Rs 2,425 Crore Order Book: Wastewater Infra Engineering Stock In Green After Reporting Stellar Results, PAT Jumps 111 Per Cent Rs 2,425 Crore Order Book: Wastewater Infra Engineering Stock In Green After Reporting Stellar Results, PAT Jumps 111 Per Cent Listed peers of ythe company are EMS Ltd, Ion Exchange (India) Ltd, VA Tech Wabag Ltd and Vishnu Prakash R Punglia Ltd. Kiran Shroff / Friday, February 7, 2025 / Article rating: 4.5 As of December 2024, the order book stands at Rs 2,425 crore, comprising Rs 1,687 crore orders and Rs 738 crore in O&M contracts.