L/B Water Service was founded by Lehman B. Mengel in 1970 in Selinsgrove, Pennsylvania. L/B Water Service was founded in Selinsgrove, Pennsylvania, in 1970 by Lehman B. Mengel as a supplier of water and sewer products and services to contractors and municipalities. Lehman, a successful contractor and businessman in the region for more than 30 years, instilled a strong sense of company pride and...