Detekt Biomedical, a design and engineering firm that manufactures medical diagnostic devices, expanded its space at the SouthTech Business Center, 2101 St. Elmo Road, Bldg. 3, Ste. 330, Austin. Commercial real estate firm JLL, which handled the lease, announced June 17 the new space is 8,043 square feet, nearly double the original facility size. 512- 912-0887. www.idetekt.com