we will also check our e-mails during weekends and will do our best to meet your needs if you have an urgent deadline.
if you have not heard from us within four hours on a weekday it is possible that your e-mail has been lost in cyberspace; so please resend it using a webmail account such as Yahoo or Gmail or send the file to langchitect@gmail.com.
for enquiry please direct your call to (852) 5988-5377, fax (852) 2789-2916.
in writing please send to LANGCHITECT, G/F, 4-8B Yuen Ngai Street, Mongkok, Hong Kong.