Construction Defects Expert Witnesses: 43

Mark E. Rieser, II, MS, PE, AIA, GBC, GEC has over 30 years of experience in the Engineering, Architectural, Construction, and Building Design industry. He provides his clients with a comprehensive knowledge of Engineering, Construction Technology and Construction Standards of Professional Practice. 

Background Experience - President of an “active” Design and Building company with a professional staff and Headquarter offices in San Jose and Los Angeles, and offices in Sacramento and San Francisco. Mr. Rieser has managed, designed, and constructed over 4,000 units to include high-rise, single family homes, condominiums, townhomes, podiums, apartments, and commercial buildings, His experience includes building and roadway design, construction, management, with designs of over 500 miles of asphalt and roadway improvements, tunnels, San Francisco Airport, Santa Clara Light Rail, Southern Pacific Railroad, Caltrans, and BART. 

Mr. Rieser has an insightful understanding of Civil / Structural Engineering, Soil Engineering, Transportation, Traffic Engineering, Hydraulic Engineering, Safety Expert, OSHA Standards, Architectural Design, Asphalt Design, Cost Estimation, Public Works Design Bidding and Estimation, General Engineering, General Building, and an Accident Reconstruction expert. “Our bids are not just a tool but are numbers that we be use to finish the work, accurately, on-time, and safely.” 

Forensic Construction and Engineering - Mark Rieser is a renowned forensic expert with the knowledge to safeguard clients from unwanted litigation as well as support both plaintiffs and defendants. He works closely with insurance companies and attorneys on various public, city, and state cases throughout the western United States. To date, he has been designated as an expert in over 550 Forensic Construction and Engineering cases throughout the United States. Mr. Rieser has been designated and testified Court as an expert in the following categories:

Traffic Engineer Transportation Engineer Architect Safety Expert General Building Contractor Civil Engineer General Engineering Contractor Roofing

Estimator Soils Caltrans Standards Structural analysis Hydraulics OSHA Standards Construction Management Waterproofing

NorCal Headquarters San Jose Office 2033 Gateway Pl Suite 500 San Jose, CA 95110	San Francisco Office 425 Market St Suite 2200 San Francisco, CA 94105	SoCal Headquarters Los Angeles Office 10100 Santa Monica Blvd. Suite 300 Los Angeles, CA 90067	Sacramento Office 777 Campus Commons Rd Suite 200 Sacramento, CA 95825

View Mark Rieser's Consulting Profile.

Consultants. Experts. Innovators.™

Operating from more than 110+ offices around the globe, we provide services to corporations, insurance companies, law firms, and government agencies. 

Our quantum and delay experts are experienced in the following areas:

Adjudication Arbitration Assistance in the Preparation of Pleadings Attendance at Hearings Compilation of Evidence Conciliation Deposition Disclosure and Discovery Dispute Advisory Boards (DABs)

Dispute Management Strategy Implementation Dispute Resolution Boards (DRBs) Early Neutral Evaluation (ENE) Expert Determination Factual Witness Statements Litigation Mediation Structured Negotiation Tactical Dispute Management Advice

Whether the matter relates to construction or insurance, we bring years of valuable industry experience to help our clients limit long and costly formal proceedings. Our experts can operate individually or collaboratively as an integrated team, providing clients with unbiased assessments of construction delays and their cost implications and contract dispute assistance. Backed by evidence and research, Rimkus experts serve as impartial voices, presenting compelling arguments and providing professional testimony that sheds light on the critical intricacies of complex, global issues.

