For over two decades, AESI has cultivated a reputation for unsurpassed quality, delivering expert services in civil, geotechnical, and water resources engineering, as well as in land surveying and construction. AESI's esteemed team comprises seasoned professionals, each with advanced degrees and specializations ranging from civil to geotechnical and water resource engineering. This blend of expertise, paired with dedicated environmental specialists, CADD and GIS technicians, licensed surveyors, and construction inspectors, positions AESI as a powerhouse capable of delivering a comprehensive suite of services typically associated with larger firms, but with the personalized touch and attentiveness of a smaller enterprise. Their successful project undertakings span a broad reach, not only in Montana but across various states including California, Colorado, and beyond, addressing complex civil and environmental challenges with practical, cost-effective solutions. Emphasizing the importance of regulatory comprehension and the delivery of clear, actionable reporting, AESI continuously garners praise from clients and regulatory agencies alike, paving the way for future advancements in the critical field of dam safety.