4122 Mexico Road Suite B
St. Peters, MO 63376 Phone: 636.916.5252
Fax: 636.410.6267 email:
Certified Onsite History
Certified OnSite is a group of experienced professionals that work hard to provide essential technology
services to homes and businesses of all sizes. Our staff has
over 50 years of combined experience working with everyone
from individuals to Fortune 500 companies. Certified OnSite is prepared and capable to meet any challenge. Consider
us your onshore off-site company!
DotDev Inc. was founded in March of 2004 by a Computer Scientist that has
consulted for multiple corporations in the United States and abroad. In addition to consulting the founder worked as a research
scientist at Cisco Systems where he worked on various projects. A few of our customers include Anheuser-Busch, Juniper Networks, g2N,
Motorola, Career Systems, The Newport Group, and Rose International. These are just a few of our current customers. Some of our clients like
to remain unnamed as we do provide complete IT services that allow smaller businesses to appear as if they have there own Information
Technology department.
Certified OnSite was created as a division of DotDev Inc. to separate the Enterprise Services from the Small Business Services allowing
us to serve the small businesses and residential customers better. Certified OnSite providse the same level of service to all of our customers and currently have a broad range
of customers that we service. In addition to Information Technology services, Certified OnSite offers a full range of computer related hardware
software that can be purchased from our retail location or by calling one of our sales representatives.