A project may involve multiple companies or specialized trades. What matters to the owner is a clear allocation of scope, supervision, documentation, and follow-up. Assumptions about who performs each task can create gaps.
What to do next
Ask which portions of the work will be handled by others and who remains responsible for coordination. Keep trade boundaries visible in the proposal. Do not infer a contractor's staffing model from marketing language alone; request project-specific information.
Related Perkins guidance
Contact Perkins Roofing to discuss your roof and the appropriate next step.