| Adaptive Architecture: New York expert in residential, commercial, and special needs architecture. |
| Anderson Associates: Quantity surveying on both building and civil engineering projects and construction dispute resolution management. Based in London, United Kingdom. |
| Aquatech Consultancy, Inc.: California consulting firm, specializing in litigation support. |
| Assist2Build Company: Florida based general contractor providing consultation, litigation support and expert witness testimony for construction claims, delays and damage cases. |
| Atkinson-Noland & Associates, Inc.: Building assessment, repair, and evaluation services. Located in Colorado. |
| Atlanta Re-Building Consultants: Providing investigation of construction defects, including synthetic stucco, and litigation support services. Based in Georgia. |
| Atlas Safety & Security Design, Inc.: Architectural security design consulting firm, based in Florida. |
| Avondale Resources, Inc.: Construction consultants, based in California. |
| Benchmark Services, Inc.: Roof consulting and asset management company, with expertise in the reduction of roofing life cycle costs. Located in Louisville, Kentucky. |
| Burgess Group, Inc.: California construction consulting firm. |
| Centerline Consulting: Asphalt paving expert witness, with concrete, earthwork, design and construction, and materials engineering testing experience. Located in Florida. |
| CGA Group, Inc.: Program and project management consultants for the construction industry. Offices in Minnesota, Pennsylvania, and Michigan. |
| Christopher Rolin: Expertise in real estate, construction disputes and attorney malpractice, based in Los Angeles, California. |
| Construction Technology Laboratories, Inc.: Providing consulting, structural engineering, materials technology, and testing and research services. Offices in Illinois and Maryland. |
| Criterium-Schembri Engineers: Professional engineers providing forensic and expert witness testimony related to residential and commercial buildings. Located in Phoenix, Arizona. |
| Dansky-Kanter Roofing Consultants, LLC: Roof system investigation, design, project management, and failure analysis services. Based in Connecticut. |
| David H. Lee & Associates, Inc.: Soil testing, foundation testing, construction defect work and damages evaluation. Located in California. |
| Dedalo Progetti: European organisation of consulting architects, engineers, planners and project managers which works in all areas of the built environment. |
| Demand Construction Services Inc.: Provides expert witness, dispute resolution and consulting services for contract disputes, project oversight, productivity analysis, project scheduling, and cost estimating. Located in Colorado. |
| Donald T. Morton: Structural, civil engineering, and building code expert services. |
| Donley Construction Consultants: General contracting experts specializing in defects, delays, scheduling, safety and labor efficiency disputes. |
| Dr Mor and Associates, Inc.: Consulting firm specializing in forensic engineering and litigation support. Main area of expertise is cement and concrete construction. |
| Dr. H. Bruce Brummel, P.E.: Veteran of the construction industry worldwide, providing expert witness services. Based in Illinois. |
| Ed Fox Consulting: Expert witness dealing with code and standard of care for plaintiff, defense, subrogation, municipality and state licensing agencies. |
| Edmonds Associates, Consultants, Inc: Expert services for construction defects, delays, accidents, disputes, management, and industry practice. Offices in Newport Beach and San Marcos, California. |
| Edward Timothy Consultants, Inc.: Construction consultants specializing in the dimensional stone and ceramic tile industry. Fort Lauderdale, Florida. |
| Electrical Expert Group: Providing electrical expert witnesses to construction law firms in Oregon and Washington. |
| Emanuel A. Troise, Jr.: Expert testimony and litigation support for plumbing issues. Located in New York. |
| Encompass, Inc.: Offering professional services and expertise to the construction industry. Located in Minnesota. |
| Esser Construction Services: Provides on-site inspections, expert testimony, and construction consultation for heating, ventilation, and air conditioning systems. Located in Southern California. |
| Ex International Technical Services: Australia based company provides expert witnesses, engineering consultants, and hazardous area inspectors and assessors. |
| F.A.B.E. & Associates: Construction and management expertise. Offices in Massachusetts, Colorado, Washington, and British Columbia. |
| F.B. Davis Sons Construction Management: Construction expert witness for claims, damages, and delay of construction for insurance companies and lawyers. Based in Bala Cynwyd, Pennsylvania. |
| FAI Management, Inc.: Specializing in construction project management and construction claims. |
| Firedragon Enterprises: Massachusetts expert for heating systems, specializing in oil heat. |
| Frechtel Story Inc.: Expert witness services in general construction, mechanical and civil engineering, equipment and electrical, and personal injury. Based in California. |
| Fred W. Graham, PhD: Construction safety consultant, providing plaintiff and defense litigation consultation services and court testimony. |
| Gaffney Architect Inc.: Design, engineering, and building consulting services, and expert testimony. |
| Galvanizing Consultants Inc.: Providing expert witness testimony, domestically and internationally, on any matter relating to hot dip galvanizing, duplex coatings, or painting of galvanized surfaces. |
| Geno Maniago: Provides construction consulting services and expert witness testimony for scaffolding safety cases. Located in Ohio. |
| GeoConSol: Broad consultation services for underground construction and excavation. Based in Massachusetts. |
| Gibson Consulting Limited: Advising on construction and engineering disputes and their resolution. Also providing planning and scheduling, and programme control services. Coventry, UK. |
| Gogulski & Associates: Offering services for forensic engineering, surety claims, contract disputes, safety and accident investigation, and litigation support, for the construction industry. |
| Greene & Associates, Inc.: Dallas based firm providing litigation support and expert witness services in oil and gas, refining, petrochemicals, chemicals, project management, and environmental matters. |
| Heimer Engineering: Expert witness testimony regarding defects in homes and buildings. Based in Huntington Station, New York. |
| Herman L. Sigmond Company, Inc.: Providing litigation support and exepert testimony to the legal profession on construction related matters, including structural steel detailing. |
