Professional Engineering Expert Witnesses
Engineering Expert Witness Listings
Expert witnesses who are available to consult and testify regarding professional engineering may be found here. Professional engineering experts found on this page may consult on issues involving engineering risk assessments, registered professional engineers, and engineering document responsibility. These experts may provide reports on chartered professional engineers and licensed professional engineers. Expert witnesses found through this page may also testify regarding licensed engineers, design reviews, safety and hazard analysis, and field engineering, as well as related issues.
You may limit your search for Professional Engineering expert witnesses to a specific area by selecting a state from the drop down box.
Expert Witnesses
List Your Qualifications by Clicking Here
Featured Experts
Since 2010, the President and Managing Member of CLM Engineering Associates, LLC, which concentrates its focus on forensic engineering/expert witness work for the insurance industry and legal community. In addition, we offer construction management,...
Learn More ›
Established in 1981, System Engineering And Laboratories (SEAL) specializes in providing multi-disciplined engineering and scientific consulting, product testing, safety and forensic engineering (failure analysis) services to manufacturers and their corporate...
Learn More ›
Dr. Hastak is Professor and the Dernlan Family Head of the Division of Construction Engineering and Management as well as Professor of Civil Engineering at Purdue University. He has been involved with the construction industry for the past 34 years where...
Learn More ›
Mr. Darr has extensive experience with tire failure analysis, fire investigation, vehicle accident reconstruction, and product failure investigation. He has over 25 years of experience with tires including failure analysis, tread design, development,...
Learn More ›
Both a mechanical and a metallurgical (including plastics) engineer, Mr. Plank provides failure analysis and investigation of claims in cases of loss or injury and has testified in cases of personal injury, property damage, and products liability in both...
Learn More ›
Location:
Multiple Locations
Areas of Expertise:
Kenneth Kutchek, PE, C.F.E.I., CMSE, is an electrical engineer with more than 30 years of hands-on experience in manufacturing, industrial automation, process control, electrical design and software development....
Location:
Multiple Locations
Areas of Expertise:
Steve Noonan P.E.
Mechanical Engineer & Rail Systems Expert
Steve Noonan is a mechanical systems engineer with railroad systems expertise in vehicles, equipment, and facilities. He has over 40 years...
Location:
Arkansas
Areas of Expertise:
Ryan Forensics division of Ryan Engineering, Inc. is a full-service firm that provides quality, value-adding, professional services at competitive rates. We are a team of professional engineers licensed...
Location:
Multiple Locations
Areas of Expertise:
David Riddle, P.E., MBA, Esq., is the Director of the West Palm Beach office within The Falcon Group. David brings over 20 years of experience to Falcon as a Litigation, Testifying Expert, and General...
Location:
Multiple Locations
Areas of Expertise:
During over 35 years of Forensic Engineering work Senior Forensic Engineer James D. Madden, P.E. has:
- completed over 1100 cases
- prepared and issued over 700 written reports
- prepared and issued...
Location:
Pennsylvania
Areas of Expertise:
Robert T. Lynch, PE, earned Bachelor of Arts degrees in both Physics and Mathematics from Franklin & Marshall College before attending the University of Virginia where he obtained a Master of Science degree...
Location:
Multiple Locations
Areas of Expertise:
Building Systems, Facilities Systems, and Facilities Design Expert; Mechanical Engineer
Daryl has more than 25 years of comprehensive expertise with facilities design and construction and building systems....
Location:
Texas
Areas of Expertise:
L. David Givler, MSCE, PE is the president of the firm. He is a technical expert in hydrology and hydraulics with experience since 1984. His experience in municipal engineering and site development began...
Location:
Pennsylvania
Areas of Expertise:
For over 45 years Mr. Dutill has been performing hydrology and environmental engineering nationwide. He has focused on wastewater, stormwater, water, flooding, sewers, septic systems, groundwater, drainage,...
Location:
Colorado
Areas of Expertise:
Michael P. Schuller is President of Atkinson-Noland & Associates in Boulder, Colorado, leading a consulting engineering firm specializing in evaluation and strengthening of masonry materials and structures....
Location:
Colorado
Areas of Expertise:
Michael D. Haughey, P.E. (Colorado, Utah, Wyoming, New Mexico, Oklahoma), expert witness, providing mechanical engineering design of building systems since 1974 including HVAC, air conditioning, heating,...
