Mechanical Engineering Consultants: 27

Finity Engineering, LLC comprises highly-accomplished engineers and industrial practitioners that work alongside leading researchers to provide design, analysis, consulting, and litigation support services. Associates are subject-matter experts in the areas of Automation, Mechatronics, Robotics, and Consumer Products.

Finity Engineering professionals have served scores of industry-leading companies and research institutes, and have developed and provided technical oversight for the implementation of hundreds of robotic, automation, and controls systems deployed within the facilities of high-profile end users. Collectively, Finity Engineering professionals are named inventors on over 60 patents and have founded dozens of successful entrepreneurial ventures, demonstrating pragmatic and marketable engineering innovation.

Clients Include: Alcoa, Apple, BMW, Boeing, Cargill, Caterpillar, Chernobyl, Cummins, Ford Motors, Fukushima, General Motors, Gestamp, Google, Honda, Hundai, Jet Propulsion Laboratory, Johnson Controls, Kia Motors, Lockheed Martin, and many more.

Design, Analysis & Business Consulting Specialties:

Additive Manufacturing Aerospace Engineering Biomedical Engineering Consumer Product Design Control Systems Cranes Design Methodology Dynamics Electrical Engineering Failure Analysis Fluid Power / Hydraulics Haptics Hazard Analysis Image Processing Industrial Control Systems Industrial Design

Machine Design Machine Learning Machine Vision Manufacturing Mechanical Engineering Mechatronics Motion Control Optics Photogrammetry Product Design Rapid Prototyping Robotics Signal Processing Traction Control & Wheel Slip Vibrations Warnings

 Founder, Khalid Sorensen, PhD, is a highly accomplished technology leader in Automation, Mechatronics, Motion Control, Manufacturing, Machine Vision, and Human-Machine Interaction. He has over 20 years of experience developing and deploying world class, mechatronic, motion control, and automation solutions.

Dr. Sorensen has directed the development and implementation of 100s of complex, multi-disciplinary mechatronic systems for high-profile industry leaders including Toyota, Ford, Alcoa, Caterpillar, Boeing, NuScale, and many others, and high-profile facilities including Fukushima and Chernobyl.

Previously, Dr. Sorensen Founded a technology company where he invented and was the Chief Architect of Expertoperator^TM, Safemove^TM, Automove^TM, and Cranevision^TM – technology known within the primary metals, automotive, and heavy-equipment sectors for enhancing crane safety, productivity, and ease-of-use; Developed state-of-the-art, on-line, time-optimal trajectory synthesis software for Cartesian machines - key drivers in the acquisition of his company 5 years after inception by a global leader in automation.

View Dr. Khalid Sorensen's Expert Witness Profile.

JOHN A. WILLIAMS, PhD, PE, ASA, MBA, CFEI, AIChE Fellow

Dr. Williams is an International Engineering and Energy Technology Expert in the engineering analysis and financial appraisals of energy, power, and manufacturing technologies, related intellectual property (patents, trade secrets, trademarks), licensing, royalty structures, market analysis, infringement, contract breach, fraud, compensatory, taxation, and lost profit damages. Dr. Williams provides engineering analysis, forensics, financial appraisals, and quantification of economic damages for oil & gas production, solar, wind, manufacturing, oil refining, chemicals, power generation, electrical distribution, steam, RNG biogas, biomass, ethanol, biodiesel, bioprocessing, food ingredients, geothermal, coal, nuclear, steelmaking, glassmaking, storage, pipelines, water treatment, and waste-to-energy technologies, equipment, construction, and facilities.

With over 40 years of industry experience in operations, R&D, cost estimating, finance, and construction (EPC, EPCM), Dr. Williams offers a unique synergy of engineering expertise and business acumen. His exceptional ability to analyze complex technical and financial matters and express them in understandable terms has made him a sought-after expert witness in litigation risk and exposure, dispute resolution and high-stakes litigation.

Dr. Williams has led EPS, a full-service engineering firm, since 1995. Since 1996, he has been recognized by AIChE, ASME, and ASA for developing and instructing courses in technology development, project management, cost engineering, financial evaluation methods, and financial appraisals of technologies and intellectual property. His credentials include:

• Accredited Senior Appraiser (ASA) by the American Society of Appraisers in Machinery & Technical Specialties: Energy, Environmental, and Manufacturing Technologies.
• Certified Fire and Explosion Investigator (CFEI) by the National Association of Fire Investigators.
• Fellow of the American Institute of Chemical Engineers.
• PhD in Chemical and Fuels Engineering from the University of Utah
• MBA in Finance from the University of Chicago
• BS in Chemistry from the University of Delaware
• Licensed Professional Engineer in over 20 states

Envista Forensics is a global leader in Forensic Engineering & Recovery Solutions. They provide Cause & Origin, Failure Analysis, Fire and Explosion Investigations, Accident Reconstruction, Damage Evaluations and Equipment Restoration Services following disasters of all kinds. Envista has offered Consulting Services to the insurance, legal and risk management industries, as well as businesses, public entities, and universities for over 25 years. Their Experts travel globally from 30 offices located across the U.S., Canada, Mexico, the U.K., Australia and Singapore.

