Impact General Incorporated

What Impact General Incorporated does

Impact General, Inc. is a privately held forensic consulting and expert witness firm headquartered in Orange, California, founded in 1977 to determine the cause of failure and provide expert testimony for the insurance industry and legal profession. Over its ~48-year history the firm has completed approximately 55,000 cases across disciplines including collision reconstruction, biomechanics and injury causation, automotive component failure and theft analysis, safety analyses, environmental and industrial hygiene, and property loss and product/equipment failure analyses. Its technical differentiation rests on licensed architects and structural engineers, proprietary tools such as the GS-1 Tribometer (coefficient of friction) and Event Data Recorder (black-box) downloads, and non-invasive inspection methods (endoscopy, moisture sensors, infrared cameras) used in its California SB 326 and SB 721 balcony inspection practice.

The company generates revenue through three professional-services streams: per-case forensic consulting and expert witness engagements billed to insurance carriers and law firms; California SB 326/721 balcony safety inspections (condominiums every nine years, apartments every six years) delivered through a partnership with So Ca Deck Inspections; and technical training and certification seminars run through its wholly owned National Institute of Forensic Studies (NIFS) division. Pricing is quote-based and not publicly disclosed, and go-to-market is sales-led, relying on direct relationships, professional referrals, downloadable assignment request forms on its website, and CE-accredited training events approved by the State Bar of California, CPCUs, C.I.P.I., C.A.L.I., ACTAR, and RPA. The firm is led by President and CEO Bill King and operates with 1-10 employees, leaning on a curated panel of hundreds of specialist experts rather than large internal headcount.

Name

Impact General Incorporated

Legal name

Impact General, Inc.

Website

https://impactgeneral.com

Company type

Private

Founded year

1977

Operating status

Operating

Headcount range

1–10 employees

Short description

Impact General is a California-based forensic consulting and expert witness firm founded in 1977, serving insurance carriers, law firms, and California HOAs with collision reconstruction, biomechanics, property/product failure analysis, and SB 326/721 balcony inspections.

Ownership category

akta.pro rank

Product category

Forensic Consulting Services

NAICS

Engineering Services (54133), Building Inspection Services (541350), Testing Laboratories and Services (54138)

SIC

Services-Engineering Services (8711), Services-Testing Laboratories (8734), Services-Legal Services (8111)

akta.pro primary industry

Forensic Engineering & Failure Analysis Consulting (BPAHAIAO)

akta.pro secondary industries

Litigation Support & Expert Witness Services (BPAHALAG), Fire & Life Safety Code Compliance Inspections & Consulting (AHJ Support) (BPABAHAJ), Safety Compliance, Audits & Risk Assessments (Security Assessments, CPTED) (EDAEACAN)

Keywords

• Forensic consulting services
• Expert witness support
• Collision reconstruction analysis
• Balcony safety inspections
• Property loss analysis

Headquarters

HQ city

Orange

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Marketing or Sales, Technology or R&D

Revenue model

1. Forensic Consulting Services: Provides expert witness support and forensic consulting to insurance industry and legal profession. Services include collision reconstruction, biomechanics, automotive failure analysis, safety analyses, environmental/industrial hygiene, and property/product failure analyses. Revenue generated through professional service engagements billed by case.
2. SB 326 & 721 Inspection Services: California balcony safety inspections for condominiums (SB 326) and apartments (SB 721). Involves site visits, visual inspections, phase II investigations, and certification reports. Revenue from inspection fees per property.
3. NIFS Training Programs: The National Institute of Forensic Studies, a division of Impact General, provides seminars and certificate programs for claims professionals, attorneys, risk managers, and forensic experts. Offers CE credits through various professional associations.

Pricing tiers

Go-to-market motion2 records

Distribution channels3 records

Marketing channels3 records

Core offering

Impact General provides forensic consulting and expert witness support to the insurance industry and legal profession, including collision reconstruction, biomechanics, automotive failure analysis, environmental/industrial hygiene, property loss and product failure analyses, and safety analyses. The company also performs California balcony safety inspections under SB 326 (condominiums) and SB 721 (apartments) through licensed architects and structural engineers, and delivers professional training through its NIFS division.

Product overview

Impact General is a forensic consulting firm offering a suite of expert witness and inspection services primarily for the insurance industry and legal profession. The core portfolio includes SB 326 & 721 Inspections for California balcony safety compliance, Collision Reconstruction & Injury Cause Analysis, Biomechanics & Injury Causation services, Environmental & Industrial Hygiene assessments, Property Loss & Product/Equipment Failure Analyses, and Safety Analyses. The company operates through its National Institute of Forensic Studies (NIFS) division which provides professional training and certification programs including the Certified Forensic Slip Expert (CFSE) seminar. Services are delivered by a panel of engineers, scientists, and specialists representing hundreds of disciplines.

Differentiator

Problem solved

Functional benefit

Brands

• National Institute of Forensic Studies (NIFS): A division of Impact General providing technical training seminars for claims professionals, attorneys, risk managers and forensic experts in science and technology.

