WL Winkle Engineering Inc, 312 Mercer St, Butler, PA 16001, US

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.