Contact Us
Book a demo, partnership, or support — we reply within one business day
Reach us your way
Pick the channel that works best — our team is ready to help
Sales inquiries
400-000-0000 (Mon–Fri 9:00–18:00) Or leave your details below and an advisor will call you back.
sales@hjerp.local — sales & solutions support@hjerp.local — technical support
Office
100 Example Road, Pudong, Shanghai Visits by appointment — please confirm in advance.
Service hours
Mon–Fri 9:00–18:00 online response 24/7 emergency support for contracted customers