John McLain is a registered Professional Engineer in Hawaii and Colorado. He received his B.S. in Civil and Environmental Engineering from Colorado State University. He has 30 years of experience in project management, engineering design, construction documents, owner representation, construction admin and technical report writing. His specialties include solving complex drainage issues, retaining wall design, energy audits for water utility companies, wastewater treatment plant design and retrofits. He has also served as an expert witness in legal proceedings.