Location:
Texas
Areas of Expertise:
Since 1988, Real-World Forensic Engineering, LLC (“RWFE”) has provided engineering services to industries and government labs, as well as litigation support to both plaintiff and defense attorneys practicing...
Location:
Multiple Locations
Areas of Expertise:
Mark conducts forensic investigations nationwide; he is licensed as a professional engineer in more than twenty states and is also licensed as a Special (Threshold) Inspector in the State of Florida. Mark...
Location:
Multiple Locations
Areas of Expertise:
Senior Consulting Engineer Bob Hickman is a Licensed Professional Engineer in South Carolina, North Carolina, Georgia, and Texas, and a Certified Machinery Safety Expert. He has over 30 years of manufacturing...
Location:
California
Areas of Expertise:
Engineering investigation and analysis to determine the cause of electrical malfunctions, failures or injury. I obtained hands on experience to
determine the cause of electrical problems and make repairs...
Location:
Multiple Locations
Areas of Expertise:
Jason Randle P.E., LEED AP
Civil Engineer & Construction Safety Expert
Jason Randle is a Civil Engineer with 20 years of professional construction and engineering experience. During his career he has...
Location:
Multiple Locations
Areas of Expertise:
Stanley Jaworski, P.E., C.F.E.I., C.V.F.I.
Mechanical Engineer & Building Systems Expert
Stanley Jaworski is a mechanical engineer with a diverse range of professional and vocational experience. As...
Location:
Multiple Locations
Areas of Expertise:
Dave Gardner is a licensed Professional Engineer with more than 25 years of professional experience. He applies his expertise to construction claims and injury investigations involving residential, commercial,...
Location:
California
Areas of Expertise:
MORRIS FARKAS, Professional Safety Engineer, has 39 years of experience in construction, demolition, industrial and electrical safety, with the following credentials: Bachelor of Science Degree in Civil...
Location:
Multiple Locations
Areas of Expertise:
Thomas Lyden, P.E., PMP
Civil Engineer & Highway Engineering Expert
Thomas Lyden is a civil engineer who has spent his 35 year professional career covering the entire lifecycle of highway infrastructure...
Location:
Multiple Locations
Areas of Expertise:
Civil Engineer & Highway Engineering Expert
Kevin Gorman is a Civil Engineer with nearly 20 years of professional experience spanning roadway, infrastructure, and heavy construction. As an engineering...
Location:
Multiple Locations
Areas of Expertise:
Kristopher J Seluga, M.S., P.E. (CT & NY)
Our staff of experienced engineers are ready to apply established scientific and engineering knowledge and techniques to your case. Our staff has published...
Location:
Nebraska
Areas of Expertise:
Brett has over 16 years of experience as a mechanical engineering and metallurgical consultant specializing in forensic metallurgy (failure analysis). He has a strong background in the rail industry,...
Location:
Texas
Areas of Expertise:
GERRY de CAMP, P.E., PTOE, is licensed in Texas and Nevada, has over 30 years experience specializing in Traffic Signal Operations and routinely provides interpretations of often technically obscure government...
Location:
New York
Areas of Expertise:
Motor Vehicle Accident Reconstruction and Forensic Engineering: Mr. Grahme Fischer has over 40 years of experience practicing various aspects of mechanical and forensic engineering. He has conducted...
Location:
Multiple Locations
Areas of Expertise:
Gregory H. Pestine, PE
Construction, Construction Safety, Quality Control / Assurance, and Civil Engineering Expert
Greg has nearly 30 years of experience in various roles in many types of construction...
Location:
Multiple Locations
Areas of Expertise:
Kendall J. Eberhardt, P.E., is the Executive Vice President of Pennsylvania Structural/Commercial Division at The Falcon Group. Kendall has over 10 years of diverse experience within the structural engineering...
Location:
Wisconsin
Areas of Expertise:
Mr. Linck is an expert in food industry production and packaging with 45+ years of experience. He is a Professional Engineer in WI, IL, AZ, CA, FL, and ID and has held leadership roles with expert witness...
Location:
Multiple Locations
Areas of Expertise:
Mr. Frizzi’s 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...
