System Downtime Notification
On Saturday, November 1, 2014 from 11:00 PM EST to November 2, 2014 7:00 AM EST, will be offline for site maintenance.
Email us or call 1-800-795-1747 for assistance. Thanks for your patience.
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Magnum was founded on the principle of providing clients with construction projects that exceed their expectations. The Company approaches each project with the commitment to deliver value with professionalism!

We are a commercial contractor specializing in general contracting for all types of architectural and engineering projects to serve Northeastern Oklahoma.

August 6, 2014 - Present