Rimkus Global Services Overview

OUR EXPERT SERVICES EXPERTISE

DELAY EXPERTS

Construction delays can have significant financial implications and lead to strained relationships on a project. Rimkus delay experts understand schedules, project management, and contractual obligations. We can analyze complex timelines, identify causation, measure the effect on the project’s deliverables, and provide expert opinions that stand up to scrutiny in legal proceedings. Our Delay Experts are experienced in the following areas:

• Extension of Time Assessment
• Disruption Analysis
• Project Planning
• 4D Modelling and Visualization

QUANTUM EXPERTS

Quantum disputes require a unique set of skills and expertise. Rimkus’ quantum expert witnesses specialise in evaluating and quantifying the financial loss or damage from a variety of matters, including breaches of contract, valuation issues, or financial loss claims. In addition, our team is often engaged on expert advisory commissions, helping clients build an appropriate commercial strategy to navigate a complicated or contentious issue and assisting the client in achieving its targets. Our quantum specialists are well-versed in all aspects of dispute resolution, whether through litigation, arbitration, adjudication, mediation, or complex negotiation. Several members of the Rimkus quantum team are multilingual, allowing us to help clients from jurisdictions across the globe. Our Quantum Experts are experienced in the following areas: 

• Contract Administration
• Damages Claims 
• Quantity Surveying Best Practice
• Quantum Assessment and Analysis
• Loss and Expense Claims 

Visit our full suite of: Delay and Quantum Expert Services.

GLOBAL OFFICES

Rimkus operates from 110+ offices worldwide, with headquarters in the following cities.

Australia Grosvenor Place, Level 31 225 George Street Sydney NSW 2000 Phone: +61 2 9290 1495 Email: APEnquiries@rimkus.com

Malaysia Menara Citibank Suite 20.04 Level 20, 165 Jalan Ampang 50450 Kuala Lumpur Phone: +60 3 9212 1204 Email: APEnquiries@rimkus.com

New Zealand Level 2, 1 Broadway Newmarket Auckland 1023 Phone: +64 9 5201929 Email: APEnquiries@rimkus.com

Singapore  138 Market Street Level 5, CapitaGreen 048946 Phone: +65 6016 6057 Email: APEnquiries@rimkus.com

United Kingdom 5th Floor 40 Lime Street London EC3M 7AW Phone: +44 12 5767 6107 Email: EurEnquiries@rimkus.com

United States 12140 Wickchester Ln Ste 300 Houston Texas Phone: +1 800 580 3228 Email: Expert@rimkus.com

View a full list of Rimkus Office Locations.

View Rimkus Forensic Expert Services Profile. 
View Rimkus Life Sciences Expert Services Profile.

Consultants. Experts. Innovators.™

Operating from more than 110+ offices around the globe, we provide services to corporations, insurance companies, law firms, and government agencies.

Rimkus experts specialize in forensic consulting and construction dispute resolution in the hospitality, retail, and restaurant; industrial; marine; oil and gas; power and renewable energy; transportation; and pharmaceuticals industries.

Rimkus experts solve complex challenges wherever in the world they occur. We are dedicated to serving our clients so they can achieve timely resolution of accidents, claims, and legal disputes.

Our highly diversified, global team of engineers, scientists, architects, and technical specialists systematically evaluates all available evidence, applies scientific principles, specialized knowledge and, when appropriate, utilizes the latest analytical technologies to arrive at scientifically sound opinions and solutions for our clients.

Rimkus Global Services Overview

OUR FORENSIC SERVICES EXPERTISE

Architecture Biomedical Engineering Building Consulting Building Surveying Civil and Structural Engineering Construction Claims and Disputes Digital Forensics Environmental Health Science Fire and Explosion Science Geotechnical Engineering Human Factors

Industrial and Renewable Energy Legal Nurse Consulting Marine Forensics Materials Science Engineering Mechanical and Electrical Engineering Forensic Meteorology Premises Liability and Security Property Loss Consulting Toxicology and Food Safety Transportation Visual Media and Technology Services

View our full suite of Forensic Expert Services

GLOBAL OFFICES

Rimkus operates from 110+ offices worldwide, with headquarters in the following cities.

