Strategic Growth OSR has shifted from a broad residential focus to a fully commercial roofing specialty and has been actively expanding through acquisitions, signaling a growth-oriented sales approach and potential cross-sell opportunities across larger commercial projects.

Acquisition Velocity Recent acquisitions of CP Rankin Inc. and Starkweather Roofing indicate OSR’s appetite for expanding geographic reach and service capabilities, creating openings for partnerships, co-winning projects, or tiered supplier arrangements with their expanding portfolio.

Backed by Equity OSR is backed by Angeles Equity Partners, which often means a growth and investment-backed mandate, suggesting a willingness to engage in large-scale contracts, capital-intensive projects, and strategic partnerships with favorable terms.

National Service Footprint With national-standard service levels and a focus on safety and clear communication, OSR presents as a reliable partner for nationwide commercial roofing programs, PM plans, and multi-site rollouts across diverse clients.

Revenue Scale Reported revenue in the mid-range of tens of millions positions OSR as a sizable mid-market player, presenting opportunities for enterprise-level bids, long-term maintenance partnerships, and collaboration on large roof replacement and new construction projects.