Service Through Preeminence

For over 15 years, Zeltmacher has been committed to delivering high-quality Structural Engineering services while continually refining our approach to meet the evolving needs of our Clients. By integrating advanced technologies and forward-thinking processes, we provide comprehensive engineering solutions that align with today’s project timelines and expectations. Throughout our growth, we’ve remained grounded in the same Client-focused values that have defined our reputation—prioritizing clear communication, responsiveness, and dependable service that builds lasting relationships.

Municipal Type Projects

Municipal

Educational Projects Icon

Educational

Industrial Projects Icon

Industrial

Commercial Projects Icon

Commercial

HealthCare Projects Icon

Healthcare

Multi-Family Projects Icon

Multi-Family

Our Values

For over 15 years, Zeltmacher has been committed to delivering high-quality Structural Engineering services while continually refining our approach to meet the evolving needs of our Clients.

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Gloria

We prepare for success and deliver.

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Singularis

Trusted dream support.
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Compleo

Communication, course correct. Advance!
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Optimum

Challenges fuel meaningful growth.

Services

Structural Systems Design, Analysis, and Detailing

Structural Systems Design, Analysis, and Detailing

Our team delivers code-compliant, efficient, and constructible solutions using wood, steel, concrete, and masonry—tailored to meet each project’s specific needs.

Structural Engineering Consultation for Owners and Design Professionals

Structural Engineering Consultation for Owners and Design Professionals

We offer expert consultation services to building owners, architects, and fellow design professionals at any stage of a project.

Retrofits, Improvements, and Remodels of Existing Structures

Retrofits, Improvements, and Remodels of Existing Structures

Our firm is experienced in assessing and upgrading existing buildings to meet modern standards or accommodate new uses.

Calarp Seismic Assessment

Structural Systems Design, Analysis, and Detailing

We provide specialized seismic assessments for facilities subject to the California Accidental Release Prevention (CalARP) Program.

Agency Plan-Check Services

Agency Plan-Check Services

We offer plan-check review services to local agencies and jurisdictions, helping ensure submitted structural plans meet applicable codes and standards.

Seismic Hazard Analysis

Seismic Hazard Analysis

We conduct seismic hazard analyses in accordance with the latest standards and methodologies, including FEMA guidelines, ASCE 7, and ICSSC recommendations.

Revit Modeling Services

Revit Modeling Services

Our BIM specialists offer detailed and accurate 3D structural modeling using Autodesk Revit.

AutoCAD Drafting Services

AutoCAD Drafting Services

Our in-house drafting team provides precise and fully coordinated structural drawings using industry-standard AutoCAD software.

The Mix

Visalia, CA

Calgren Ethanol Biodiesel Expansion

Pixley, CA

Terra Bella Fire Station

Terra Bella, CA

Surf-Thru Express

Tulare, CA

Hilltop Residence

Tulare County, CA