• William A. Collazo, M.D., leased a 4,884-square-foot office building at 1445 Health Center Parkway in Yukon. Amy Dunn and Conway handled the lease.

• Daugherty, Fowler, Peregrin, Haught & Jenson leased 10,628 feet of space in Cotter Ranch Tower, 100 N Broadway. A.J. Jacobs and Conway handled the lease.

• Strong, Martin & Associates PLLC leased 1,543 square feet of space at Boulevard Office Park, 3500 S Boulevard in Edmond. Jacobs and Conway handed the lease.

• Jacobs and Conway handled the following leases at The Expressways, 2525 Northwest Expressway: OK Experts, 298 square feet; Red Couch Studio, 551 square feet; Gary Mize, 258 square feet; Dwight Gaston, 405 square feet; and Phil Withrow, 1,063 square feet.