Insurance Industry / Claims Professionals - Envista understands the need to save money and expedite the claim, to serve the insured and reduce uncertainty. They offer a menu of services that address insurers’ needs for timely, reliable information, as well as their need to satisfy the policyholders. Envista's insurance clients include Property Adjusters, Casualty and Liability Adjusters and Examiners, Boiler & Machinery Specialists, Inland and Ocean Marine Surveyors, Subrogation and Recovery Professionals, SIU (Special Investigation Units), Forensic Accountants, and Lloyd's & London Market.

Businesses - Envista understands that buildings, equipment, data and other assets are critical to the profitable operation of any business. They are proud to offer a variety of services that help businesses protect themselves when they need it most. Envista offers specialized expertise with all types of business, especially Manufacturers, Technology Companies, Food Processing, Hospitals, Medical / Dental Care, Laboratories, R&D (Research & Design), Schools and Universities, Law, Accounting, and other Professional Service Firms, Banking, Securities, Financial, Energy, Transportation, Retail, and Broadcast and Entertainment.

Universities & Public Entities - Risk Managers and Business Officers responsible for the operations of colleges, universities, local government and other entities have the challenging role of working to prevent financial exposure following disasters involving business-critical equipment, buildings/structures, data/networks, as well as safety. Envista engineers and technicians have over a quarter century’s worth of experience providing forensic consulting for college risk professionals, as well as the insurance carriers and legal professionals who serve them.

Consulting Services:

• Equipment Damage Assessments
• Forensic Engineering / Causation Analysis
• Building & Structure Damage Assessments
• Equipment Restoration & Preservation
• Evaluation of Repair and Replacement
• Project Management of Repair and Recovery Efforts Options
• Data Recovery
• Computer Forensics
• Forensic Video Services
• Cyber Incident Analysis

View Envista's Expert Witness Profile.

• Over 35 years of experience in Mechanical / Structural Engineering & Design, Failure Analysis, Product Liability, Industural Asbestos,Pressure Vessel & Boiler analysis and evaluation of mechanical and structural components.
• Extensive trial experience. Has been involved in multi-million dollar cases. Areas involved included:

  
  

  - Piping & pipe supports - Structural failure of products - Failure analysis - Industrial asbestos - Seismic analysis - Fire protection - Pressure vessels

  - Tanks - Construction - Heat transfer analysis - Environmental qualification of equipment - Welding - Product design - Patent information

• Expertise in developing litigation rate-case exhibits and detailed supporting testimony, and in organizing case documentation into easy-to-use computer databases for trial use.

Paul Eason is a Licensed Professional Engineer, Nationally Certified Fire & Explosion Investigator and Forensic Consultant. His expertise comes from a strong background in industry and academia. In addition to his consulting practice, he is a professor in the School of Engineering at the University of North Florida, and maintains a graduate faculty appointment in the Materials Science and Engineering Program at the University of Florida. 

Dr. Eason has testified in numerous trials and depositions in the following practice areas: 

Product Design & Manufacturing Analysis - Metallurgy & Materials - Fire & Explosions - Industrial Accidents 

Areas of Expertise: Product Liability and Materials Failure Analysis, Product Defect & Safety Issues including: Metals, Plastics, Glass, Ceramics, Corrosion, Fatigue, Overload & Material Selection 

Fire and Explosion Analysis including: cause and origin determination, product related fire causation, industrial process accidents, dust explosions, welding / brazing accidents

Caylor Engineering & Associates, PLLC is a private consulting mechanical engineering firm specializing in NH₃ and CO₂ Refrigeration Systems used in process and cold storage applications. Clients have included Leprino Foods, Safeway, Dreyer’s, Tyson,  ConAgra, Unilever, Nestlé, Imperial Irrigation District, Lineage Logistics, and Grupo Kuo (Kekén).  

Consulting Services:

System Design and Design Review (owner’s agent) Code Review (IIAR, IFC/IMC, ASME B31.5, ASHRAE Std 15)

Forensic Analysis and Expert Consultant/Expert Witness Operational Analysis

James Caylor, PE, Principal at Caylor Engineering spent his first 15 years in the refrigeration business as a service and startup technician, including a UA steamfitter apprenticeship.  11 of the 15 were in industrial ammonia work and 8 of those 11 were self-employed as Caylor Refrigeration. He then returned to college and graduated from Arizona State University in 2000 with a BSME.

