Hypex at your service
Does Hypex offer assembly services for DIYclassD amplifier kits?
No, Hypex nor DIYclassD do not offer assembly services.
https://www.diyclassd.com/FAQ-DIYClassD/DIYclassD-Amplifier-kits/Does-Hypex-offer-assembly-services-for-DIYclassD-amplifier-kits