. Clients benefit from our technical expertise and regulatory knowledge across diverse industries.
Building Inspections
Clausen Engineers conducts thorough building inspections for residential and commercial properties. Our assessments identify structural issues and provide actionable repair recommendations. Clients gain peace of mind with accurate evaluations from licensed professionals.
People
Kers Clausen
Structural Engineer
With over 40 years of experience, Kers holds a Master's in Civil Engineering from UC Berkeley. Licensed in 11 western states, he specializes in structural design for thousands of buildings nationwide.
Phil Huntingdale
Structural Engineer
Phil brings 48 years of expertise in structural engineering, holding a degree from Healds College. Licensed in California, he focuses on complex building designs and construction management solutions.
Paul Trousdale
Structural Engineer
Paul has 35+ years of experience, combining a Cal Poly education with UC Berkeley expertise. Licensed in California, he specializes in structural engineering for diverse commercial and residential projects.
Pasqual Duke
Structural Drafter
Pasqual joined in 2002, offering certified drafting expertise. Graduating from City College of San Francisco, she supports structural and architectural projects with precision and technical skill.
Questions
What services does Clausen Engineers offer?
We provide structural design, seismic retrofitting, construction management, building inspections, and permit expediting for commercial, residential, and marine projects.
How long has Clausen Engineers been in business?
Clausen Engineers has served clients since 1950, with over 73 years of experience in structural engineering and construction management.
What geographic areas do you serve?
We operate nationwide across more than half the U.S. states, plus projects in Europe and the Middle East, with offices in California and Washington.
What makes your team qualified?
Our staff includes licensed civil engineers, structural engineers, and architects with decades of combined experience in diverse structural challenges and regulatory environments.
Can you handle specialized projects like marine structures?
Yes, we design docks, marinas, and waterfront facilities, leveraging hands-on experience from operating a 250-berth marina in San Francisco Bay.