Optimum Seismic
Optimum Seismic is a Los Angeles-based construction and engineering firm, founded in 1984, providing seismic retrofit engineering, building design, and constructability analysis services to property owners in Los Angeles County.
- Company typePrivate
- Founded1984
- HeadquartersLos Angeles, United States
- Headcount51–100
- GTM typeB2B
- OfferingServices
What Optimum Seismic does
Optimum Seismic, Inc. is a privately held construction and engineering firm founded in 1984 and headquartered in Los Angeles, California. The company specializes in seismic retrofit engineering, building design, and constructability analysis, with an operational footprint documented in Los Angeles County. According to available firmographic data, the company employs 51–100 people and operates as a for-profit private entity with no disclosed parent company, subsidiaries, institutional investors, or venture backing.
The firm's service offering is oriented toward regulatory-mandated seismic upgrading of existing buildings — particularly soft-story residential and unreinforced masonry structures subject to municipal retrofit ordinances in Southern California. Ali Sahabi holds senior executive authority across operations, finance, and strategy, and the company maintains visible engagement within the Los Angeles civic and business community, including hosting receptions that convene local business and non-profit leaders. No product platform, mobile application, API, proprietary technology, or AI/ML capability is disclosed in the source material; the offering is delivered as professional engineering services rather than a software or technology product.
Commercial mechanics are not documented in the input. Pricing models, customer counts, revenue figures, backlog, and contract structures are absent, so the revenue model cannot be triangulated with confidence. Based on the service category, headcount, and regional focus, revenue is most plausibly generated through project-based engineering contracts and construction services tied to retrofit mandates rather than subscription, platform, or recurring-software monetization. The firm's 40-year operating history combined with ongoing activity in 2024 indicates a stable, mature specialty services business rather than a venture-stage or high-growth enterprise.
Optimum Seismic firmographics
Firmographics- Name
- Optimum Seismic
- Legal name
- Optimum Seismic, Inc.
- Website
- https://optimumseismic.com
- Company type
- Private
- Founded year
- 1984
- Operating status
- Operating
- Headcount range
- 51–100 employees
- Short description
- Optimum Seismic is a Los Angeles-based construction and engineering firm, founded in 1984, providing seismic retrofit engineering, building design, and constructability analysis services to property owners in Los Angeles County.
- Ownership category
- akta.pro rank
Optimum Seismic industry classification
Industry- Product category
- Seismic Retrofitting & Structural Engineering Services
- NAICS
- Engineering Services (54133), Architectural, Engineering, and Related Services (5413)
- SIC
- General Bldg Contractors - Nonresidential Bldgs (1540)
- akta.pro primary industry
- Civil & Structural Engineering Consulting (BPAHAIAA)
- akta.pro secondary industry
- Geotechnical Design, Engineering & Consulting (Analysis, Design, Peer Review) (IMAFAOAK)
Keywords
Where Optimum Seismic is headquartered
LocationHeadquarters
- HQ city
- Los Angeles
- HQ country
- United States
- HQ region
- North America
Markets served
Optimum Seismic business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Marketing or Sales, Technology or R&D, Infrastructure
Optimum Seismic product offering
Product offeringCore offering
Optimum Seismic provides seismic retrofit engineering, building design, and constructability analysis services for existing structures. The firm serves property stakeholders in earthquake-prone regions by assessing vulnerabilities, designing reinforcement solutions, and advising on buildability of retrofit projects.
Differentiator
Problem solved
Functional benefit
Products and services
- Seismic Retrofit Engineering
- Building Design
- Constructability Analysis
Companies that use Optimum Seismic
Customer profileIdeal customer profiles1 record
Optimum Seismic technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Optimum Seismic partnerships and signals
Strategic signalRecent moves2 records
Expansion highlights2 records
Optimum Seismic competitors and assessment
Company assessmentDirect peers
- Degenkolb Engineers: San Francisco-headquartered structural engineering firm renowned for seismic retrofit and rehabilitation of existing buildings across the Western US. Highly comparable to Optimum given its structural engineering focus on seismic upgrades for California property owners.
