A V Lauttamus Communications Inc

O'Donnell Consulting Engineers provides analytical, design, testing and technical problem solving services. The company s service divisions are engineering, forensic and technical. Its range of engineering services includes structural design and analysis of components, structural integrity evaluations, fatigue/failure analysis, vibration analysis, metallurgy, corrosion analysis and materials testing. For more than 30 years, the company has performed engineering analysis for numerous industries, such as mechanical, civil, petrochemical, marine, transportation, energy and manufacturing. Its forensic services consist of engineering analysis, metallurgy and testing to support litigation involving component failures and product liability issues, as well as engineering investigations to determine the root cause of fire/explosions. O'Donnell Consulting Engineers is located in Bethel Park, Pa.

Founded in 1972, Dobil Laboratories Inc. is a full-service audiovisual systems integrator. Based in Pittsburgh, Pa., the company offers design, service and installation of sound reinforcement systems, large screen graphics projection, video conferencing and integrated control systems. Its area of services includes auditoria and houses of worship, K-12 communications and media retrieval, multimedia classrooms for universities, as well as fire alarm and security systems. Dobil Laboratories Inc. also has a full-service hospitality division providing a vast array of customized audiovisual programs for the hotel and convention industry.

CJL Engineering is a multidisciplinary mechanical, civil and electrical consulting engineering firm. It offers a range of services, including construction budgeting, documentation and administration. The company, established in 1938, has more than 80 employees. CJL Engineering has expertise in the design, construction and commissioning of buildings certified by the Leadership in Energy and Environmental Design. Its areas of specialization include site development, fire detection, plumbing, retrofit evaluation, life cycle analysis and energy conservation studies. The company serves several hotels, resorts, medical centers, manufacturing plants and assisted living communities. CJL Engineering offers design and consulting services related to various aspects of central plants and utilities. Its computational fluid dynamics airflow modeling software helps to predict the effectiveness of ventilation systems and their impact on room temperature gradients.