Products and services

• SB 326 & 721 Inspections Building inspection services for California balcony safety laws, providing thorough inspections and signed final reports for HOA and condominium compliance with SB 326 (condominiums, every nine years) and SB 721 (apartments, every six years). Phase I visual inspections and Phase II non-invasive investigations use endoscopic cameras, moisture sensors, and infrared cameras, with reports signed by licensed architects or structural engineers.
• Collision Reconstruction & Injury Cause Analysis Forensic analysis of vehicle collisions and injury causation, covering auto vs. pedestrian, articulated vehicles, bicycles, motorcycles, heavy equipment, computer simulation, crash data recovery (black box / Event Data Recorder), skid mark analysis, and scene inspections. Targeted at insurance claims and legal litigation.
• Biomechanics & Injury Causation Expert analysis to determine whether claimed injuries are consistent with claimed incidents, applicable to low-speed collision injuries, slip/trip and falls, soft-tissue injuries, and workers compensation claims. Provided to insurance companies and attorneys handling injury cases.
• Environmental & Industrial Hygiene Environmental loss assessment services including indoor air quality evaluation, mold/mildew analysis, industrial hygiene, health and safety audits, toxicology, ergonomic programs, and regulatory compliance consulting.
• Property Loss & Product/Equipment Failure Analyses Failure analysis for property losses covering appliance failures, fire origin and cause, plumbing, HVAC, electrical systems, roofing, structural failures, mold analysis, and mechanical/industrial machinery failures. Provided to insurance carriers and legal clients.
• Safety Analyses Workplace safety consulting including ADA compliance, building code compliance, Certified Access Specialist (CASp) program, ergonomic evaluations, safety audits, OSHA compliance, and slip/trip/fall analysis using the GS-1 Slip Meter.
• National Institute of Forensic Studies (NIFS) Training Programs Technical seminars and training programs for the safety industry, claims professionals, attorneys, risk managers, and forensic experts. Programs are approved for continuing education credit by the State Bar of California (MCLE), CPCUs, C.I.P.I., C.A.L.I., ACTAR, and RPAs, and have been offered since 1980.
• Certified Forensic Slip Expert (CFSE) Seminar & Certificate A two-day certificate program equipping experts with practical tools to overcome conflicting standards in slip and fall analysis, covering tribometry, human factors, building codes, and biomechanics. Offered in Irvine, California, and aligned with the broader NIFS training catalog.

Quantifiable outcome

• Nearly 55,000 cases handled since 1977
• +2 more outcomes

Named customers3 records

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

One partnership is on record.

• So Ca Deck InspectionscoreStrategic or Co-development PartnerImpact General partners with So Ca Deck Inspections to provide thorough SB 326 and SB 721 balcony inspections for condominiums and apartment buildings in California. The partnership combines Impact General's forensic expertise with specialized deck inspection capabilities.

Scale indicators4 records

Recent moves6 records

Expansion highlights4 records

Broad incumbents

• Rimkus Consulting Group: Rimkus is a large forensic engineering and consulting firm offering failure analysis, expert witness, and environmental/industrial hygiene services to insurance and legal clients. It is broadly comparable to Impact General across collision reconstruction, biomechanics, property loss, and product failure, but at significantly greater scale and national footprint.
• Exponent: Exponent is a multinational engineering and scientific consulting firm providing expert testimony and failure analysis across hundreds of disciplines. It competes directly with Impact General in insurance and legal forensic engagements, but at a much broader scale and premium pricing tier.
• J.S. Held: J.S. Held is a global consulting firm providing forensic, construction, and equipment consulting with expert witness support for insurance and legal clients. It is comparable to Impact General across multi-disciplinary forensic consulting, but operates at much larger scale with private equity backing.
• Wiss, Janney, Elstner Associates: WJE is a structural and architectural engineering firm providing failure analysis, building envelope consulting, and expert testimony. It is comparable to Impact General in balcony/deck structural inspection and property loss investigation but with a broader national structural engineering footprint.

Direct peers

• Haag Engineering: Haag Engineering is a forensic engineering firm specializing in failure analysis, construction defect, and expert witness services for the insurance and legal industries. It is highly comparable to Impact General in service mix, customer base, and historical focus on insurance carrier work.
• Donan Engineering: Donan is a forensic engineering firm providing fire origin and cause, structural, mechanical, and vehicle failure analysis with expert testimony. It directly competes with Impact General in property loss, product failure, and collision reconstruction assignments.
• ARCCA: ARCCA is a forensic engineering and failure analysis firm providing expert witness services to insurance carriers and law firms. It is a close comparable to Impact General in biomechanics, collision reconstruction, and product failure practice areas.
• Robson Forensic: Robson Forensic provides expert witness and forensic consulting across engineering, scientific, and technical disciplines to attorneys and insurance companies. It closely matches Impact General's expert panel model and insurance/legal customer focus.
• Engineering Systems Inc. Engineering Systems Inc. (ESi) provides forensic engineering, failure analysis, and expert witness services across mechanical, electrical, structural, and materials disciplines. It directly competes with Impact General in product failure, property loss, and accident reconstruction engagements.

Emerging players

• So Cal Deck Inspections: So Cal Deck Inspections is Impact General's existing SB 326/721 inspection partner with specialized deck inspection field capabilities. It is highly comparable in the California balcony compliance niche but operates in a narrower field-delivery role alongside Impact General's broader forensic practice.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/impact-general-incorporated

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Subsidiaries1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Impact General Incorporated