Australia Grosvenor Place, Level 31 225 George Street Sydney NSW 2000 Phone: +61 2 9290 1495 Email: APEnquiries@rimkus.com

Malaysia Menara Citibank Suite 20.04 Level 20, 165 Jalan Ampang 50450 Kuala Lumpur Phone: +60 3 9212 1204 Email: APEnquiries@rimkus.com

New Zealand Level 2, 1 Broadway Newmarket Auckland 1023 Phone: +64 9 5201929 Email: APEnquiries@rimkus.com

Singapore  138 Market Street Level 5, CapitaGreen 048946 Phone: +65 6016 6057 Email: APEnquiries@rimkus.com

United Kingdom 5th Floor 40 Lime Street London EC3M 7AW Phone: +44 12 5767 6107 Email: EurEnquiries@rimkus.com

United States 12140 Wickchester Ln Ste 300 Houston Texas Phone: +1 800 580 3228 Email: Expert@rimkus.com

View a full list of Rimkus Office Locations.

View Rimkus Quantum and Delay Expert Services Profile.
View Rimkus Life Sciences Expert Services Profile.

Mr. Joshua Weiner, NABCEP, is a Solar Expert Witness with over 20 years of experience in policy, technology, sales contracts, project finance, permits and entitlements, project development and construction, engineering and project management, data acquisition and analysis that commonly apply to renewable energy and energy storage projects in residential, commercial, industrial, utility-scale markets, and energy storage.

Before founding SepiSolar, Mr. Weiner developed grid-connected energy storage and micro-grid projects with NRG's Station A R&D team (2015-2019) and NEXTracker's integrated energy storage program, where he played many roles in the development of solar and energy storage products and services, including design, engineering, business, policy, project, product, hardware, and software development. 

Litigation Support: Mr. Weiner brings his experience teaching courses through the UC Berkeley extension program, SepiAcademy to aid attorneys, plaintiffs, defendants, and judges in understanding the complex nuances of construction, technology, and policy of the solar and energy storage industries.

Areas of Expertise

Project Management, Planning, Execution, & Operations Asset Operations & Management Product Design Development Project Engineering Integration and Performance Engineering Engineering Operations & Management Performance Simulation and Modeling

Sales Engineering and Training Discovery & Due Diligence Energy Storage Micro-Grids Energy Technologies Economic and Financial Analysis & Modeling Pro Forma Development

View Joshua Weiner's Business Consultant Profile.

Dr. Shakir Shatnawi, PhD, PE, is a nationally and internationally recognized expert in the Transportation Engineering industry. Shakir has a Ph.D. in Transportation Engineering. He has over 30 years of practical and extensive engineering and transportation expertise covering industry and public agencies including FHWA and the California Department of Transportation (Caltrans). 

Shakir is currently the president of Shatec Engineering Consultants. He taught highway engineering, traffic engineering and transportation engineering and pavement design at California State University. Dr. Shatnawi served as a principal investigator on multi-million dollar transportation projects. He held various positions at Caltrans including a Senior Transportation Engineer, a Supervising Transportation Engineer and a Division Chief.

 Dr. Shatnawi's education and experience demonstrates a wealth of engineering knowledge encompassing highway design, traffic engineering, pavement design, geotechnical engineering, materials and construction . As a recipient of many acknowledgements from the government, Dr. Shatnawi has an impeccable reputation within the industry for his significant professional contributions. As an expert orator, he frequently shares his knowledge at major conferences around the world. Dr. Shatnawi provides expert witness services in the following areas:

Traffic Engineering Highway Design Standards Highway Specifications / Guidelines Public Agency Policies / Practices Pavement Design / Materials Construction defects Highway Geometric Design Drainage Asphalt Concrete Highway Repairs / Maintenance

Construction Quality Control / Quality Assurance Construction Claims Surface Conditions - Friction, Skid Resistance Road Defects Traffic Safety Highway Safety Traffic Control Devices / MUTCD Sight Distance Requirements Roadside Hazards ADA Requirements Code Violations

View Dr. Shatnawi's Consulting Profile.

John D. Shepherd, RRC, RRO, founder of Shepherd Consulting Services has been actively involved in the Roofing, Waterproofing and Construction Industry for over 50 years. He has spent 10 years as an active roofing contractor and the last 30 years as a Construction Forensic Consultant with expertise in Commercial and Residential Roofing (low-sloped and steep sloped), Waterproofing (above and below grade), Sheet Metal, Fenestration, and Exterior Wall Cladding (stucco, siding, EFIS, and masonry).

