YOUR PROJECT — OUR PRIORITY

Specialized California Structural Engineering

Zeltmacher Structural Design Engineering is a high-performance engineering group that specializes in collaborative professional services and is dedicated to client-satisfaction. Based in Visalia, CA, we provide Structural Engineering services to Central California areas including Bakersfield, Fresno, Sacramento and throughout the state. We specialize in architectural, industrial, agricultural, commercial, and high-end residential projects with a focus on project delivery and client relationship building.

Welcome. We look forward to building with you.


Structural Engineering Services Provided:
  • CalARP Seismic Assessments – New Service!!
  • Structural systems design, analysis and detailing
  • AutoCAD drafting services
  • Structural engineering consultation for owners and other design professionals
  • Retrofits, improvements and remodels of existing structures
  • Seismic hazard analysis (FEMA, ASCE, ICSSC, etc.)
  • Agency plan-check services

Latest News

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This past Friday, Zeltmacher had the privilege of collaborating with Reedley College’s STEM program. They invited our staff to showcase our office to their students, and we were thrilled to welcome them.

During the visit, our staff gave an insightful industry presentation, while the students enjoyed some delicious pie to commemorate Pi Day.

We want to express our gratitude to Reedley College and their staff for investing in their students’ education and providing them with valuable resources that will undoubtedly shape their future as engineers.

#piday2025 #piday #structuralengineering #engineering #stem
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2 weeks ago
This past Friday, Zeltmacher had the privilege of collaborating with Reedley College’s STEM program. They invited our staff to showcase our office to their students, and we were thrilled to welcome them.

During the visit, our staff gave an insightful industry presentation, while the students enjoyed some delicious pie to commemorate Pi Day. 

We want to express our gratitude to Reedley College and their staff for investing in their students’ education and providing them with valuable resources that will undoubtedly shape their future as engineers.  

#piday2025 #piday #structuralengineering #engineering #stem