| Ian Mackinlay Architecture, Inc.: Forensic architecture firm specializing in design and construction defects, code compliance analysis, and various technical analysis. Offices in San Francisco and Colorado. |
| Independent Roof Inspections, Inc.: Consulting services for roofing and waterproofing. Based in California. |
| Inspectional Services: Performing construction loan inspections, and construction and code consultations. Located in Massachusetts. |
| Interface Consulting International, Inc.: Claims analysis and expert witness services for construction-related disputes. Based in Texas. |
| Interior Specifications: Board certified forensic technologist and expert witness in flooring, premesis liability and floor coverings, including carpet, wood, stone, and coatings. |
| Investigative Engineers Association: Providing the insurance claims and legal communities with reporting, expert witness testimony and litigation support. |
| Jack Barry & Associates, Inc.: Providing expert services in the areas of noise control, and underground ventilation. Based in California. |
| Jack Belkin: Consultant, based in Southfield, Michigan, offering services for all phases of residential construction. |
| Jack W. Sparks, PhD: Florida company providing expert witness services for accident reconstruction, design analysis, physical testing and manufacturing and construction standards. |
| James G. Munger & Associates, Inc.: Alabama fire protection consulting firm, offering services including building, fire, and safety codes, and fire loss analysis. |
| John Orlando III, B.S.E.E.: California specialist in MIS Management, facilities management, and construction management. |
| John P. Landry & Associates: Company of architects and general contractors specializing in expert witness services for construction defect litigation. |
| John West Ltd: Providing consultancy and expert testimony related to design, fabrication, and construction of pipework for power and process industries. Based in the United Kingdom. |
| JSCPM, Inc.: Provides expert witness testimony for construction cases involving damage and injury claims, lack of performance, building defects, and other cases pertaining to contracts and payments. |
| Ken Bird: Providing forensic services and expert testimony for all construction related matters. Based in Fairfield, California. |
| KGA, Inc.: Provides expert services for construction and environmental claims disputes. Expertise in architecture, engineering, construction, code inspection and estimating. Offices in Southern California and Arizona. |
| LEAP Associates International, Inc.: Concrete engineering experts, based in Florida. |
| Lemley & Associates: Expert witnesses in engineering, project management, and heavy civil construction. |
| Lew Akins: Texas experts in negative edge pool design and construction. |
| M.C. Associates: Expertise in the plumbing, heating, ventilating, air conditioning, and fire protection industries. Based in Massachusetts. |
| Matthew Bastone Associates: Quantity surveyors, with experience providing expert testimony on quantum and time issues. Based in Surrey, United Kingdom. |
| MPGroup: California consultants for construction, and construction management. |
| Multi-Trade Associates, Inc.: California construction consulting firm, providing litigation support and expert testimony. |
| Niagara Research Associates: Consultation and expert testimony for construction, commercial and industrial entities, primarily regarding commercial construction surfacings, flooring, coatings and linings. |
| OSHA Safety Professionals: Houston company providing safety consulting, expert witness testimony, and risk management. |
| Pacific-Teal Development: Services for construction litigation. Based in California. |
| Pipeline Construction Services, Inc.: Construction litigation support and expert witnesses for cases involving pipelines, related facilities, and fiber optic cable construction projects. |
| Project Development International, Inc.: Experts in construction and program management, located in Florida. |
| R & D Services, Inc.: Consultants for the insulation and building materials industry, based in Tennessee. |
| Randy King: Texas based amusement park expert witness, theme parks-safety consultant, accident prevention, accident investigation, and ride operations and maintenance. |
| Raths, Raths & Johnson, Inc.: Structural and architectural consulting engineering firm specializing in investigation and repair of existing structures, and field and laboratory testing. Based in Illinois. |
| Reed Settle Architecture: Provides services to the legal, construction, and architectural community that include architecture, arbitration, expert testimony, interior design, planning, and real estate development. |
| Resolution Management Consultants Inc.: Providing expert testimony and project management services. Offices in New Jersey, Georgia, South Carolina, and Nevada. |
| Rick English Consulting: Expert witness services for swimming pool construction defects. Based in California. |
| Robert Stanford & Associates, Inc.: Metal roofing specialist, based in Texas. |
| Roel Consulting Group: California firm, with expertise in general contracting and construction forensics. |
| Roy & Associates: Expert witness, mediator, arbitrator and forensic engineering consultant for construction claims and disputes. Based in Texas. |
| Salisbury Construction Service Corp.: Construction consultants, based in Florida. |
| Sea Hawk Enterprises, Inc.: Construction management and consulting firm with over 28 years experience as California, Arizona and Nevada licensed contractor. |
| Structural Technology Consultants Inc.: Providing the construction industry with a broad range of structural engineering services. Based in California. |
| TAF Group: Services for the investigation and analysis of buildings with problems and specification for remedial construction work. Based in Virginia. |
| The Shilstone Companies, Inc.: Concrete consulting firm dealing with concrete materials, technology, and quality control. Based in Texas. |
| Thompson Enterprises: Providing litigation consulting, estimating, liability exposure evaluation, budgeting, and acting as liaison with other experts in construction matters. Whittier, California. |
| Trauner Consulting Services, Inc.: Provides consultation services to the construction industry nationwide, including dispute resolution services and litigation support relating to construction management, claim preparation and analysis. |
| Vaughn Woodwork Consultants: Massachusetts experts in architectural woodwork, also offering management advisory services. |
| Walker Parking Consultants: Specializing in parking consulting and design, and concrete restoration. |
| Whitlock Dalrymple Poston & Associates Inc.: Specializing in the investigation of structural problems in buildings, bridges, parking garages, and other structures. Based in Virginia. |