A defense contractor hired TEEG to audit its energy bills and utility equipment at multiple facilities across the US. TEEG identified significant errors through forensic analysis, including an electric meter multiplier error that led to $1.2 million in cost savings. In total, TEEG has achieved nearly $2 million in cost savings, credits, and refunds for the defense contractor through identifying billing errors and securing ongoing annual savings of $194,000 by correcting rates and charges.