Dunbar and Boardman - UK. Offers design, maintenance, management and expert witness services to the elevator and escalator industries. Includes services, disciplines, projects and news. Edward A Donoghue Associates Inc. - USA. Code and safety consultants for the elevator and escalator industry. Includes interpreting the codes, safe and sound advice, locating codes and standards, elevator code authority directory and company information. Sterling Elevator Consultants, LLC. - USA. Offers field surveys, system layouts, inspections, preparation of specifications, and assessments. Includes history of the elevator, technical papers, company profile and questions and answers. Ronald J. Farley and Associates - USA. Offers engineering evaluation and specification, traffic studies and bid review. Contains company information, regulations and safety codes also recent projects. Soberman Engineering - Canada. Services include design, traffic analysis, inspections, contractual documentation, and modernization reviews. Contains profile, services, staff, and projects. Lerch Bates Inc. - USA. Contains corporate profile, history, locations, jobs, and subsidiary companies, with details of services offered. Jappsen Ingenieure - Germany. Consulting engineers specializing in elevators, escalators and other conveying systems in office buildings. Includes a description of services, recent projects, and company information. Also in German, Spanish and Japanese.