J. Douglas Wallace is a Roofing Industry Expert with over 35 years of experience specializing in Roofing Systems Analysis.
William John Associates (WJA) was founded by Mr. Wallace in 1980 in response to a need for a company to provide accurate and unbiased information of a full range of roofing issues. Mr. Wallace and Mr. Joel Hammock have over 60 combined years of roofing experience, and incorporate a detailed knowledge of roofing systems and installation procedures that differentiates WJA from other more theoretically oriented companies in the industry.
Corporate Clients include: Kerzner International, Walker & Co, Lougheed Resources Group, Starwood Properties, Vestcor Construction, SSW & Bush Construction, The Bove Company, Orlando Museum of Art, H.J. High Construction, Wood Partners, JDR Construction, Alliance Residential, United Dominion Realty Trust, The Roberston Group.
Litigation Support - Mr. Wallace provides expert witness testimony and arbitration related services for cases involving Roofing Failure. He also offers unbiased professional inspections to help the insurance industry identify sources of damage, whether repairs or replacement may be necessary, and associated costs involved. WJA currently work for over 40 insurance companies and have conducted over 40,000 inspections throughout Florida and from Arizona to the Carolinas.
Areas of Expertise:
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:
Francis Stanisz, AIA, CPC, has 35+ years experience as a licensed Architect and General Contractor. Mr. Stanisz's experience includes the architectural design of numerous projects including restaurants, office buildings, recreational buildings, and financial institutions. He is responsible for the construction of projects totaling in excess of $50 million dollars. He is adept at contract negotiations, loan agreements, lease agreements, hiring and coordination of architectural and engineering services, construction management, and all development management. Litigation Support - Having also been a real estate developer for 10 years, Mr. Stanisz offers a broad perspective with respect to architecture and construction litigation. He has worked on behalf of architects, general contractors, subcontractors, and real estate developers in several states, including Maryland, Colorado, Utah, Wyoming, Missouri, North Dakota, and Montana. He has the ability to work throughout the continental United States. Mr. Stanisz has provided investigation, reports, and testimony in over 150 cases including
W. Tom Thweatt is a Senior Principal with Long International and has over 40 years of engineering, construction, and management consulting experience. He has extensive experience in major U.S. and international refining, chemical, petrochemical, offshore oil & gas development, pipeline, infrastructure, and thermal / hydroelectric power generation projects ranging from US$40 million to US$12 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 US$100 million.
|Philip J. Isaak, PE, P.Eng., DCDC, RCDD, SMIEEE, is an expert witness, consultant & trainer in the design, construction, procurement, implementation, commissioning & operations of information technology, telecommunications & critical data center facilities. Mr. Isaak provides clear analysis for complex disputes, incorporating industry standards, best-practices and over 20 years of consulting & training expertise working with clients located in 28 countries and territories across 6 continents.
In recognition of Mr. Isaak’s professional standing, the Institute of Electrical & Electronic Engineers (IEEE), the world’s largest professional association for advancement of technology, certified him to the grade of Senior Member, a level only 9% of IEEE’s over 400,000 global members hold. Mr. Isaak is also an author of several industry standards published by TIA & ANSI/BICSI, whitepapers published by The Green Grid, and the Data Center Handbook published by John Wiley & Sons.
|Expert Witness Services||Areas of Expertise|