Litigation support & expert witness services for Personal Injury: slips & falls, code & safety violations, falls from height, safety engineering & construction accidents. Accident Reconstruction: Computer simulation/animation, automobile, pedestrian, motorcycle, truck, bicycle, braking distance, speed analysis & impact forces. Construction: all aspects including claims, delay impact analysis, contract disputes, CPM schedule analysis, construction defects, damage calculations, contractor's performance, cost to repair, digital forensics.

Chemicals, household chemicals, industrial chemicals, hazardous materials, labels & warnings, paint & coatings, chemical accidents, product liability, premises liability, patent infringement, chemical fires, chemical exposure, safety data sheets.

Here are just a few of the Expert categories we offer: accounting, automotive, biomechanics, business, chemical, cell phone, construction, economics, engineering, failure analysis, finance, firearms, hazardous materials, hotel, insurance, intellectual property, machinery, marketing, medical and medical device, nursing home, pharmacology, product liability, psychology, security, financial securities, toxicology, technical, transportation, valuation, warnings. And thousands more Expert witness categories. Contact us to find the most precise Expert for your case. We will connect you with Experts who are interested and available to meet your time deadlines.

Lawsuit Preparation/Residential Construction, Single & Multi family, Hillside Construction, Vibration, Trespass, Foundations, Concrete Floors, Tile, Stone, Retaining Walls, Waterproofing, Roofing, Sheet Metal, Water Damages, Carpentry/Rough Framing, Stair Defects, Material/Costs, Scaffolding, Building Codes, Contracts, Safety.

Traffic expert witness, auto accidents. Largest settlement $2 million in solo vehicle accident case against Caltrans. Largest verdict $12.2 million in crosswalk case against Caltrans. 2nd largest verdict $10.3 million in pedestrian accident case against LA Unified School District

4x Forensic Engineering Laboratories is a full-service forensic engineering laboratory. We provide expert witness & analytical & testing services in the following areas: FIRES & EXPLOSIONS: Electrical and gas product defect investigations, thermal & fire modeling & laboratory testing. WATER LOSS: Materials, corrosion & failure analysis of plumbing products. FAILURE ANALYSIS: Metallurgy, product testing & computerized stress analysis. ACCIDENT RECONSTRUCTION: Automotive, trucks, construction equipment & premises liability.

Expert Witness, Court Testimony & Litigation Support Services. Accident, Civil & Criminal Investigations. Exp all phases Construction; Underground Construction, Tunneling, Mining & Mills; Construction/mining equipment, cranes, fires/explosions, forklifts, ladders/scaffolds & welding. P.I., Risk Assessment; CAL/OSHA, IIPP, OSHA, MSHA, NEC, NFPA, NRC Regs; Safety Training; Industl Safety. 30+ years experience Public & Private Sectors. Also offices in Florida, Kansas & Missouri.