Acoustics & Vibrations Engineering Consultants: 4

• Audio Technology Patent / Intellectual Property Analyses
• Forensic Audio and Video Tape Examination / Authentication
• Analysis of Speech, Alarms, Warning Signal Audibility
• Voice Identification and Elimination
• Analysis of ‘Ear Witness’ Testimony
• Enhancement of Speech from Noisy Audio / Video Tape Recordings
• Music Copyright Infringement and Musicological Analysis
• Gunshots
• Acoustical Test and Measurement - Environmental Sound
• Noise Exposure
• Software / Hardware Black Box Testing for Infringement
• Videotape Image Enhancement
• Analysis of Digital Recordings

Rudolph P. Frizzi, PE, GE, D.GE is a Civil Engineer with over 25 years of extensive practical Foundation and Geotechnical Engineering experience. His geotechnical Engineering and project management experience is extensive with particular emphasis on: foundation design and construction in urban areas and large scale land and waterfront public and private development projects throughout the United States and internationally. Mr. Frizzi has interacted on projects located in practically every continent world-wide.

Consulting Services Include:

• Sub-surface Investigations
• Foundation Design
• Seismic Analysis and Numerical Modeling
• Earth Retaining Structures, Excavation Support, Underpinning Design
• Ground Improvement and Soil / Rock Slope Stabilization
• Tunneling, Underground, and Trenchless Construction
• Waterfront Design and Marine Engineering
• Temporary and Permanent Groundwater Control
• Controlled Inspection and Instrumentation Monitoring During Construction

Mr. Frizzi has obtained extensive field, office supervision, project management, and forensic experience including soil and rock sampling and in-situ testing; monitoring pre, during, and post construction with state of the art geotechnical instrumentation; nondestructive testing; aqueous and sub-aqueous inspections and investigations and heavy construction field inspection which has contributed to his practical approach to geotechnical problem solving. Selected Projects:

• One57 - 1,005 feet tall, 5-star, 210 room Park Hyatt Hotel and 95 premium condominiums and residences. Performed geotechnical and environmental engineering investigations, and provided foundation recommendations to support the proposed tower on spread footings supported on rock
• Farmer's Field Event Center - geotechnical and environmental engineer for this highly anticipated 1,700,000-square-foot state-of-the-art sports stadium, entertainment venue, and premier convention center that will bring the NFL back to Los Angeles

View Rudolph Frizzi's Expert Witness Profile.

PSFEG's consultant Engineers & Scientists have been providing extensive Structural, Forensic Engineering, Expert Consulting, and Building Code / Third Party Review services since the 80's. They have offices in 5 Continents, 8 Countries and 22 Cities, including LA, San Francisco, San Jose, Sacramento, Irvine, San Diego, Santa Barbara, Ventura, Seattle, Las Vegas, Reno, Denver, Houston, Washington DC, Washington, New York, Canada, UK, New Zealand, Japan, South Africa, Chile, and Qatar.

Chief Expert, Casey K. Hemmatyar, SE, is a Forensic Structural Engineer with over 30 years of diversified experience in the field of Structural, civil, and forensic engineering in design, investigation, evaluation, research, building code and standards development and construction supervision. Mr. Hemmatyar has provided failure analysis, expert consultation, structural forensic investigation, damage assessment services for many litigation and insurance related matters. He has been principal structural engineer on projects for clients such as NASA and several other high profile agencies.

Assignments - Mr. Hemmatyar's assignments have included new buildings, special structures, as well as modifications, alterations, seismic / wind retrofits, and upgrades. Structures have included schools/higher education, telecommunication, hospitals/healthcare, government, recreational, laboratories, commercial, industrial and residential structures in concrete, steel, timber/wood, masonry, aluminum, glass, light-gage steel and other construction materials.

Media - Mr. Hemmatyar has been interviewed by public media including H2 History Channel (Collapse of Ancient Structures) and Reuters (Mexico City school collapse) on structural engineering issues. He has provided many technical lectures, presentations, webinars for structural engineering, architectural, and Building Official communities.

View Casey Hemmatyar's Expert Witness Profile.

Page Engineering Inc., established in 1994, is an Ergonomics and Industrial Engineering consulting firm. They have provided services to clients throughout the United States and Canada. Their hands-on approach is backed by the extensive application of ergonomics, human factors, epidemiologic, and occupational medical scientific literature. Page Engineering experience includes conducting ergonomics analyses and research in the railroad industry, primarily, and in heavy industry, in general, for over 22 years. Their clients include Union Pacific Railroad, Kansas City Southern Railways, Association of American Railroads, Fedex, American Petroleum Institute, Food Marketing Institute, Food Distributors International, Blue Water Bridge Authority, and USPS.

Consulting Services - Page Engineering provides ergonomics services, integrating multiple disciplines (industrial engineering, safety, health, business, regulatory) to provide effective results, whether in the application of job analyses and job improvement processes or in physical job demands analyses. Their services include:

• Ergonomics Exposure Analysis and Workplace Improvements
• Ergonomics Design
• Organizational Risk Analysis
• Health and Safety Information Systems Development
• Expert Witness Services

George B. Page, CPE, is a Certified Professional Ergonomist. Since founding Page Engineering, Mr. Page has been providing ergonomics services, integrating multiple disciplines (industrial engineering, safety, health, business, regulatory) to provide effective results, whether in the application of job analyses and job improvement processes or in physical job demands analyses. His experience includes conducting ergonomics analyses and research in the railroad industry and in heavy industry for over 30 years. Mr. Page's expertise includes job exposure assessments, physical demands assessments, accident reconstruction, and forensic engineering.

Greg G. Weames, CPE, CCPE, CRSP, has been a practicing Ergonomist since 1994, after obtaining his B.Sc. and M.Sc. in kinesiology. Mr. Weames has spent several years as a corporate ergonomist for large organizations as well as has worked for several years in consulting. Currently, with Page Engineering, Inc., he has provided expert witness services, consulting services for various facilities projects, workplace, equipment, machine and tool analysis services, and job exposure analysis services. Over his years as an ergonomist, Mr. Weames has co-authored scientific publications, served on Federal, Industry, and Corporate level committees, developed and authored corporate programs and training, and has worked extensively across all departments of organizations, levels of management and employees.

Stephen D. Fleming, CPE, CXLT, is an Industrial Engineer / Ergonomist whose background includes analyzing work environments and work tasks using industrial engineering work measurement methods and risk assessment models for different body regions. His expertise is in assisting industrial clients in applying ergonomics to workplace processes, tools, and equipment, including all major North American railroads, FedEx, Ford Motor Company, Lear Seating, USPS, and the Blue Water Bridge Authority. Mr. Fleming has been acknowledged for developing and implementing a methodology for measuring and analyzing exposure to whole-body vibration (WBV) and hand-arm vibration (HAV).

View Page Engineering's Expert Witness Profile.