CEDAR RAPIDS — Three retailers have signed leases for the new Berthel Fisher Financial Center at 42nd Street and Edgewood Road NE in Cedar Rapids.Massage Heights franchise partner Angela Linden will open her second Massage Heights Retreat in December. Linden operates a similar facility in Coralville’s Iowa River Landing.Massage Heights Edgewood, slated to employ 25, will offer a variety of custom massage treatments, including deep tissue, Swedish, sports therapy, prenatal and reflexology.Massage Heights also will offer custom Dermalogica skin treatments, including Anti-Aging, Sensitive Skin, Clear Skin and Brightening.