Contact the GOLD LONG Group
Tell us about the system, the integration, or the operating challenge that your business faces. Our team reads every enquiry, and we respond with a clear answer and a practical next step. Whether you need a new trading platform, a data integration, or managed operations, the first conversation costs nothing and it is where the best projects begin.
Office and Contact Details
- Company
- GOLD LONG GROUP LIMITED
- Address
- Rm 602 6/F LEMMI CTR, 50 HOI YUEN RD, Kwun Tong, Hong Kong (HK)
- service@prosperhome.mom
- Phone
- +16675672165
Business Hours
- Monday to Friday
- 09:00 to 18:00 HKT
- Saturday
- 09:00 to 13:00 HKT
- Sunday
- Closed
- Managed Support
- Round the clock
Response Promise
We reply to every enquiry within one working day. For urgent matters related to an existing project, mention the project name in the subject line and we will prioritise your message. All enquiries are handled in confidence and in line with our Privacy Policy, which you can read at any time from the footer of this page.
Frequently Asked Questions
We take on computer systems design and computer integrated systems design projects, including trading and settlement platforms, bullion accounting systems, data integration and reconciliation pipelines, cloud migrations, and managed operations. We work best when the business problem is clear and when accuracy matters more than speed alone.
After an initial conversation we prepare a written proposal with a fixed scope, a realistic timeline, and a clear price. Where requirements are still forming, we recommend a small discovery engagement first, so that the final quote is based on facts rather than guesses.
Yes. The group serves clients across multiple time zones and manages projects remotely with structured communication and regular reporting. We also deliver managed operations around the clock, which makes location largely irrelevant for ongoing support.
Ready When You Are
Send a message through the form, email the team, or telephone the office. We look forward to learning about your systems and helping you build something that lasts.
Email service@prosperhome.mom