Mr. Caylor worked as a project engineer for two design/build contractors and became a PE before moving to Tyson Foods’ corporate design group in 2005.  He joined Jacobs Engineering’s Food and Beverage Group in Fort Worth in 2007, finished in 2013 as Deputy Director in charge of all refrigeration projects and opened his own consulting firm in 2014.

ASHRAE committee service includes TC 10.1 (past chair) & TC 10.2 with revisions to Refrigeration Handbook ch 1, 2 & 3.  ASME committee service includes B31.5 (chair), WG B31E, B31 Standards & B31 Executive committees.  

 Mr. Caylor's work with the Refrigerating Engineers and Technicians Association includes vice president of the Oakland, CA chapter, founder and first president of the Phoenix, AZ chapter and presentation of papers at the 2018, 2021, 2022 and 2024 RETA National Conferences. 

View James Caylor's Expert Witness Profile.

Areas of Expertise: Chet  Sandberg, P.E. received a BS in Mechanical Engineering from MIT and a MS in Electrical Engineering from Stanford. He is a professional engineer in the state of California and an IEEE Fellow.

Background Experience - Litigation Support - Mr. Sandberg is an Expert Lithium Ion Battery  and Heat Transfer Expert with successful litigation in Lithium Ion Battery Failure.  He has court room experience, including testifying before the ITC in Washington DC. Mr. Sandberg is available to attorneys for both plaintiff and defendant. Mr. Sandberg joined the Chemelex Division of Raychem Corporation where he managed technology projects for 30 years. He held various positions at Raychem culminating as Chief Engineer.

For the next 6 years, Mr. Sandberg managed the development of a downhole, self-regulating electrical heater technology for Shell Oil. In 2009, he founded C L Sandberg & Associates, a consultancy specializing in Energy Projects, including managing customer engineering for Altairnano, a lithium ion battery manufacturer.

Mr. Sandberg has been associated with Electrical Energy Storage at EPRI, ESA, Sandia, and PNNL, as well as providing due diligence expertise for venture capital and private equity companies on their technical prospective investments. He has been granted 30 United States Patents and has authored over 70 technical papers on energy usage, electric heat tracing, ground fault technology, fiber optics, sensor technology, and personal computers as design tools. 

Novel Battery Technology Energy Storage Electrical Ground Fault Protection Powerline Carrier Technology Heat Transfer Backup Power Supply Oil Field Heating and Instrumentation Engineering Safety Requirements in Nuclear Power Generation

Hazardous Safety of Explosive Gases Process Control Software Instrumentation Hardware Fiber Optic Data Transmission Fiber Optic Sensors Nitinol Heat Tracing Economic Analysis of Energy Usage

Burtness Engineering Services, is a multi-disciplined consulting engineering firm serving municipal, institutional, industrial, and commercial end user clients, civil engineering firms, and landscape architectural firms with MEP services for the construction industry. They specialize in Street and Area Lighting Design, Electrical Engineering, and Forensic Engineering services.

Consulting Services Include:

• Illumination Engineering for Roadway, Street, and Area Lighting
• Electrical Engineering (Through 15kv)
• Monitoring and Control Systems for Street and Area Lighting
• Full Range of MEP Services
• Industrial Instrumentation and Control Systems
• Stakeholder Based Collaborative Design Philosophy
• Focusing on the Marriage of the Art of Aesthetic Design and the Science of Technical Engineering
• Serving as a Prime or a Sub Consultant
• Forensic Consulting and Expert Witness Services

Principal, Thomas H. Burtness, PE, is an Electrical Engineer specializing in both Electrical and Building Construction - equipment selection, specification, and installation (actually “working with the tools”), as well as cost control techniques.

Background - Mr. Burtness has 40+ years of experience in the design, specification, construction contract administration, installation, startup, and troubleshooting of electrical power, on-site generation, distribution, control, and instrumentation systems and equipment for residential, commercial, industrial, and municipal occupancies. His experience also includes water, wastewater, and stormwater treatment plants, and military facilities.

Additional expertise includes Illumination Engineering for street, roadway, and area lighting including photometric footcandle requirements, calculations, field verification, equipment specifications, installation, and analysis of failure, glare, overlighting and underlighting.

Thomas Burtness has written numerous in-depth reports, including municipal master planning documents, as well as operation, maintenance, and testing manuals. He also has extensive experience in public speaking and teaching.

View Thomas Burtness' Expert Witness Profile.

Biernath Consulting helps small to midsized companies envision how AI and other advanced science & technology can help grow their business. He helps them create and implement innovative solutions to achieve success.

Rolf Biernath, PhD in Chemical Engineering, has over 30 years in the Chemicals and Electronics Industries with a concentration on AI advanced technology new product development. He developed new products and product lines at 3M for 31 years in senior technical roles. His 58 issued US patents span a broad range of scientific and engineering disciplines. 