Over the last 30 years, Mr. Shepherd attended about 1500 hours of continuing education courses related to roofing, waterproofing, sheet metal, exterior walls, windows and other various building envelope components. He is an IIBEC Registered Roof Consultant and Registered Roof Observer, a HAAG Certified Residential and Commercial Roof Inspector, a licensed roofing contractor in California and Arizona, and a Certified Building Science Thermographer. Mr. Shepherd has been retained in over 500 construction defect litigation cases, representing plaintiffs, developers and/or sub-contractors. He has been deposed more than 100 times, testified in over 20 trials and has extensive mediation experience as well. Mr. Shepherd is also an expert in analyzing insurance related property damage claims involving wind, hail, earthquake, fire and water damages.

Areas of Expertise:

• Construction Defect
• Water Intrusion Investigation
• Property Loss Damage Claims
• Personal Injury Claims
• Standard of Care and Building Code Issues Related to Roofing, Sheet Metal, Waterproofing, and Building Envelope

View Consulting Profile.

William C. Stein, Jr., PE, CCM, has more than 45 years of Roadway / Heavy Highway Construction and Materials Engineering experience. He has a rich and varied work history that includes construction materials engineering for highways and bridges, industrial plants, high rise offices, and power plants. He has worked for private owners and general contractors as well as the Department of Transportation.

Litigation Support - Mr. Stein Offers consulting and expert services for attorneys on issues regarding road, street, highway, temporary traffic control, runway, and earthwork; asphalt, concrete, coatings and other construction materials; designs, plans, specifications, CPM scheduling (Primavera) and contract documents; right-of-way issues; and work zone safety. Licensed in Louisiana, Pennsylvania, and Texas, he performs contract performance forensic investigations and provides consulting, expert reports, rebuttals, and testimony if required.

Areas of Expertise:

Highway Construction Roadway Construction Bridge Construction Highway Engineering Materials Engineering Construction Site Work

Traffic Safety Concrete / Cement Building Contractor Liability Construction Damages Scheduling Delay and Analysis Soil Analysis

Certifications:

• Certified Construction Manager (CCM)
• Certified Primavera Basic (CPM)
• Certified Primavera Advanced (CPM)
• Certified LADOTD Structural (bridge)
• Inspector/Technician Certified Troxler
• Humboldt Nuclear Moisture/ Density Operator
• Lead Abatement
• Certified Quality Compliance Surveillance in Fossil Power Plants, Organic & Inorganic Coatings Application and Inspection
• Certified Traffic Control Supervisor
• Certified Flagger Instructor

Gregory L. Kelly is a Structural Expert with over 25 years of experience in the design, preservation, restoration, and construction of buildings and industrial structures. Mr. Kelly has teamed with major architectural and engineering institutions, including Columbia University and NYU, to teach classes and lead research teams studying novel building systems.

Litigation Support - Mr. Kelly specializes in areas such as forensic engineering, coastal design, historic preservation, and blast engineering. He provides an invaluable perspective on construction defects, disputes, and structural failures. His experience includes Structural Engineering for over 20 million square feet of new construction and building renovations and work with the New York City Green Codes Task Force to modernize the building code. 

Areas of Expertise:

Forensic Engineering Construction Defect Claims Construction Disputes Professional Practice Claims (Errors & Omissions) Coastal and High Wind Design Protective Design Historic Preservation Sustainable Design Solar Energy

Green Tech Ventures Building Renovations Steel Structures Government Contracts Timber and Masonry Design-Build Fast-Track Power Generation and Industry Concrete Design and Construction Campus Scale Projects

Mr. Kelly actively engages with the community through teaching, speaking engagements, and collaboration with government agencies such as Mayor Bloomberg's Green Codes Task Force to shape policy and effect change. His work has been showcased in National Geographic, Scientific American, and various architecture, construction, and engineering (ACE) industry publications. Mr. Kelly's portfolio includes structural engineering projects totaling 8 billion dollars in construction costs and over 20 million sq. ft. of floor area.

