About Mainpine

A little bit about us...

About Mainpine, Inc.


Founded in 1997, Mainpine provides high quality fax hardware, software and online service options using the latest technology and manufacturing techniques in the fax communications market.  Our hardware is manufactured in the United States of America in Washington state since 2018. (Previously manufacturing was done in the United Kingdom.) All corporate operations and technical support take place in the beautiful Pacific Northwest region of the United States.


Mainpine was the first European company to produce a PCI multi-port modem and obtain approval to carry the PCI logo.

Easy to Use

Mainpine products are easy to use and enhance the use of Microsoft Fax Service, from our fax boards to our fax server software and now our new online fax service.  Our IQ Express boards, IQFSP faxing software and online faxing service option provide a cost-effective tool that is trusted by numerous professional segments to safely and securely deliver documents from Point A to Point B.


IT professionals enjoy how easy it is to implement and use Mainpine hardware and software, while small business owners credit the product line with their ability to work more efficiently and enhance their business resources.  Additionally, the IQ Express fax board is the smallest fax board of its kind.


Mainpine products are HIPAA compliant.  We ensure client confidentiality by providing secure information sharing and document transmission for numerous business sectors, including the medical and legal fields.

Hours of Operation

Mainpine is available to assist customers Monday through Friday, 8am to 4pm (Pacific), except holidays.

Proud Partner

Mainpine is proud to be affiliated with notable partners such as Microsoft, Microsoft Healthcare Users Group, CompTIA, SYNNEX Corporation, eClinicalWorks, a vast reseller network and HIMSS.

For more information, please contact This e-mail address is being protected from spambots. You need JavaScript enabled to view it or call 1-866-363-6680, option 3.






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" We typically receive more faxes than we send, so I was more concerned with the quality of the received faxes since they will contain order information and need to be clear. Thank you very much for all your help with this. I look like a hero now because I didn’t have to invest in an expensive software solution and at the same time, I’ve delivered a bulletproof faxing solution for our company. "
Brian Boswick
IT Manager
JB Instant Lawn

A Proud Microsoft Partner