North Texas Lung & Sleep Clinic relocated in March from 731 E. Southlake Blvd., Ste. 190, Southlake to 3071 W. Southlake Blvd., Ste. 100, Southlake. The business offers services for sleep disorders such as insomnia, narcolepsy, bruxism as well as for sleep complaints such as excessive daytime sleepiness and snoring. Lung services for patients with asthma, lung cancer and pulmonary hypertension are also offered. 817-731-0230. www.ntlsco.com