This website is maintained by Long Tail Group a company based in New Jersey, USA that provides IT consulting services to AEC firms with main focus on knowledge management systems, usability and open source software.

Contact Information

Long Tail Group
Attn: Design Spreadsheets
PO Box 59
Hasbrouck Heights, NJ 07604
USA

Email: info AT designspreadsheets DOT com (replace "AT" by "@" and "DOT" by ".")

Tel. +1 201 355 0519

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Although we prefer to receive payments by credit card via the above form, we offer also the following payment options:

• by bank transfer - request our bank bank account information
• by check payable to Long Tail Group - address for mailing your check