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STRENGTHENING BUILDINGS. SAVING LIVES.

SEISMIC RETROFIT SOLUTIONS

We upgrade and reinforce structures to meet modern seismic standards—protecting people, property, and your investment.

50+ YEARS OF EXPERIENCE
EMERGENCY SHORING AVAILABLE
CA LICENSED CONTRACTOR
INDUSTRIAL & COMMERCIAL FOCUS

COMMON SEISMIC PROBLEMS WE SOLVE

Is Your Building at Risk?

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Unbraced Roof Diaphragms
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Weak Wall-to-Roof Connections
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Outdated Structural Systems
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Seismic Code Deficiencies
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Beam and Column Instability
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Change-of-Use Upgrades

If you notice these issues, we can help.

SCHEDULE AN INSPECTION

Why Choose SPS?

BUILT FOR SAFETY.  BACKED BY LEGACY.

Fo over 50 years, SPS, Inc. has delivered expert design/build solutions for seismic safety and earthquake resilience.  As a trusted structural reinforcement contractor, we specialize in safeguarding buildings across California through precision retrofitting and emergency stabilization.

Proven Experience: We've completed thousands of seismic upgrades across all types of commercial, industrial, and municipal properties.

City-Endorsed Expertise: Consultant to the City of Los Angeles following the 1994 Northridge Earthquake—we helped shape the current Earthquake Ordinance.

Design-Build Excellence: Seamless integration of engineering, construction, and compliance under one roof.

SPS, Inc. doesn't just retrofit buildings—we reinforce trust. Our team brings decades of hands-on experience, deep regulatory knowledge, and a commitment to structural integrity that stands the test of time.

OUR SEISMIC RETROFIT SERVICES

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Seismic Reinforcement & Earthquake Repair

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Complete Design/Build Earthquake Upgrades

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Inspection & Structural Evaluation

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Emergency Shoring & Stabilization

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Division 91, Chapter 7 Compliance

REQUEST AN INSPECTION

THE COST OF WAITING

Risks You Want to Avoid

Increased risk to occupants and property

Higher repair costs after a seismic event

Insurance & compliance challenges

Operational disruption when it matters most

THE VALUE OF ACTING NOW

Benefits that Last

Enhanced life safety

Stronger, more resilient building

Code compliance and fewer liabilities

Protect your investment and your future

PROVEN RESULTS

Seismic Reinforcement Upgrades in the Field

Real-world solutions. Expert installation. Stronger structures. 

These are a few example of seismic reinforcement projects completed by SPS in commercial buildings across California.

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01

Glu-Lam Beam-to-Wall Seismic Fabricated Connection

SPS-installed fabricated steel connection reinforcing a glued-laminated (GL) beam-to-wall connection to improve load transfer and earthquake resistance.

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02

GL Beam Seismic Connection with Simpson Holdown

Simpson Strong-Tie holdown hardware installed to reinforce a glued-laminated (GL) beam connection, improving load transfer and enhancing seismic performance in a commercial structure.

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03

Seismic Continuity Tie Installation

Simpson Strong-Tie continuity ties installed to reinforce structural connections and provide a continuous load path for improved seismic performance in a commercial building.

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04

Bowstring Truss Seismic Connections

Custom-installed seismic connections reinforcing a commercial bowstring roof truss to improve lateral load transfer, strengthen structural continuity, and enhance overall earthquake resistance.

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05

Simpson Seismic Reinforcement on Panelized Roof System

Simpson Strong-Tie seismic reinforcement installed on a commercial panelized roof system to improve structural load transfer and enhance earthquake performance.

OUR PROCESS

A Clear Path to Seismic Safety

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1.  EVALUATE

On-site inspection and structural assessment.

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2.  ENGINEER

Develop retrofit solutions that meet code and budget.

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3.  PLAN

Coordinate logistics, permits, and phasing.

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4.  EXECUTE

Expert construction with minimal disruption.

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5.  VERIFY

Final inspection and code compliance.

Ready to strengthen your building?

Schedule a no-obligation inspection and take the first step toward a safer, more resilient structure.

REQUEST AN INSPECTION
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