
| Engineering Investigations | |
Fire / Explosion Origin and Cause | Roofing Investigations |





Expert ServicesOn-scene Investigations Major Scene Management Evidence Examination Evaluation and Control
Analysis by File Review Products Liability Analysis Forensic Fire Science Lab Examinations & Testing Computer Fire Modeling Smoke Alarms LP and Natural Gas Explosions - Industrial, Commercial, Residential Adhesives & Paints Portable Heaters, Furnaces, Household Appliances Propane Barbeques Labels and Warnings Codes and Standards Research Expert Testimony Deposi

| Florida Office: 8633 Willow Kane Court Orlando, FL 32825 T: (407) 445-0825 F: (407) 445-0821 | Houston Office: 11200 Westheimer, Suite 900 Houston, TX 77042 T: (713) 334-7530 F: (713) 972-1375 |
Richard J. Long, PE, Founder and Chief Executive Officer of Long International has over 36 years of U.S. and international consulting experience involving construction contract disputes analysis and resolution, arbitration/litigation support and expert testimony, project management, engineering / construction management, cost and schedule control, and process engineering.
Andrew Avalon, PE, PSP is President of Long International and has over 23 years of engineering, construction management and claims consulting experience. He is an expert in the preparation and evaluation of construction claims, business interruption claims, schedule delay analysis, arbitration/litigation support and dispute resolution. He has prepared more than thirty CPM schedule analyses, written expert witness reports, and supported attorneys in depositions, cross-examinations, mediations and settlement negotiations.
W. Tom Thweatt is a Principal with Long International and has over 35 years of engineering, construction, and management consulting experience. He has extensive experience in major U.S. and international refining, chemical, petrochemical, pipeline, infrastructure and thermal / hydroelectric power generation projects ranging from $40 million to $1.8 billion. He has worked extensively in projects that were executed by multi-national joint ventures on both the owner’s and the contractor’s sides. Mr. Thweatt has served on Joint Venture and Consortium Executive Committees and has participated directly in claims negotiations and settlement agreements in excess of $100 million.

Fire Origin and Cause in Residential Construction Fire Origin and Cause in Vehicles and Heavy Equipment Fire Origin and Cause in Light Industry Consulting in Fire Insurance Claim Files Training Insurance Claim Representatives in Fire Investigation

Mark E. Williams, AIA, NCARB
Brent Leisenring, P.E.
Dale Cagwin, P.E.