David J. Brotman, FAIA, is an accomplished Senior Executive with proven career and solid experience in all aspects of Architectural and Engineering Firm Management, including project management, profit and loss, business development, mergers and acquisitions, sales and marketing, and strategic planning. He is a Fellow of the American Institute of Architects, with over fifty years of practical experience. 

Principal at Sunset Consultants, Mr. Brotman provides strategic planning and management consulting services for various entities, including those that need help with planning or architectural projects. He has served as Chairman of the City of Malibu Planning Commission where he advised on land use matters including the local coastal program, specific plans, zoning, conditional use permits, and subdivisions. Mr. Brotman spent 25 years with RTKL Associates Inc., one of the World’s largest Architect and Engineering Firms where he eventually served as its Vice-Chairman.

Presentation by: David J. Brotman, FAIA

Litigation Support - David Brotman provides expert witness services to attorneys representing Plaintiff and Defense. His skills include all facets of Architectural practice. His worldwide, multi-million dollar project experience includes retail, office, hotel, institutional, and mixed-use. Mr. Brotman's services include affirmative and rebuttal report preparation, mediation, and trial testimony. 

Areas of Expertise:

Professional Standard of Care Construction Documents Analysis Architectural Design and Coordination Building Code Analysis Scope of Work Definition Errors and Omissions Analysis

Construction Defects & Negligence Change Order Analysis Communication Analysis Construction Administration Slip, Trip & Fall Architectural Detailing

View David Brotman's Consulting Profile.

Paul Chandler, MAI, has over 30 years of experience as an MAI Designated Real Estate Appraiser and CEO of Property Sciences, a national Residential and Commercial real estate appraisal company.

Both the company's residential and commercial divisions continually benefit from Mr. Chandler's background in valuation, appraisal, lender-platform technology development, and online and print media. Prior to forming Property Sciences, he was Senior Vice President of Corinthian Real Estate, where he provided financial institutions with market analysis, branching strategy and site acquisition consulting.

Litigation Support - Mr. Chandler has extensive experience presenting and defending its expert conclusions and opinions in depositions and trial testimony.  He offers support from early case assessment and discovery through final resolution, relying on real-world strategic and operational experience, strong academic and professional credentials, and extensive practical knowledge of real estate customs and practices, and damages analysis.

Areas of Expertise:

Eminent Domain Environmental Contamination Structural Defects Partnership Dissolution Bankruptcy Proceedings

Market Resistance / Stigma Damages for: Landslides Fires Floods Contamination / External Detriments

Services:

• Advice and objective analyses leading to an improved understanding of the issues involved in a case and supply expert testimony about critical issues in the litigation
• Testimony concerning industry standards, customs and practices in order to evaluate the legal liability of the parties
• Forensics analysis to ascertain the facts and determine the historic context of the disputed issues
• Computation of economic effects to provide a court with an objective measure of value and damages, if any
• Advice to counsel including the evaluation of the arguments of opposing experts, assisting with the development of lines of questioning or specific questions for use in expert or percipient witness depositions and serving as real-time advisors to counsel to evaluate the responses of deponents during live deposition testimony
• Trial support services, including jury consulting, graphic design of courtroom visuals and technology support
  

Ronald Tyson is a Building and Premises Expert in the construction business for over 45 years.  He has years of hands on experience in the individual trades as a tradesman, subcontractor and general contractor.  

Mr. Tyson has been a Michigan licensed builder since 1967 and has functioned as a general contractor and provided supervisory tasks for Tyson Enterprises, Incorporated and other contractors on all types of industrial, public, commercial and residential construction projects since 1963. He is a member of numerous building code and standard authorities, including but not limited to IBC [BOCA, UBC] NFPA, IAEI, NAHB, etc.

Mr. Tyson's experience and expertise can help clients with contracts, safety, and other obligations as they may affect project control of contractors and/or project managers.  He can advise on the duties in new and remodeling construction and maintenance required by the premises owner.

Litigation Support - Mr. Tyson has served the legal community as a Construction Expert Witness for 35 years. He has worked for both plaintiff and defendant attorneys. He is available to perform onsite inspections, research, review litigation matters, makes drawings, interview litigants, and provides evidence for court, including correct building code and life safety statutes and standards as they may affect personal injury claims, construction, contracts, etc. and causation.  Mr. Tyson has never been disqualified in over 200 times in court.