Location:
Georgia
Areas of Expertise:
Steven Kushnick PE is a Professional Engineer with 40+ years of experience in the field of turbomachinery. He worked for Pratt & Whitney in Mechanical Design for nine years, and has been consulting to...
Location:
California
Areas of Expertise:
Dr. Tringale provides environmental consulting and expert witness services to a diverse group of public and private sector clients throughout the United States both directly and through legal counsel....
Location:
New York
Areas of Expertise:
Personal injury analyst. BA, MS, SM, PhD in physics & psychology (including MIT); 45 yrs R&D, teaching, trial testimony, industrial training, 'in the trenches'. Perception, vision, warnings, equipment/product...
Location:
Multiple Locations
Areas of Expertise:
*Available Nationwide*
Senior Consulting Engineer Amy Anderson has over 20 years of property loss prevention engineering and experience specializing in fire protection. Amy graduated from Clemson University...
Location:
California and Washington
Areas of Expertise:
Expert witness serving plaintiffs and defendants at the intersection of mechanical failure, business practices, and standard of care. Thirty-five years of practical engineering experience across the building...
Location:
California
Areas of Expertise:
Dr. Parhizkar is a distinguished expert witness renowned for her profound expertise in power grids and the oil and gas industry. With over 15 years of professional experience, Dr. Parhizkar has emerged...
Location:
Illinois
Areas of Expertise:
Mr. Wheeler is a registered and degreed fire protection and safety engineer with over 45 year' experience. Mr. Wheeler is a graduate of the Illinois Institute of Technology and is registered in over 25...
Location:
New York
Areas of Expertise:
H2M Architects + Engineers: H2M’s multi-disciplined staff provides multiple lines of cause and origin (C&O) related work. In addition to the traffic accident/slip and falls fields Steven Schneider is involved...
Location:
Multiple Locations
Areas of Expertise:
Who is The Kilpatrick Group, PA?
Our mission is to provide to you with forensic mechanical design engineering services that are dedicated to the application of the art, science and methodology of forensic...
Location:
Multiple Locations
Areas of Expertise:
Robson Forensic is a national leader in expert witness consulting, providing technical expertise across many fields within engineering, architecture, science, and a broad range of specialty disciplines.
We...
Location:
Multiple Locations
Areas of Expertise:
Mr. Wilton is a Senior Engineer for the Firm, specializing in the evaluation and design of building and site improvements for residential and commercial properties; and owner representation with respect...
Location:
California
Areas of Expertise:
Mr. Lindmark is a California practicing Professional Engineer (PE) with 42 years environmental experience and 33 years of litigation/court experience. Mr. Lindmark is a Board Certified Environmental Engineer...
Location:
Florida
Areas of Expertise:
Mr. Yates has a Masters Degree in Mechanical Engineering and specializes in accident reconstruction. Current work includes the analysis and reconstruction of vehicular accidents, including vehicular dynamics and occupant restraint systems.
Location:
California
Areas of Expertise:
Mr. Fong is a Registered Geotechnical Engineer with 50 years of professional experience on major project assignments, including soil and foundation investigations, geologic and seismic investigations,...
Location:
Multiple Locations
Areas of Expertise:
Consolidated Consultants (CCc) continues to deliver high quality expert witness and medical expert witness referrals nationwide since 1995. CCc is the only referral service where you can view the full,...
Location:
Florida
Areas of Expertise:
We have been very effective in litigation support by assisting attorneys in their evaluation of the merits of impending action, in testimony and in consultation with counsel during preparation for trial....
Location:
Minnesota
Areas of Expertise:
Seasoned Executive Director and Civil Engineer with over 20 years of comprehensive experience in managing large-scale infrastructure projects in the public and private sectors. Recognized for pioneering...
Location:
Maine
Areas of Expertise:
Dr. Carrigan is a licensed Civil Engineer (serving clients nationally) providing highway, roadside, and traffic safety expert consulting services with particular focus in these areas: run-off-road crashes...
Location:
Multiple Locations
Areas of Expertise:
Richard Murray is a Mechanical Engineer and industrial safety expert with vast expertise across product design, automation, and guarding; manufacturing processes; and other complex mechanical devices and...
Location:
Michigan
Areas of Expertise:
Mr. Beaubien is the Managing Director for Beaubien Engineering. He served as Transportation Director for Hubbell, Roth & Clark, Inc. for over 20 years and has 43 years of experience in municipal traffic...
