CJL Engineering is a multi-disciplined MEP, LEED, and Energy consulting engineering firm that offers a full range of services, including analysis and concept, construction budgeting, detailed construction documentation and construction administration. With offices in in Pittsburgh PA, JohnstownPA, YoungstownOH, and St Louis, MO. CJL has a combined staff of over 120 personnel with a high ratio of Professional Engineers and LEED Certified Professionals. The original office was established in 1938. Today we are licensed to perform engineering services in over 40 states. CJL Engineering has substantial experience in the design, construction and commissioning of high performance and LEED certified buildings, emphasizing integrated design and operational strategies for sustainable site development, water conservation, energy efficiency, resource conservation, and indoor environmental quality. CJL Engineerings Energy Solutions help our clients to focus on long-term sustainability through streamlined operational efficiency while cutting costs and carbon emissions. We provide high-impact solutions for energy management and engineering design with minimal associated risk.