Certex is an industry leader in software and hardware solutions for check writing and MICR printing. We offer integrated software solutions that interface with most accounting programs, serving the oil and gas industry, colleges and universities, credit union, financial and banking markets.

Certex also provides design services and contract manufacturing for several American corporations. We have manufactured more than 90,000 money order dispensers for one of the largest money order companies in the U.S., and are currently building a kiosk-based money order dispenser that is being installed in retail outlets throughout the United States. Certex also builds products for Animal Care Systems Inc., a global provider of animal caging and other equipment to the bio-medical research industry.

Certex is an authorized reseller of TROY® MICR printers in the United States. Troy Systems is the primary manufacturer of HP-based MICR printers and the only authorized manufacturer of HP MICR toner.

Certex is a privately held company that exports to Canada, Mexico, Puerto Rico and Central America. Some domestic sales are handled directly, the balance through a network of partner companies and active dealers.

Community Stewardship
At Certex, we think it’s important to give back to the communities where we live and work. Our leadership team and employees are committed to several local and national charities.


  • National MS Society
  • Boys Hope/Girls hope of Colorado
  • Inter-Faith Community Services
  • St. Joseph Hospital Foundation
  • Compassion International
  • Church World Service
  • Denver Dumb Friends League

Valued Certichex Customer,

Effective October 31, 2018, The Certex Company is pleased to announce the sale of its check-writing division to Peng Ung and his Colorado corporation Certichex, LLC.

Certex has been selling check writing solutions since 1953. We have manufactured check-writing products since 1982, and we have provided MICR laser check-writing and printing solutions since 2003. This industry has changed drastically since the beginning, and we are left with many valued customers for software solutions that we would like to see supported for many years to come. So, it is with great confidence we sell this part of our business to Peng who has served in a sales and support role for Certex and our customers for more than 22 years. Peng has agreed to honor all existing service agreements, provide renewals for these moving forward, and support to all legacy customers. Peng will offer software sales and installation to new customers, and you can expect the same high level of quality service.

Please direct all future check-writing correspondence to Peng:

Website: Certichex.com

Email: peng@certichex.com

Phone: 303-719-6945