Location:
California
Areas of Expertise:
Providing comprehensive expert consulting in automotive litigation cases:
• Automotive manufacturing and design defects analysis
• Seatbelt/Airbag design and protection performance analysis
• Vehicle...
Location:
Multiple Locations
Areas of Expertise:
For over 30 years, ForensisGroup has provided the nation’s top law firms, businesses, insurance companies, government entities with highly qualified expert witnesses and consultants. Experts referred by...
Location:
Arizona
Areas of Expertise:
Tim Leggett, P. Eng. P. E. founded Forensic Dynamics Inc. in 1988 and remains a senior accident reconstruction engineer, having reconstructed over 5300 accidents and testified in over 425 trials across...
Location:
Multiple Locations
Areas of Expertise:
Civil Engineer & Highway Engineering Expert
Gordon Meth is a licensed professional engineer with over 30 years of design and analysis experience in traffic, highway, and site/civil engineering on projects...
Location:
Multiple Locations
Areas of Expertise:
C. WILLIAM BREWER. P.E.
Civil Engineer, Land Development Expert
Mr. Brewer has designed and directed large-scale, engineering, construction, and real estate development projects and design programs...
Location:
Illinois and Indiana
Areas of Expertise:
R. Kevin Smith, P.E., D.F.E. is President of R. K. Smith Engineering Inc. since 1997, a mechanical engineering safety and design consulting firm. Kevin has consulted on over a thousand matters nationwide...
Location:
Michigan
Areas of Expertise:
I am currently a Professor of Engineering Practice in the Naval Architecture and Marine Engineering Department at the University of Michigan where I teach classes in marine engineering and conduct research....
Location:
California
Areas of Expertise:
Ivey Engineering, Inc. (IEI) is an HVAC, plumbing, process piping, fire sprinkler and energy management consulting firm. The firm primarily performs design and expert witness consulting relating to construction,...
Location:
California
Areas of Expertise:
Water, Wastewater and Sewer industry – John Shaw has a unique combination of an operations and an engineering background.
Sanitary engineering including water (potable) and wastewater (industrial...
Location:
Multiple Locations
Areas of Expertise:
Michael J. Tuttman, P.E.
Civil Engineer, Highway & Bridge Engineering Expert
Michael Tuttman is a Civil Engineer with over 25 years of engineering and design experience in a diverse group of disciplines...
Location:
Florida
Areas of Expertise:
Ralph Aronberg, P.E., established the firm in 1983. Since that time, Mr. Aronberg has reconstructed over 1500 accidents and testified in over 150 jury trials. Mr. Aronberg had been qualified as an expert...
Location:
Arizona
Areas of Expertise:
Mr. Behrens has 40 years of experience in Mechanical Engineering, with the last 37 years focusing on Failure Analysis and Forensic Engineering. Areas of expertise include Vehicle Fire Origin & Cause (including...
Location:
California
Areas of Expertise:
Mr. Curtis has more than 30 years of experience in land surveying and geomatics engineering with more than 15 years served as a litigation consultant and expert witness in civil and criminal matters related...
Location:
Texas
Areas of Expertise:
I have been engaged in the design, development, marketing and troubleshooting aspects of electrical engineering since 1983, and in the more specialized practice of forensic engineering since 2002. During...
Location:
Multiple Locations
Areas of Expertise:
Richard Tippett P.E., T.E.
Civil Engineer & Traffic Engineering Expert
Richard Tippett is a Civil and Traffic Engineer with more than 30 years of experience in public works infrastructure projects...
Location:
New Jersey
Areas of Expertise:
Rich Balgowan is a licensed Professional Engineer, a licensed Professional Planner, Certified Public Manager, Certified Public Works Manager and a Public Works Leadership Fellow. He is also a certified...
Location:
Florida
Areas of Expertise:
Louis Vanacore is a professional engineer with extensive experience in the management of complex engineering projects. Today he serves J. B. Shepherd & Company, Inc. as a mechanical engineering consultant...
Location:
Multiple Locations
Areas of Expertise:
Civil Engineer & Construction Safety Expert
With 50 years of hands on experience in the design, construction and maintenance of buildings, bridges, highways, utilities and cell towers, Ed is an expert...