Areas of Expertise:

Building Codes Construction Life Safety Standards OSHA & MIOSHA Claims ADA Claims Premises Liability Foreseeability Building Mold

Faulty Construction Latent Building Defects Failure to Disclose Personal Injury Manufactured Housing Condominium Claims Breach of Contract

 

James D. Wamble, PE, RLS has over 40 years of experience as a Professional Civil Engineer and Registered Land Surveyor. During the course of his career, Mr. Wamble has worked on land planning, land surveying, or civil engineering projects in all counties of the middle and west Tennessee regions, and several counties in east Tennessee. Mr. Wamble has offered litigation support services as an expert witness in cases since 1976. In the last four years, he has testified 10 times in 7 lawsuits. These litigation cases include land planning, land surveying, and civil engineering issues. Mr. Wamble has experience with depositions, trials, hearings, and arbitrations.

Expert Witness Services Include:

Research Site Inspections Engineering Analysis Land Surveys

Survey and Civil Engineering Drawings Investigation Report Writing Exhibit Preparation

Areas of Expertise:

• Civil Engineering: Design of grading, drainage, utilities, roads, lakes, dams, detention basins, parking lots, shopping centers, subdivisions, apartments, condominiums, planned unit developments, specific plans, industrial parks, mobile home parks, mini warehouses, hotels and office building site plans; flood, drainage, and utility studies; low impact design; financial developability and constructability analysis of proposed developments; preparation of cost estimates; assisting clients in setting project budgets; designing projects to contain cost within determined project budget; construction project management, inspection, administration, and processing of contractors’ pay requests
• Land Surveying: Topographic, Route, Land, Boundary, Utilities, Aerial ground control, Engineering design, and Construction Surveys
• Land Planning: Land use/development feasibility analysis, planning and concept design of residential, commercial, industrial and municipal projects; zone change applications; planned unit development and specific plan applications; site selection consultation; and graphic presentations

View James Wamble's Consulting Profile.

Jeffrey Phillip Weinstein, AIA, a California licensed Architect since 1982, with Masters Degree in Real Estate Development from USC, has been involved in the development, design and construction of office buildings, high-rise condominiums, multi-family residential podium-type projects, retail, neighborhood shopping centers and regional malls, hotels and resorts, hospitals, and schools (K-12 and University).

Expert in real estate development, government approvals, entitlements & permits, architect's standard of care, construction management, claims & defects, A/E/C agreements. Expertise includes building envelope & water intrusion, zoning & building codes, errors/omissions, destructive testing & repair, schools (DSA), hospitals (OSHPD), condominiums, commercial/retail/mixed-use projects, high-rise structures, hotels & resorts. Previous employers include Nadel and Callison Architects, Tishman Construction, Trammel Crow Company, Kaiser Permanente, and California State University.

Professional Licenses / Certifications / Affiliations:

• California Registered Architect, License #12822
• Member, American Institute of Architects, Urban Land Institute, Construction Specification Institute, and Society for Marketing Professional Services
• Member, North Santa Barbara County Board of Architectural Review

Litigation Support: Jeffrey Weinstein has been retained as an expert witness as Owner's Representative, Construction Manager, Contract Administrator, Project Manager and Architect by Developers, Builders, Institutional Owners (Hospitals & Schools), Municipalities, and Corporate Clients. Mr. Weinstein provides professional Architectural and Construction Expert Witness opinion, testimony and services on matters, such as:

Architectural Forensic Architectural Construction Management Building Code Requirements Construction Industry Standards Professional Standard of Care Design Defects, Errors & Omissions

Construction Defects & Failures Architectural Practice & Peer Review Construction Claim Evaluation Change Order Analysis & Cost Overruns Zoning Entitlements, Land-Use, and Permitting Project Delivery - Fast-Track, Design-Build, GMP Design & Construction Accident Claims

View Jeffrey P. Weinstein's Consulting Profile.