OSC was founded with one vision: to be the clear choice for commercial construction in the markets we serve.

The OSC Story

In 1991, two industry peers saw the need for a construction firm focused on customer service, quality and respect. From this vision, O’Donnell/Snider Construction (OSC) was born. Since our conception, our firm has grown steadily—increasing staff, developing new markets and expanding our geographic reach to align with the customer’s needs. Through it all, we have stayed true to the vision of our founders, Randy O’Donnell and Trey Snider. Today, OSC’s four divisions are home to some of the most experienced talent in commercial construction. We build world-class corporate interiors. We construct “state of the art” healthcare and research facilities. We deliver unmatched value and safety for both capital improvements and new builds. No matter the project type, our goal is always the same: to provide a smooth experience for our customers, subcontractors and partners.

At OSC, we’re committed to providing an easy experience for our customers.

We deliver that through unmatched service, unwavering quality and relationships built on respect. With every project, we’re realizing our vision for being the most trusted commercial construction partner in the markets we serve.


A seasoned team proven to deliver in projects spanning four dynamic divisions Our team delivers a breadth and depth of experience rarely found in the commercial construction industry. We continually refine our expertise through ongoing training. Our team puts this vast experience to work for our clients, continually raising the bar for excellence.


“Best in class” capabilities that deliver distinctive completed projects Our experts work diligently to deliver the level of service, finish, and design that your project deserves. We prequalify our subcontractors and vendors to guarantee they meet our exacting standards for quality workmanship, efficiency and cost management. The result is distinctive completed projects.


Proactive communication that streamlines complex projects We leverage detailed planning and constant communication to meet even the most challenging project deadlines. Our custom, job-specific systems keep projects on track—consistently allowing us to meet or beat key milestones. We tie it all together with ongoing schedule oversight and “three week look-ahead” projections that deliver transparency for our clients every step of the way.


Maximizing value through proven expertise We competitively bid each project with specific, clear criteria for all trades. During pre-construction, we advise on alternative methods and materials that could reduce costs or time without sacrificing quality and design. We maintain exceptional relationships with our subcontractors, which ensures our customers receive the competitive prices and unmatched quality they deserve.

Let's Talk About Your Project

There's a reason why Houston's leading architects, designers and building owners are partnering with OSC. With our team, experience runs deep and excellence comes easy. Let's talk about your commercial construction project.

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