C.L.I. Group, LLC has provided expert construction, environmental, energy and litigation support services to clients throughout Northeast, Ohio since 1992. We serve both the commercial and residential construction communities providing valuable services including: advanced IAQ investigations, total building commissioning, energy audits, LEED consulting, construction defect investigations, engineering and architectural reviews. Our multi-disciplined team of building, indoor air quality, HVAC, architectural and engineering professionals have the required skills to thoroughly evaluate most buildings using our `holistic` approach to solving complicated building issues. This helps to alleviate biases which can be introduced when problems are evaluated by those with a single focus or a financial interest.