expert witnesses
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Construction (General) Expert Witnesses: 63
Current Category:
Technology Analysis Expert William Acorn
William Acorn, P.E., CFLC, FASHRAE
Principal
16420 N 92nd St
Suite 224
Scottsdale AZ
85260
USA
phone: (602) 888-7250
fax: 602-888-7250
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William R. Acorn is founder of Acorn Consulting Services, LLC, an engineering firm. As a consulting mechanical engineer, Bill provides project analysis, forensic reconstructions and litigation support services relating to the design, delivery, and functioning of high-tech manufacturing facilities, semiconductor fabrication facilities, institutional laboratories, data centers, health care facilities and a variety of commercial buildings. He is a recognized expert in the evaluation of deficiencies in HVAC systems, cleanrooms, piping systems, refrigeration systems, construction defects, building and fire code compliance, and patent and trade secret disputes. He represents both plaintiffs and defendants.
Bill has more than 40 years of experience as a professional engineer and is a recognized expert in assessing, evaluating, remediating and providing testimony on complex project design, construction and operational matters. His consulting expertise has been influential in shaping approaches to code compliance and life safety in semiconductor and similar advanced technology facilities.
Certifications and Designations:
- Registered as a Professional Mechanical Engineer in the States of Arizona, California, Colorado, Illinois, Iowa, Nevada, New Hampshire, New Mexico, Oregon, Texas, Utah and Washington.
- Registered with the National Council of Examiners for Engineering and Surveying NCEES (Certificate No. 6999)
- Fellow in the HVAC industry leading organization ASHRAE
- Visiting lecturer at the Arizona State University Del E. Webb School of Construction in Tempe, AZ
- Advisor to CREATE, ACE – Alliance for Construction Excellence and the IAB – Industry Advisory Board, all affiliated with ASU
Building Systems Analysis:
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Litigation Support: Bill’s pragmatic approach to both forensic and litigation consulting as well as project consulting is based on more than 40 years of real-world experience as a design professional, mentor and forensic analyst, as well as many years as an instructor in professional and academic settings. Represented both plaintiffs and defendants in a variety of jurisdictions throughout the US and Asia. Bill’s ability to explain complex issues to non-technical audiences, including juries, mediators and judges, is a key to successfully solving your litigation challenges.
- Forensic Analysis
- Strategic Litigation Consulting
- Trial Demonstratives
- Expert Testimony
Acorn Consulting Services
Consulting Services: Services range from peer review to conceptual design to development of strategies and programs for expedited project delivery.
Bill frequently acts as an owner’s agent and mentor, functioning as an extension of the owner’s project team. On other projects, Bill serves as a subject matter expert assisting project delivery firms in their development of viable solutions and review of construction documents.
As a project consultant, Bill assures the project gets off to the right start and provides his expertise through completion and operation to maximize return on investment.
Consulting Expertise Includes:
- Project Design and Management Consulting
- Forensic Analysis and Litigation Consulting
- Mentoring & Advanced Education
Construction Expert Witness Michael Panish
Michael Panish
Construction, Door, Gate Expert Witness & Consultant
PO Box 725
Woodland Hills, CA 91365
---------- Available ----------
ALL STATES
USA, International, CAN
phone: 888-902-4272
fax: 818-888-7302
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Mike Panish is an expert witness & consultant for most construction trades, specializing in automatic door systems and door sensors, door, door hardware, cabinetry, and architectural millwork. Extensive experience working for plaintiff & defense (Federal & State). Highly credible & solid testimony. Licensed in CA as a General Building Contractor, Electrical Contractor, Door, Lock & Security Equipment Contractor, Cabinet & Millwork Contractor, and Painting & Finish Specialties Contractor. Over 40 years hands-on experience in all construction trades with over 2500 cases since the year 2000. Local to CA & New England. Nationwide Inspection & Testimony in every state and internationally.
Mike Panish is the most retained and the leading expert witness for Automatic Door injuries / Wrongful Death and Door Defects and Injuries. Security issues relating to daycare & healthcare centers. Construction defects, product liability, poor workmanship relating to contractor vs homeowner disputes and contractor fraud.
Areas of Expertise:
- Automatic Door Personal Injury, Wrongful Death Cases
- Door and Door Hardware Personal Injury, Wrongful Death, Defects Cases
- Gates (all types including sliding, parking arm gates)
- Cabinetry, Architectural Millwork, Furniture Personal injury, Defects Cases
- Slip, Trip, Fall / Railings / ADA Personal Injury Cases
- General Construction (all trades) Defects Cases, Personal Injury Cases, Wrongful Death
- Premises Liability, Premises Security for Criminal Cases, Elder Abuse Cases, Wrongful Death
- Building Inspections (all types), Site Evaluation, Product Evaluation, Defect Analysis, Poor Workmanship, Costs & Estimates, Plans Analysis, Proper Installation, Claim Analysis
Architecture Expert Witness Jeffrey Grusenmeyer
Jeffrey Grusenmeyer, RA, NCARB
President
21555 Lorain Road
Fairview Park OH
44126-3301
USA
phone: 440-333-1165
Jeffrey Grusenmeyer, Architect; 40 years of experience; NCARB National Council of Architectural Registration Boards Certified; Certified as a Building Official by the Council of American Building Officials; Certified as a Building Official, Master Plans Examiner, Building Inspector, Plumbing Inspector and Residential Building Official by the State of Ohio; Numerous Ohio Board of Building Standards Approved Courses and Presenter.; Appearances and testimony before the Ohio Board of Building Appeals.
Featured resources
by William R. Acorn
by George Hedley
by Paul Johnson