Location:
Florida and Rhode Island
Areas of Expertise:
Forty Five years experience in the design analysis, inspection and auditing of piping, pipe supports, pressure vessels, tanks and other mechanical products. Extensive experience in performing design reviews,...
Location:
Colorado
Areas of Expertise:
FORENSIC ENGINEERING: We conduct incident investigations when a medical device may have contributed to death or injury. We inspect and test medical devices to determine their safety and function relative...
Location:
Multiple Locations
Areas of Expertise:
Mr. Dale J. Cagwin, P.E., C.F.E.I. is a Licensed Professional Engineer in multiple states and a Certified Fire Protection Specialist. His experience includes fire protection engineering and HVAC, mechanical,...
Location:
New York
Areas of Expertise:
Vincent A. Ettari, P.E., P.C. serves New York City & the counties of Westchester, Dutchess, Putnam, Orange, Rockland, Ulster, Suffolk (Long Island), Nassau, Bronx (N.Y.), Queens, Brooklyn / Kings County,...
Location:
Pennsylvania
Areas of Expertise:
John R. Yannaccone, PE has been an engineer for over 25 years. For over 20 of those years, he has worked in the forensic engineering field. Most of his work has been related to the investigation and analysis...
Location:
Georgia
Areas of Expertise:
Stephen (Steve) T. Hopper, PE, is Founder and Principal of Inviscid Consulting. Over more than three decades, Steve has helped hundreds of clients plan and streamline their warehousing, fulfillment, distribution,...
Location:
Multiple Locations
Areas of Expertise:
Gus brings more than 19 years railroad engineering experience with various public
and private entities along with 20 + years experience as an airport engineer specializing in design and construction.
As...
Location:
New Hampshire
Areas of Expertise:
Karl R. Leinsing, MSME, PE, is the President of ATech Designs, Inc. His medical experience includes intravenous (IV) systems & disposables, hernia repair, endometrial ablation, cardiovascular systems,...
Location:
Pennsylvania
Areas of Expertise:
Keystone Engineering Consultants, Inc. is a multi-discipline, broad-spectrum firm providing comprehensive and qualified forensic engineering, architecture, scientific, biomechanics, and fire/arson investigation...
Location:
Utah
Areas of Expertise:
Experienced mechanical engineer (MS, PE) with seven issued patents and multiple patents pending. Award-winning inventor. Vice President of Alpine Engineering and Design, a mechanical engineering consulting...
Location:
Georgia and New York
Areas of Expertise:
Mr. McHugh has over 40 years of experience as a Civil Engineer and provides technical investigations, analysis, engineering reports and testimony regarding construction and construction safety, motor vehicle...
Location:
New Hampshire
Areas of Expertise:
Mr. Nowland has 35 years of diverse experience in electrical engineering, process control systems, and safety. Roles included client interface, estimates, design, consulting, specification, devices and...
Location:
California
Areas of Expertise:
Expert consultant/witness in over 90 cases with testimony/trial experience. Dr. Barzegar is a licensed professional engineer providing a broad range of services in civil/structural engineering and construction...
Location:
British Columbia
Areas of Expertise:
Mr. LaCas is a Professional Engineer and Hydrologist with international experience including US/Canada with expertise in floods, drainage, stormwater, ocean shoreline, bridges, culverts, levees and dams.
Scope...
Location:
Multiple Locations
Areas of Expertise:
Mr. Pyznar is the managing principal for Engineering Design and Project Management for the firm's building-related work, in addition to overseeing the daily operations of the firm. Included in his responsibilities...
Location:
Arkansas
Areas of Expertise:
Mr. Hamilton, is a professional engineer and a full-time faculty member of the University of Arkansas. In this this faculty position he is responsible for teaching undergraduate mechanical engineering...
Location:
Multiple Locations
Areas of Expertise:
John G. Green III, P.E.
Mechanical Engineer & Industrial Machinery Expert
Jack Green is a Mechanical Engineer with specific expertise in industrial machinery, process systems, and construction site...
Location:
Multiple Locations
Areas of Expertise:
Dr. Pfeifer is an Engineering Expert with over 25 years of experience investigating thousands of cases involving a variety of forensic engineering issues. He is a leading expert in accident reconstruction,...