Rolf has a strong drive to find the simplest and most effective solutions that meet customer needs and business objectives. His broad technical background and his resourceful ability to learn new fields quickly make him an ideal partner to help turn product's into fully realized new products and services. If it can be done, he'll find the way. If not, he'll tell you why, and let you know what advances might enable it in the future.

Rolf also works with VC and Angel Investors to assess a startup's new technology odds of technical and business success. He is known for his ability to break down complex technical problems and find the critical aspects that will make or break a new product. This helps investors ensure that financial investments are used to target the highest risks first, thereby reducing the money and time wasted chasing after products that may likely never see the light of day.

Consultant Specialties:

New Product Innovation Manufacturing Innovation Adhesives and Tapes Generative AI Prompt Engineering Root Cause Identification Chemical Engineering

Smart Devices IoT Devices IIoT Sensors Electromechanical Assemblies

Background Experience - Dr. Biernath has 58 Issued US Patents on New Products, including:

• Industrial Adhesives and Tapes – 3D printing materials, development, automation, and tape application processes
• Electronic Displays and optical display films, outdoor digital displays, backlights, LED color mixing
• Electronic Materials, epoxy thermoset adhesives, application process, elastomeric, high speed electronic connectors
• Signage, retroreflective signage, license plate recognition, ADAS, Human Invisible, Machine-Readable Coding System
• IoT and IIoT, Automatic and predictive selection and replacement of controllers, novel low-cost oil-detection sensor
• Microreplication, microfluidics, textured adhesives and processes

View Dr. Rolf Biernath's Expert Witness Profile.

ATech Designs, Inc. is a five-time award winning Product Development, Design and Consulting company. They have worked with clients in many different fields of work including the Medical Product Device Design and Development industry. The types of medical products ATech Designs, Inc. has developed include medical disposables, medical devices, laparoscopic devices, anastomotic connectors, catheters, intravenous (IV) devices, mitral valve repair devices, non-invasive surgical instruments, and knitted multi-pole pockets for RF endometrial ablation. Services Include:

Product Design and Development Machine Design Polymer Selection Detail Drafting Finite Element Analysis (FEA) Manufacturing FACTTM Molding

Product Assembly Product Testing Root Cause Analysis / Dynamic Mechanical Analysis Animal Studies Clinical Studies Expert Court Witness Design Prototyping

Karl R. Leinsing, MSME, PE, President of Atech Designs, Inc., is a Professional Mechanical Engineer who specializes in Medical Device Product Development from concept to production. Mr. Leinsing has been granted over 20 patents (needle free IV valves, laparoscopic devices, needlescopic devices, suture lockers, catheters, mitral valve repair devices, knitting machines) and excels in solving the most complicated problems and design challenges. The winner of five design awards, Mr. Leinsing is recognized as one of the top 100 medical device professionals in the nation by MD&DI. For dedication to his industry, he was made the 2014 Chairman of the Medical Device and Manufacturing Conference in Anaheim, CA. Mr. Leinsing has also been acknowledged for his work in a publication by Life Magazine.

View Karl Leinsing's Expert Witness Profile.

ANNA is a mechanical and electrical engineering firm dedicated to Gas, Coal-fired, Hydroelectric, and Nuclear Power Generation. ANNA has global relationships that augment their ability to solve any power generation problem, no matter how specialized or complex.

Services Include:

• Design and Construction
• Startup, Troubleshooting, Modifications, and Additions
• Forensic and Expert Witness Services

Principal, Ole E. Haaland, PE, has thirty four years experience in power production, design, construction, and commissioning, with 30+ years managing people and projects.

Mr. Haaland is a registered professional engineer in Maryland and held a Senior Reactor Operator’s license at Indian Point #3 Nuclear Power Plant. His experience is in conventional, nuclear, and alternate fuel power plant mechanical and electrical systems management, design, construction, plant outage management, start-up, performance testing, and operation.

Mr. Haaland has performed as aProject Manager, Construction Manager, and Commissioning Manager for several Greenfield power projects and other prime movers around the globe. He has successfully engineered, estimated, planned, executed work, and provided troubleshooting services on electrical switchgear, voltage regulators, plant control and automation systems, steam turbines, hydro turbines, diesel generators, steam generators, isolation valves, engine exhaust systems, heat recovery systems, condensate polishers, feed water heaters, main condensers, and moisture separators.

View Ole Haaland's Expert Witness Profile.

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:

HVAC and Refrigeration Process and Power Piping Plumbing Systems Standard of Care in Design and Construction

Chemical Exposures in the Workplace Cleanroom Design and Performance Codes and Standards Patent and Trade Secret Disputes

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