
Structural Engineering
For residential, commercial, and institutional builds—from preliminary to detailed design to construction.
Project Management
Full oversight from start to finish, ensuring timelines, budgets, and expectations are met with precision.
Assessments & Inspections
Clear evaluations and actionable insights for existing buildings, asset management, and preconstruction planning.
Delegated Design
Collaborative support for contractors requiring reliable, code-compliant delegated structural design and sealed shop drawings.

Why Build with Jansen Engineering?
When it comes to structural design, you need more than calculations; you need a partner who understands what it takes to bring a project to life. We combine technical expertise with local insight, real-world experience, and a deep commitment to getting it right. Here’s what sets us apart:
Locally Rooted, Nationally Experienced
We combine big-picture thinking with a deep understanding of local building codes, climates, and construction culture.
Real-World Constructability
Our solutions are buildable by design—practical plans that work on-site, not just on screen.
Cost-Effective by Design
Every solution is tailored to your project needs and contractor workflows, avoiding unnecessary complexity and drawing on real-world experience to deliver practical, cost-efficient results.
Personal Service from Start to Finish
With us, you work directly with the engineer. No handoffs. No runaround. Just honest, responsive collaboration.
Attention to Detail
From preliminary concepts to permit-ready drawings, we bring a meticulous eye to every beam, bolt, and detail.