LL Catey Engineering Service

L.L. Catey Engineering Services offers mechanical engineering consulting services, providing special capabilities in building systems commissioning and focusing on sustainable design and support of LEED projects of all types and sizes. In addition to our comprehensive offerings in building systems commissioning, we also provide a variety of special mechanical engineering services, such as building evaluations, assessments, and investigations, studies, and technical checks. L.L. Catey Engineering Services provides consulting and design on "green" engineering approaches, including natural ventilation systems.