About Us

O.S. Interior Systems incorporated in 1972 and has been successfully doing business as a commercial interior contractor ever since.  Through the years, we have been able to adapt to changing economic tides largely because of our dedication to safety, low overhead and the ability of our key employees to adjust to changing workflows.

Over the years and still today, our company performs as a very competitive subcontractor in the multiple roles of Gypsum Board Systems, Relocatable Partitions, Acoustical Ceilings as well as all types of Architectural Finishes.  We are among the largest specialty contractors in Texas and the largest installers of the Gravity Lock Wall System in the USA.  O.S. Interior Systems offers partnership pricing for contractual maintenance.

Obvious advantages to having your own architectural work force include: schedule control (we can call in our own cavalry and do not need to persuade some other sub to do so), quality control, and cost control, in addition to many others.  We maintain on our payroll a staff of over 120 skilled workers. These field workers are in addition to our Superintendents, Project Managers and support staff.

We have multimillion dollar bonding capacity and have successfully completed every project ever awarded to us.  O.S.I. welcomes all sizes of projects. Our low overhead, outstanding safety record and long history of successful projects provides a genuine comfort level to our clients when awarding contracts to us.

We are proud of our company, the people who run it and the products we promote.  Our veteran staff, comprised of a long list of tenured employees, multiple resources and winning project history provide strong reasons that it makes good sense to hire O.S.I.  It is common for first time customers to request O.S.I. on all of their future projects.  Once we have the opportunity to perform for you, you’ll understand why.

Please check our trade, financial and customer references.  You will find a financially stable company highly regarded by all we come in contact with.  We would be delighted to have an opportunity to provide our services to you.