- Englekirk Structural Engineers: Los Angeles-based structural engineering firm with deep seismic rehabilitation expertise. Directly comparable to Optimum as a Southern California specialist in retrofit design and engineering services for existing buildings.
- Tipping Structural Engineers: California-based structural engineering firm specializing in seismic retrofit of existing buildings and tenant improvements. Directly comparable to Optimum due to its California footprint and retrofit engineering practice.
- Miyamoto International: Global structural engineering and disaster risk reduction firm with major California operations. Competes directly with Optimum on seismic retrofit design, engineering, and policy advisory for buildings.
- Forell/Elsesser Engineers: San Francisco-based structural engineering firm recognized for seismic design and rehabilitation of existing buildings. Comparable to Optimum as a California-based seismic retrofit structural specialist.
- Nabih Youssef & Associates (NYA): Los Angeles-based structural engineering firm recognized for seismic evaluation and retrofit of existing buildings. Comparable to Optimum as a Southern California seismic retrofit specialist serving commercial and multifamily property owners.
Broad incumbents
- Simpson Gumpertz & Heger (SGH): National structural engineering consultancy with an established existing buildings and seismic retrofit practice. Comparable to Optimum as a larger incumbent offering overlapping seismic rehabilitation and structural engineering services.
- Wiss, Janney, Elstner Associates (WJE): National engineering, architecture, and materials science firm with a major structural repair and retrofit practice. Overlaps with Optimum on seismic evaluation, rehabilitation, and constructability review of existing structures.
- KPFF Consulting Engineers: Major West Coast-headquartered structural and civil engineering firm with seismic design and rehabilitation experience. Comparable to Optimum on building seismic retrofit services across California markets.
- Arup: Global engineering consultancy with a strong structural and seismic engineering practice serving existing buildings. Overlaps with Optimum on seismic retrofit design and resilience advisory for property owners.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat3 records
Key risks4 records
Key highlights4 records
Customer concentration
Optimum Seismic social profiles
Digital presenceOptimum Seismic financial estimates
Financial estimateRevenue estimate
Valuation estimate
Optimum Seismic leadership team
Management profileNumber of profiles
Profiles1 record
Optimum Seismic funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Optimum Seismic M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Optimum Seismic
What does Optimum Seismic do?
Optimum Seismic provides seismic retrofit engineering, building design, and constructability analysis services for existing structures. The firm serves property stakeholders in earthquake-prone regions by assessing vulnerabilities, designing reinforcement solutions, and advising on buildability of retrofit projects.
Is Optimum Seismic a public or private company?
Optimum Seismic is a private company. It is classified as unknown and is currently operating.
When was Optimum Seismic founded?
Optimum Seismic was founded in 1984. It employs 51 to 100 people.
Where is Optimum Seismic based?
Optimum Seismic is headquartered in Los Angeles, United States, in the North America region.
Who are Optimum Seismic's main competitors?
Direct peers on record are Degenkolb Engineers, Englekirk Structural Engineers, Tipping Structural Engineers, Miyamoto International, Forell/Elsesser Engineers and Nabih Youssef & Associates (NYA). Broad incumbents are Simpson Gumpertz & Heger (SGH), Wiss, Janney, Elstner Associates (WJE), KPFF Consulting Engineers and Arup.
Does Optimum Seismic have an API?
No public API is recorded for Optimum Seismic.
What industry is Optimum Seismic in?
Optimum Seismic's product category is Seismic Retrofitting & Structural Engineering Services. Its primary akta.pro industry code is BPAHAIAA, Civil & Structural Engineering Consulting, with a secondary code of IMAFAOAK, Geotechnical Design, Engineering & Consulting (Analysis, Design, Peer Review). Its NAICS code is 54133 and its SIC code is 1540.