As a provider of quality educational materials, we are eager to meet the needs of your school or institution. We welcome school and institutional orders in the form of an official purchase order, or departmental credit cards (Visa or MasterCard).
You can send us your order by fax, mail, or phone if pre-paid by school departmental credit card.
| Address | Cheng & Tsui Orders Department |
| 25 West Street | |
| Boston, MA 02111 | |
| Phone | 1-617-988-2400 |
| Fax | 1-617-426-3669 |
| Online | Contact Customer Service |