If the ladies who are looking for a custom frame, Roberts is one good example to go for, he build a bicycle specifically for a 4'8 person.
As a general rule, any builder who specialises in fillet brazing (or even TIG) is likely to be a good bet. No lugs, ergo no restriction on geometry to match the available lugs.
As a general rule, any builder who specialises in fillet brazing (or even TIG) is likely to be a good bet. No lugs, ergo no restriction on geometry to match the available lugs.