Location:
Multiple Locations
Areas of Expertise:
Location: South Carolina **Available Nationwide**
Jennifer Morningstar is President and Senior Consulting Engineer of The Warren Group. A licensed professional engineer in several states and a NAFI...
Location:
Multiple Locations
Areas of Expertise:
*Available Nationwide* Electrical Engineer specializing in electrical equipment failures, fires and explosions, electrocution and electric shock accidents, solar system failures, and more.
Senior Consulting...
Location:
Multiple Locations
Areas of Expertise:
MICHAEL D. KLEIN, P.E., CHMM, C.F.E.I.
Professional Engineer - Certified Hazardous Materials Expert - Certified Fire & Explosion Investigator - Manufacturing Processes & Procedures - Environmental Management...
Location:
Utah
Areas of Expertise:
Alpine Engineering & Design, Inc. has 6 consulting mechanical engineers. We have a total of nearly 100 years of experience designing mechanical equipment. Our engineers have over 80 U.S. patents on products...
Location:
Multiple Locations
Areas of Expertise:
Daryl L. Ebersole, PE, is a licensed Professional Engineer in more than 10 states. He has also testified at trial in approximately 10 states. He is a proven investigator of electrical causes of fires,...
Location:
Pennsylvania
Areas of Expertise:
Highly experienced, articulate Professional Engineer (PE) in several states (IL,PA,DE,NJ,TX,MD,FL) and Prof. Planner (PP) NJ. Engineering expert with 50 years' experience in Engineering and Environmental...
Location:
California
Areas of Expertise:
Communications and electronics including radio frequency (RF), microwave, RFID and EAS; electrical and electromechanical equipment; manufacture of engineered products; patents and trade secrets; personal...
Location:
Multiple Locations
Areas of Expertise:
Raj Srinivas, P.E., LEED AP BD+C is a mechanical engineer and building systems expert with 25+ years of experience in the design, construction, and maintenance of HVAC, plumbing, industrial process, and...
Location:
Multiple Locations
Areas of Expertise:
Dr. Hill is a biomechanical engineer passionate about applying biomechanics techniques to solve diverse problems in forensics, medical research, engineering, biology, science, and mathematics. He is an...
Location:
Multiple Locations
Areas of Expertise:
Jim’s expertise in power distribution includes the design, operation and safety of cogeneration plants, substations, and towers. He has a wealth of knowledge in electrical power and is responsible for...
Professional Engineering FAQs
What is a professional engineering expert witness?
A professional engineering expert witness is an individual who is qualified to provide testimony regarding engineering-related matters, and may provide testimony in cases involving patent infringement, product liability, and personal injury, among other matters.
What is the role of a professional engineering expert witness?
A professional engineering expert witness offers expert testimony on matters related to engineering design, construction, and operations.
How much can a person make as a professional engineering expert witness?
Professional engineering expert witnesses may earn somewhere between $200 and $450 per hour, or more based on the circumstances. The fee will be agreed upon between the retaining attorney and expert.
What are the qualifications of a professional engineering expert witness?
To act as a professional engineering expert witness, an individual should hold a professional engineering license, possess expertise in the relevant engineering discipline, and have experience in the application of engineering principles and practices.
What type of evidence is gathered in a legal proceeding by a professional engineering expert witness?
Professional engineering expert witnesses gather technical evidence such as reports, data analysis, and expert opinions to support their testimony in legal proceedings related to engineering issues.
In what type of cases would testimony be required from a professional engineering expert witness?
Professional engineering expert witnesses may be required in cases involving construction defects, product liability, patent infringement, personal injury, and other technical matters where specialized knowledge and expertise are necessary.
Professional Engineering Expert Witnesses by State
Alaska, Alabama, Arkansas, Arizona, California, Colorado, Connecticut, District of Columbia, Delaware, Florida, Georgia, Hawaii, Iowa, Idaho, Illinois, Indiana, Kansas, Kentucky, Louisiana, Massachusetts, Maryland, Maine, Michigan, Minnesota, Missouri, Mississippi, Montana, North Carolina, North Dakota, Nebraska, New Hampshire, New Jersey, New Mexico, Nevada, New York, Ohio, Oklahoma, Oregon, Pennsylvania, Rhode Island, South Carolina, South Dakota, Tennessee, Texas, Utah, Virginia, Vermont, Washington, Wisconsin, West Virginia, Wyoming