Hours by Appointment. Custom tailoring and alteration services, ranging from kilt-hemming to custom design and creation of one-of-a kind formal gowns. Catering to the needs of the Highland Dance world for over a decade, K. Grant Celtic Apparel specializes in costumes for highland, national, jig, hornpipe and choreography. Other tailoring services include band kilts, ladies' kilts and skirts, evening wear and accessories, and theatrical costuming.